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Jiang F, Zhang J, Yi Y, Tan A, Qin X, Wang P, Zhong X, Xiao J, Li J, Zhou B. Subjective and objective cognitive functioning in untreated late-life depression: An exploration centered on comorbid generalized anxiety disorder. Compr Psychiatry 2024; 133:152490. [PMID: 38772325 DOI: 10.1016/j.comppsych.2024.152490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 04/11/2024] [Accepted: 04/20/2024] [Indexed: 05/23/2024] Open
Abstract
BACKGROUND Late-Life Depression (LLD) is a prevalent mental health disorder that is often accompanied by cognitive impairments. The objective of this study is to investigate the influence of coexisting Generalized Anxiety Disorder (GAD) on both subjective and objective cognitive abilities in untreated LLD individuals. METHODS A total of 77 participants aged 60 years and above were recruited for this study, comprising 31 individuals with Major Depressive Disorder (LLD group), 46 with MDD and coexisting Generalized Anxiety Disorder (LLDA group), and 54 healthy controls (HC). Prior to the study, all patients had abstained from psychotropic medication for a minimum of two weeks. Comprehensive neuropsychological assessments were administered to all participants. RESULTS The LLDA group exhibited substantial disparities in memory, attention, processing speed,executive function,overall cognitive functioning, and subjective cognitive functioning when compared to the HC group. The LLD group displayed deficits in memory, SCWT-W in attention, SCWT-C in processing speed,overall cognitive functioning, and subjective cognitive functioning in comparison to the healthy controls. Although the LLD group achieved lower average scores in executive function, TMTA in processing speed, and DSST in attention than the HC group, no significant distinctions were identified between these groups in these domains. Linear regression analysis unveiled that anxiety symptoms had a significant impact on subjective cognitive deficits among MDD patients, but exhibited a milder influence on objective cognitive performance. After adjusting for the severity of depression, anxiety symptoms were found to affect TMTA in processing speed and subjective cognitive functioning in LLD patients. CONCLUSION Late-Life Depression (LLD) exhibits pervasive cognitive impairments, particularly in individuals with generalized anxiety disorder, presenting a crucial target for future therapeutic interventions. Among elderly individuals with depression, anxiety symptoms significantly impact subjective cognitive functioning, suggesting its potential utility in distinguishing between depression-associated cognitive decline and pre-dementia conditions.
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Affiliation(s)
- Fugui Jiang
- Sichuan Provincial Center for Mental Health, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China; Key Laboratory of Psychosomatic Medicine, Chinese Academy of Medical Sciences, Chengdu 610072, China
| | - Jing Zhang
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China; Medical College of Tibet University, Lhasa 850000, China
| | - Yang Yi
- Sichuan Provincial Center for Mental Health, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China; Key Laboratory of Psychosomatic Medicine, Chinese Academy of Medical Sciences, Chengdu 610072, China
| | - Arui Tan
- Sichuan Provincial Center for Mental Health, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China; Key Laboratory of Psychosomatic Medicine, Chinese Academy of Medical Sciences, Chengdu 610072, China
| | - Xiaohong Qin
- Sichuan Provincial Center for Mental Health, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China; Key Laboratory of Psychosomatic Medicine, Chinese Academy of Medical Sciences, Chengdu 610072, China
| | - Peijia Wang
- Sichuan Provincial Center for Mental Health, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China; Key Laboratory of Psychosomatic Medicine, Chinese Academy of Medical Sciences, Chengdu 610072, China
| | - Xuemei Zhong
- Sichuan Provincial Center for Mental Health, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China; Key Laboratory of Psychosomatic Medicine, Chinese Academy of Medical Sciences, Chengdu 610072, China
| | - Jun Xiao
- Sichuan Provincial Center for Mental Health, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China; Key Laboratory of Psychosomatic Medicine, Chinese Academy of Medical Sciences, Chengdu 610072, China.
| | - Jieying Li
- Sichuan Provincial Center for Mental Health, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China; Key Laboratory of Psychosomatic Medicine, Chinese Academy of Medical Sciences, Chengdu 610072, China.
| | - Bo Zhou
- Sichuan Provincial Center for Mental Health, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China; Key Laboratory of Psychosomatic Medicine, Chinese Academy of Medical Sciences, Chengdu 610072, China.
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152
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Qamar B, Saleem S, Maher LP. An Examination of the Inverse Relationship Between Dimensions of Political Skill and Interpersonal Conflict at Work: Exploring Perceived Control as a Mediating Factor. Psychol Rep 2024; 127:1886-1910. [PMID: 36442990 DOI: 10.1177/00332941221142001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
Political skill has been established as an antidote to workplace stress and strain. However, despite the scholarly attention it has attracted, we still know very little about mediating mechanisms that explain this relationship and the role of political skill dimensions in mitigating workplace stressors. Thus, in this study, we investigate the impact of perceived control as a mediating mechanism between the political skill dimensions (i.e., social astuteness, interpersonal influence, networking ability, apparent sincerity) and interpersonal conflict (i.e., stress arising due to social interactions). Structural equation modeling was applied to analyze the data collected from 370 employees in a textile organization. The study found that perceived control mediated the relationship of social astuteness, interpersonal influence, and networking ability with interpersonal conflict. It, however, did not mediate the link between apparent sincerity and interpersonal conflict. Limitations, implications, and directions for future research are also discussed.
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Affiliation(s)
- Beenish Qamar
- Faisalabad Business School, National Textile University (NTU), Faisalabad, Pakistan
| | - Sharjeel Saleem
- Lyallpur Business School, Government College University Faisalabad (GCUF), Pakistan
| | - Liam P Maher
- Department of Management, Boise State University (BSU), Boise, Idaho, USA
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153
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Jankovic-Rankovic J, Panter-Brick C. Physiological and genomic signatures of war and displacement: A comprehensive literature review and future directions. Psychoneuroendocrinology 2024; 166:107084. [PMID: 38788460 DOI: 10.1016/j.psyneuen.2024.107084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Revised: 05/06/2024] [Accepted: 05/13/2024] [Indexed: 05/26/2024]
Abstract
There are now 108.4 million forcibly displaced people worldwide, many of whom endure adversities that result in trauma, toxic stress, and potentially, altered epigenetic development. This paper provides a comprehensive review of current literature on the biological signatures of war and forced migration among refugee populations. To consolidate evidence and identify key concerns and avenues for future research, we reviewed 36 publications and one article under review, published since 2000, most of which focused on refugees relocated in Europe and the Middle East. This body of work - including cross-sectional, observational, and experimental studies - reveals heterogenous findings regarding human biological responses to war-related adversities and their associations with health outcomes. We conclude with four main observations, regarding why genomic and physiological biomarkers are valuable, what study designs advance understanding of causality and health-promoting interventions, how to prepare for ethical challenges, and why theoretical frameworks and research procedures need more detailed consideration in scientific publications.
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Affiliation(s)
| | - Catherine Panter-Brick
- Department of Anthropology, Yale University, New Haven, CT 06520, USA; Jackson School of Global Affairs, Yale University, New Haven, CT 06520, USA
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154
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Haslam SA, Fong P, Haslam C, Cruwys T. Connecting to Community: A Social Identity Approach to Neighborhood Mental Health. PERSONALITY AND SOCIAL PSYCHOLOGY REVIEW 2024; 28:251-275. [PMID: 38146705 PMCID: PMC11193917 DOI: 10.1177/10888683231216136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2023]
Abstract
ACADEMIC ABSTRACT Integrative theorizing is needed to advance our understanding of the relationship between where a person lives and their mental health. To this end, we introduce a social identity model that provides an integrated explanation of the ways in which social-psychological processes mediate and moderate the links between neighborhood and mental health. In developing this model, we first review existing models that are derived primarily from a resource-availability perspective informed by research in social epidemiology, health geography, and urban sociology. Building on these, the social identity model implicates neighborhood identification in four key pathways between residents' local environment and their mental health. We review a wealth of recent research that supports this model and which speaks to its capacity to integrate and extend insights from established models. We also explore the implications of the social identity approach for policy and intervention. PUBLIC ABSTRACT We need to understand the connection between where people live and their mental health better than we do. This article helps us do this by presenting an integrated model of the way that social and psychological factors affect the relationship between someone's neighborhood and their mental health. This model builds on insights from social epidemiology, health geography, and urban sociology. Its distinct and novel contribution is to point to the importance of four pathways through which neighborhood identification shapes residents' mental health. A large body of recent research supports this model and highlights its potential to integrate and expand upon existing theories. We also discuss how our model can inform policies and interventions that seek to improve mental health outcomes in communities.
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Affiliation(s)
| | - Polly Fong
- The University of Queensland, Brisbane, Australia
| | | | - Tegan Cruwys
- The Australian National University, Canberra, Australian Capital Territory, Australia
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155
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Thompson B, Meynadasy M, Hajcak G, Brush CJ. Accelerometer-based and self-reported physical activity and sedentary time and their relationships with the P300 in a Go/No-Go task in older adults. Brain Cogn 2024; 178:106168. [PMID: 38754283 PMCID: PMC11214732 DOI: 10.1016/j.bandc.2024.106168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 05/01/2024] [Accepted: 05/01/2024] [Indexed: 05/18/2024]
Abstract
Older adults who experience cognitive decline are more likely to have a reduced quality of life. Identifying lifestyle factors that may influence cognitive processing and in turn improve quality of life during older adulthood is an important area of interest. Cognitive function, as measured by the P300 event-related potential (ERP), has been noted to be modified by physical activity; however, no study to date has examined relationships between this neurophysiological measure and physical activity and sedentary time in older adults. Furthermore, there is a gap in understanding as to whether physical activity and sedentary time assessed using self-reported and accelerometer-based methods similarly relate to the P300. This study aimed to assess the P300 during a Go/No-Go task in relation to self-reported and accelerometer-based physical activity and sedentary time in a community sample of 75 older adults. Results indicated that participants engaging in more moderate-to-vigorous physical activity had larger P300 amplitudes across self-reported and accelerometer-based measurements; however, no relationships between sedentary time and P300 amplitude were observed. Notably, accelerometer-based moderate-to-vigorous physical activity explained P300 amplitudes over and above self-reported moderate-to-vigorous physical activity-an effect that remained significant even after accounting for age. Although these results highlight the importance of moderate-to-vigorous physical activity in relation to cognitive function, as measured via the P300 in older adults, a secondary analysis indicated that engaging in lifestyle activity may have similar effects on the P300 as moderate-to-vigorous physical activity. In sum, the present study highlights the role of habitual engagement in physical activity as a possible means for supporting cognitive function during the aging process.
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Affiliation(s)
- Brittney Thompson
- Department of Psychology, Florida State University, Tallahassee, FL, United States.
| | - Melissa Meynadasy
- Department of Psychology, Florida State University, Tallahassee, FL, United States
| | - Greg Hajcak
- School of Education and Counseling Psychology, Santa Clara University, Santa Clara, CA, United States
| | - C J Brush
- Department of Movement Sciences, University of Idaho, Moscow, ID, United States
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156
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Chittaro L. Improving Knowledge Retention and Perceived Control Through Serious Games: A Study About Assisted Emergency Evacuation. IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS 2024; 30:5339-5349. [PMID: 37405887 DOI: 10.1109/tvcg.2023.3292473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/07/2023]
Abstract
Digital games for education and training, also called serious games (SGs), have shown beneficial effects on learning in several studies. In addition, some studies are suggesting that SGs could improve user's perceived control, which affects the likelihood that the learned content will be applied in the real world. However, most SG studies tend to focus on immediate effects, providing no indication on knowledge and perceived control over time, especially in contrast with nongame approaches. Moreover, SG research on perceived control has focused mainly on self-efficacy, disregarding the complementary construct of locus of control (LOC). This article advances both lines of research, assessing user's knowledge and LOC over time, with a SG as well as traditional printed materials that teach the same content. Results show that the SG was more effective than printed materials for knowledge retention over time, and a better retention outcome was found also for LOC. An additional contribution of the paper is the proposal of a novel SG that targets the inclusivity goal of safe evacuation for all, extending SG research to a domain not dealt with before, i.e., assisting persons with disabilities in emergencies.
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157
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Visvalingam S, Magson NR, Newins AR, Norberg MM. Going it alone: Examining interpersonal sensitivity and hostility as mediators of the link between perfectionism and social disconnection. J Pers 2024; 92:1024-1036. [PMID: 37519015 DOI: 10.1111/jopy.12868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 06/23/2023] [Accepted: 07/14/2023] [Indexed: 08/01/2023]
Abstract
OBJECTIVE Perfectionism is linked to a variety of mental health conditions in university students. The Perfectionism Social Disconnection Model posits that perfectionistic individuals exhibit off-putting interpersonal behaviors (i.e., rejection sensitivity and hostility), which lead to social disconnection, and in turn contribute to psychological distress. Although several longitudinal studies have found that social disconnection mediates the link between perfectionistic traits and psychological distress, less is known about how perfectionism leads to social disconnection. The present study aimed to address this gap. METHODS A sample of 877 university students completed one survey a month for three consecutive months. RESULTS Our random-intercept cross-lagged panel model results showed significant positive associations between the random intercepts of socially prescribed and self-oriented perfectionism with rejection sensitivity, hostility, and loneliness, with stronger associations for socially prescribed perfectionism. In addition, the random intercept of other-oriented perfectionism showed positive associations with hostility but not rejection sensitivity or loneliness. Moreover, almost all cross-lagged paths were nonsignificant. CONCLUSION Collectively, these findings indicate that although perfectionistic traits may be associated with rejection sensitivity and hostility to varying degrees at the between-person level, these behaviors may not cause social disconnection at the within-person level.
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Affiliation(s)
- Shanara Visvalingam
- Centre for Emotional Health, School of Psychological Sciences, Macquarie University, Sydney, New South Wales, Australia
| | - Natasha R Magson
- Centre for Emotional Health, School of Psychological Sciences, Macquarie University, Sydney, New South Wales, Australia
| | - Amie R Newins
- Department of Psychology, University of Central Florida, Orlando, Florida, USA
| | - Melissa M Norberg
- Centre for Emotional Health, School of Psychological Sciences, Macquarie University, Sydney, New South Wales, Australia
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158
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Miyamoto A, Werner K, Schmidt FTC. A reciprocal perspective on the differential associations between personality traits and multiple indicators of academic achievement. J Pers 2024; 92:1067-1085. [PMID: 37564023 DOI: 10.1111/jopy.12871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 07/03/2023] [Accepted: 07/24/2023] [Indexed: 08/12/2023]
Abstract
OBJECTIVE This study aims to explore the reciprocal associations between personality traits (conscientiousness and openness to experience) and academic achievement in adolescents, using the Personality Achievement Saturation Hypothesis (PASH). BACKGROUND Personality traits, especially conscientiousness, and openness, have been identified as strong predictors of academic achievement. The PASH provides a framework for understanding these relationships but has mainly been studied from a unidirectional perspective. This study extends the PASH to examine reciprocal associations and how they vary with different achievement indicators. METHODS Using large-scale panel data (N = 6482) of secondary school students in Germany, we applied cross-lagged panel models and latent change score models to examine the differential reciprocal associations between personality traits (conscientiousness/openness) and academic achievement (school grades/achievement test scores) in language and math over two years from grades 7 to 9. RESULTS In line with the PASH, initial levels of conscientiousness were more strongly associated with school grades than with achievement test scores over two years. Simultaneously, prior school grades were more strongly associated with conscientiousness over two years. However, initial levels of openness did not show differential associations with either school grades or achievement test scores over two years. Similarly, prior school grades and achievement test scores were also not differentially associated with openness over two years. CONCLUSIONS Our findings introduce an innovative lens through which we observe how the PASH can be leveraged to explain the differential reciprocal associations between conscientiousness and academic achievement. Further research is needed to examine if PASH could be similarly extended to disentangle the associations between openness and academic achievement.
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Affiliation(s)
- Ai Miyamoto
- University of Freiburg, Freiburg im Breisgau, Germany
| | - Katharina Werner
- Leibniz Institute for Economic Research at the University of Munich, Munich, Germany
| | - Fabian T C Schmidt
- University of Hamburg, Hamburg, Germany
- University of Hildesheim, Hildesheim, Germany
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159
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Jia R, Coupland C, Vinogradova Y, Qureshi N, Turner E, Vedhara K. Mental health conditions and COVID-19 vaccine outcomes: A scoping review. J Psychosom Res 2024; 183:111826. [PMID: 38870550 DOI: 10.1016/j.jpsychores.2024.111826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 04/26/2024] [Accepted: 06/03/2024] [Indexed: 06/15/2024]
Abstract
OBJECTIVE Research shows that people with a history of mental health conditions were at increased risk of COVID-19 infection, hospitalisation, and mortality. However, the relationship between mental health conditions and COVID-19 vaccine outcomes such as vaccine intention, uptake and vaccine breakthrough is not yet well-understood. METHODS We conducted a systematic search on the topics of COVID-19 vaccine intentions, vaccine uptake, and vaccine breakthrough, in relation to mental health conditions (e.g., depression, schizophrenia), in four databases: PubMed, MEDLINE, SCOPUS, and PsychINFO, and the publication lists of Clinical Practice Research Datalink (CPRD), The Health Improvement Network (THIN), OpenSAFELY, and QResearch. Inclusion criteria focussed on studies reporting any of the aforementioned COVID-19 vaccine outcomes among people with mental health conditions. RESULTS Of 251 publications initially identified, 32 met our inclusion criteria. Overall, the evidence is inconclusive regarding the levels of intention to accept COVID-19 vaccines among people with mental health conditions. People with mental health conditions were more likely to have lower uptake of COVID-19 vaccines, compared to people without. Common barriers to COVID-19 vaccine uptake included concerns about the safety, effectiveness, and side effects of the vaccines. Limited evidence also suggests that vaccine breakthrough may be a particular risk for those with substance use disorder. CONCLUSIONS Evidence for the association between COVID-19 vaccine intentions and mental health conditions is mixed. Vaccine uptake might be lower in people with mental health conditions compared to people without, yielding interventions to encourage vaccine uptake in this population. Our understanding of COVID-19 vaccine breakthrough in this population also needs enhancing.
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Affiliation(s)
- Ru Jia
- Nuffield Department of Primary Care Health Sciences, Medical Science Division, University of Oxford, Radcliffe Observatory Quarter, Oxford, OX2 6GG, UK
| | - Carol Coupland
- Nuffield Department of Primary Care Health Sciences, Medical Science Division, University of Oxford, Radcliffe Observatory Quarter, Oxford, OX2 6GG, UK; Centre for Academic Primary Care, Lifespan and Population Health, School of Medicine, University of Nottingham, University Park, Nottingham NG7 2RD, UK
| | - Yana Vinogradova
- Centre for Academic Primary Care, Lifespan and Population Health, School of Medicine, University of Nottingham, University Park, Nottingham NG7 2RD, UK
| | - Nadeem Qureshi
- Centre for Academic Primary Care, Lifespan and Population Health, School of Medicine, University of Nottingham, University Park, Nottingham NG7 2RD, UK
| | - Emma Turner
- Bristol Medical School, University of Bristol, Bristol BS8 1QU, UK
| | - Kavita Vedhara
- School of Psychology, Cardiff University, Tower Building, Cardiff CF10 3AT, UK.
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160
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Broadbridge E, Greene K, Venetis MK, Lee LE, Banerjee SC, de Meritens AB, Catona D, Devine KA. The Influence of Perceived Provider Empathic Communication on Disclosure Decision-Making. HEALTH COMMUNICATION 2024; 39:1807-1824. [PMID: 37559483 PMCID: PMC11182570 DOI: 10.1080/10410236.2023.2243409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/11/2023]
Abstract
Provider empathy is a crucial component in establishing therapeutic provider-patient relationships. The benefits of increased perceptions of empathy can support patient psychological adjustment to their cancer as well as patients' comfort and confidence in disclosing to providers, ultimately promoting patient engagement. Guided by the disclosure decision-making model, this manuscript explores how perceptions of empathy influence patient psychological adjustment and how those variables influence patient disclosure efficacy. The model ultimately predicts patient sharing and withholding of information during the medical interaction. This study tested a mediation model to investigate how current (n = 111) and former (n = 174) breast cancer patients' psychological adjustment mediates the relationship between patient perceptions of oncologist empathic communication and efficacy to disclose health information to their oncologist and their disclosure enactment in sharing and withholding. Overall, former patients compared to current patients had more positive perceptions of their oncologist's empathic communication, had better psychological adjustment, felt more self-efficacy to disclose to their oncologist, and shared more and withheld less information from their oncologist (p < .05 in all cases). Structural equation modeling revealed good fit to the data for both current and former patients such that more perceived empathic communication was associated with more efficacy for disclosure, which was associated with more sharing and less withholding. Additionally, there was an indirect relationship from perceptions of empathic communication to disclosure efficacy through patients' psychological adjustment to the diagnosis. Results reinforce the importance of providers' empathic communication for cancer patients' psychological adjustment because patient sharing and withholding of information remain crucially important to achieving holistic care across the cancer trajectory.
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Affiliation(s)
| | | | | | | | - Smita C. Banerjee
- Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center
| | | | | | - Katie A. Devine
- Division of Pediatric Hematology/Oncology, Section of Pediatric Population Science, Outcomes and Disparities Research, Rutgers Cancer Institute of New Jersey
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161
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Condon EM, Scheibner HR, Kuzel M, Howard M, Cisse M, O'Connell M, Conley Y, Jeon S, Sadler LS, Redeker NS. The CARING study: Examining biological, behavioral, and genetic mechanisms in the intergenerational transmission of toxic stress. Res Nurs Health 2024; 47:369-383. [PMID: 38804202 PMCID: PMC11236528 DOI: 10.1002/nur.22400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 05/10/2024] [Accepted: 05/14/2024] [Indexed: 05/29/2024]
Abstract
When children experience extreme or persistent stressors (e.g., maltreatment, housing insecurity, intimate partner violence), prolonged elevation of the stress-response system can lead to disrupted development of multiple physiological systems. This response, known as toxic stress, is associated with poor physical and mental health across the life course. Emerging evidence suggests that the effects of toxic stress may be transmitted through generations, but the biological and behavioral mechanisms that link caregivers' childhood history with the health of the children they care for remain poorly understood. The purpose of this report is to describe the research protocol for The CARING (Childhood Adversity and Resilience In the Next Generation) Study, a cross-sectional study of caregivers with children aged 3-5 years designed to (1) examine the intergenerational transmission of toxic stress and protective factors; (2) explore three hypothesized pathways of transmission: parenting, daily routines, stressors, and supports; and (3) explore the extent to which genotypic variation in candidate genes related to caregiving and stress contribute to caregivers' and children's susceptibility to the effects of early childhood experiences (i.e., gene × environment interactions). We expect that findings from this study will provide critical data needed to identify targets for precision health interventions, reduce health disparities related to toxic stress, and prevent cycles of adversity among families at risk.
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Affiliation(s)
- Eileen M Condon
- University of Connecticut School of Nursing, Storrs, Connecticut, USA
| | | | - Meredith Kuzel
- University of Connecticut School of Nursing, Storrs, Connecticut, USA
| | - Mackenzie Howard
- University of Connecticut School of Nursing, Storrs, Connecticut, USA
| | - Mouhamadou Cisse
- Connecticut Children's Medical Center, Hartford, Connecticut, USA
| | - Meghan O'Connell
- University of Connecticut School of Nursing, Storrs, Connecticut, USA
| | - Yvette Conley
- University of Pittsburg School of Nursing, Pittsburg, Pennsylvania, USA
| | | | | | - Nancy S Redeker
- University of Connecticut School of Nursing, Storrs, Connecticut, USA
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162
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Tonacci A, Scalzini G, Díaz-Guerrero P, Sanmartin C, Taglieri I, Ferroni G, Flamini G, Odello L, Billeci L, Venturi F. Chemosensory analysis of emotional wines: Merging of explicit and implicit methods to measure emotions aroused by red wines. Food Res Int 2024; 190:114611. [PMID: 38945619 DOI: 10.1016/j.foodres.2024.114611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 06/04/2024] [Accepted: 06/05/2024] [Indexed: 07/02/2024]
Abstract
Wine is a cultural product capable of arousing emotions. Measuring emotions and figuring out how much they could influence preferences or purchase decisions of consumers is a new trend in sensory and consumer research. However, the complexity of feelings makes the measure of emotions extremely challenging. Thus, a comprehensive understanding of emotions related to sensory stimuli in wine tasting is still missing. The purpose of the study is to evaluate the emotional power of tasting red wines using a multidisciplinary approach, combining sensory analysis performed by trained panelists, implicit and explicit measurements of emotions and chemical analysis of the wines tasted. Various red wines, renowned for their high polyphenol content and expected to exhibit rich texture, mouthfeel, and aging potential, have been utilized to this extent. The results obtained showed that the emotions measured were well-correlated with quantitative and hedonic attributes obtained using classic sensory analysis. Some aromatic molecules can be identified as markers capable of eliciting positive and negative emotional reactions. While increasing literature in the topic is recently available, our study appears to be the first highlighting the presence of autonomic nervous system (ANS) differences verified by means of electrocardiogram (ECG) features, related to explicit and complete sensory patterns, in response to sensory stimuli related to emotional wine, with higher sympathetic values at extrema and vagal increase in the presence of neutral sensory compounds.
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Affiliation(s)
- Alessandro Tonacci
- Institute of Clinical Physiology, National Research Council of Italy (IFC-CNR), Pisa, Italy
| | - Giulia Scalzini
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
| | | | - Chiara Sanmartin
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy; Interdepartmental Research Centre "Nutraceuticals and Food for Health", University of Pisa, Pisa, Italy.
| | - Isabella Taglieri
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy; Interdepartmental Research Centre "Nutraceuticals and Food for Health", University of Pisa, Pisa, Italy.
| | - Giuseppe Ferroni
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
| | - Guido Flamini
- Interdepartmental Research Centre "Nutraceuticals and Food for Health", University of Pisa, Pisa, Italy; Department of Pharmacy, University of Pisa, Via Bonanno Pisano 6, 56126 Pisa, Italy
| | - Luigi Odello
- Centro Studi Assaggiatori Società Cooperativa, Brescia, Italy
| | - Lucia Billeci
- Institute of Clinical Physiology, National Research Council of Italy (IFC-CNR), Pisa, Italy
| | - Francesca Venturi
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy; Interdepartmental Research Centre "Nutraceuticals and Food for Health", University of Pisa, Pisa, Italy
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163
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Dubinsky JM, Hamid AA. The neuroscience of active learning and direct instruction. Neurosci Biobehav Rev 2024; 163:105737. [PMID: 38796122 DOI: 10.1016/j.neubiorev.2024.105737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 05/13/2024] [Accepted: 05/20/2024] [Indexed: 05/28/2024]
Abstract
Throughout the educational system, students experiencing active learning pedagogy perform better and fail less than those taught through direct instruction. Can this be ascribed to differences in learning from a neuroscientific perspective? This review examines mechanistic, neuroscientific evidence that might explain differences in cognitive engagement contributing to learning outcomes between these instructional approaches. In classrooms, direct instruction comprehensively describes academic content, while active learning provides structured opportunities for learners to explore, apply, and manipulate content. Synaptic plasticity and its modulation by arousal or novelty are central to all learning and both approaches. As a form of social learning, direct instruction relies upon working memory. The reinforcement learning circuit, associated agency, curiosity, and peer-to-peer social interactions combine to enhance motivation, improve retention, and build higher-order-thinking skills in active learning environments. When working memory becomes overwhelmed, additionally engaging the reinforcement learning circuit improves retention, providing an explanation for the benefits of active learning. This analysis provides a mechanistic examination of how emerging neuroscience principles might inform pedagogical choices at all educational levels.
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Affiliation(s)
- Janet M Dubinsky
- Department of Neuroscience, University of Minnesota, Minneapolis, MN, USA.
| | - Arif A Hamid
- Department of Neuroscience, University of Minnesota, Minneapolis, MN, USA
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164
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Tariq R, Aziz HF, Paracha S, Ahmed N, Baqai MWS, Bakhshi SK, McAtee A, Ainger TJ, Mirza FA, Enam SA. Intraoperative mapping and preservation of executive functions in awake craniotomy: a systematic review. Neurol Sci 2024; 45:3723-3735. [PMID: 38520640 DOI: 10.1007/s10072-024-07475-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Accepted: 03/13/2024] [Indexed: 03/25/2024]
Abstract
Awake craniotomy (AC) allows intraoperative brain mapping (ioBM) for maximum lesion resection while monitoring and preserving neurological function. Conventionally, language, visuospatial assessment, and motor functions are mapped, while the assessment of executive functions (EF) is uncommon. Impaired EF may lead to occupational, personal, and social limitations, thus, a compromised quality of life. A comprehensive literature search was conducted through Scopus, Medline, and Cochrane Library using a pre-defined search strategy. Articles were selected after duplicate removal, initial screening, and full-text assessment. The demographic details, ioBM techniques, intraoperative tasks, and their assessments, the extent of resection (EOR), post-op EF and neurocognitive status, and feasibility and potential adverse effects of the procedure were reviewed. The correlations of tumor locations with intraoperative EF deficits were also assessed. A total of 13 studies with intraoperative EF assessment of 351 patients were reviewed. Awake-asleep-awake protocol was most commonly used. Most studies performed ioBM using bipolar stimulation, with a frequency of 60 Hz, pulse durations ranging 1-2 ms, and intensity ranging 2-6 mA. Cognitive function was monitored with the Stroop task, spatial-2-back test, line-bisection test, trail-making-task, and digit-span tests. All studies reported similar or better EOR in patients with ioBM for EF. When comparing the neuropsychological outcomes of patients with ioBM of EF to those without it, all studies reported significantly better EF preservation in ioBM groups. Most authors reported EF mapping as a feasible tool to obtain satisfactory outcomes. Adverse effects included intraoperative seizures which were easily controlled. AC with ioBM of EF is a safe, effective, and feasible technique that allows satisfactory EOR and improved neurocognitive outcomes with minimal adverse effects.
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Affiliation(s)
- Rabeet Tariq
- Section of Neurosurgery, Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
| | - Hafiza Fatima Aziz
- Section of Neurosurgery, Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
| | - Shahier Paracha
- Section of Neurosurgery, Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
| | - Noman Ahmed
- Section of Neurosurgery, Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
| | | | - Saqib Kamran Bakhshi
- Section of Neurosurgery, Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
| | - Annabel McAtee
- College of Medicine, University of Kentucky, Lexington, USA
| | - Timothy J Ainger
- Department of Neurology, University of Kentucky College of Medicine, Kentucky Neuroscience Institute, Lexington, KY, USA
| | - Farhan A Mirza
- Department of Neurosurgery, Kentucky Neuroscience Institute (KNI), University of Kentucky, Lexington, USA
| | - Syed Ather Enam
- Section of Neurosurgery, Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan.
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165
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Soofi M, Ghasemi B, Ahmadpour M, Soufi M, Islami I, Eckert A, Arabi MHG, Qashqaei AT, Selyari J, Nasirahmadi K, Kamp J, Waltert M, Addison J, Pavey CR. Application of the integrated threat theory to conservation law enforcement. CONSERVATION BIOLOGY : THE JOURNAL OF THE SOCIETY FOR CONSERVATION BIOLOGY 2024; 38:e14248. [PMID: 38477229 DOI: 10.1111/cobi.14248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 12/22/2023] [Accepted: 01/04/2024] [Indexed: 03/14/2024]
Abstract
Interactions between law enforcement agents in conservation (e.g., rangers) and illegal resource users (e.g., illegal hunters) can be violent and sometimes fatal, which negatively affects conservation efforts and people's well-being. Models from social psychology, such as integrated threat theory (ITT) (intergroup interactions shape intergroup emotions, prejudices and perceived threats leading to hostile attitudes or behaviors between groups), are useful in addressing such interactions. Conservation approaches relying mainly on law enforcement have never been investigated using this framework. Using a structured questionnaire, we collected data from 282 rangers in protected and unprotected areas (n = 50) in northern Iran. We applied Bayesian structural equation modeling in an assessment of rangers' affective attitudes (i.e., emotions or feelings that shape attitudes toward a person or object) toward illegal hunters in an ITT framework. Rangers' positive perceptions of illegal hunters were negatively associated with intergroup anxiety (emotional response to fear) and negative stereotypes about a hunter's personality, which mediated the relationship between negative contact and affective attitudes. This suggests that negative contact, such as verbal abuse, may lead rangers to perceive illegal hunters as arrogant or cruel, which likely forms a basis for perceived threats. Rangers' positive contact with illegal hunters, such as playing or working together, likely lowered their perceived realistic threats (i.e., fear of property damage). Perceived realistic threats of rangers were positively associated with negative contacts (e.g., physical harm). The associations we identified suggest that relationships based on positive interactions between rangers and illegal hunters can reduce fear and prejudice. Thus, we suggest that rangers and hunters be provided with safe spaces to have positive interactions, which may help lower tension and develop cooperative conservation mechanisms.
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Affiliation(s)
- Mahmood Soofi
- Department of Conservation Biology, University of Göttingen, Göttingen, Germany
- Geography Department, Humboldt-University Berlin, Berlin, Germany
- CSIRO Land and Water, Darwin, Northern Territory, Australia
| | - Benjamin Ghasemi
- Human Dimensions of Natural Resources Department, Colorado State University, Fort Collins, Colorado, USA
| | - Mohsen Ahmadpour
- Department of Environmental Sciences, Faculty of Marine and Environmental Sciences, University of Mazandaran, Babolsar, Iran
- Research Center for the Caspian Region, University of Mazandaran, Babolsar, Iran
| | - Mobin Soufi
- Hyrcanian Institute of Biodiversity Conservation and Ecotourism, Kalaleh, Totli-Tamak, Iran
| | - Iman Islami
- Department of Rangeland Management, Faculty of Natural Resources and Marine Sciences, Tarbiat Modares University (TMU), Noor, Iran
| | - Alaina Eckert
- Department of Conservation Biology, University of Göttingen, Göttingen, Germany
| | - Mohammad Hossein Gorjian Arabi
- Research Center for the Caspian Region, University of Mazandaran, Babolsar, Iran
- Department of Marine Biology, Faculty of Marine and Environmental Sciences, University of Mazandaran, Babolsar, Iran
| | | | - Javad Selyari
- Faculty of Natural Resource and Environment, University of Birjand, Birjand, Iran
- Iran Department of Environment, Tehran, Iran
| | - Kamran Nasirahmadi
- Faculty of Civil Engineering, University of Science and Technology of Mazandaran, Behshahr, Iran
| | - Johannes Kamp
- Department of Conservation Biology, University of Göttingen, Göttingen, Germany
| | - Matthias Waltert
- Department of Conservation Biology, University of Göttingen, Göttingen, Germany
| | - Jane Addison
- College of Science and Engineering, James Cook University, Douglas, Queensland, Australia
| | - Chris R Pavey
- Department of Conservation Biology, University of Göttingen, Göttingen, Germany
- CSIRO Land and Water, Darwin, Northern Territory, Australia
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166
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van Drunen L, Dobbelaar S, Crone EA, Wierenga LM. Genetic and environmental influences on structural brain development from childhood to adolescence: A longitudinal twin study on cortical thickness, surface area, and subcortical volume. Dev Cogn Neurosci 2024; 68:101407. [PMID: 38870602 PMCID: PMC11225697 DOI: 10.1016/j.dcn.2024.101407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 06/10/2024] [Accepted: 06/10/2024] [Indexed: 06/15/2024] Open
Abstract
The human brain undergoes structural development from childhood to adolescence, with specific regions in the sensorimotor, social, and affective networks continuing to grow into adulthood. While genetic and environmental factors contribute to individual differences in these brain trajectories, the extent remains understudied. Our longitudinal study, utilizing up to three biennial MRI scans (n=485), aimed to assess the genetic and environmental effects on brain structure (age 7) and development (ages 7-14) in these regions. Heritability estimates varied across brain regions, with all regions showing genetic influence (ranging from 18 % to 59 %) with additional shared environmental factors affecting the primary motor cortex (30 %), somatosensory cortex (35 %), DLPFC (5 %), TPJ (17 %), STS (17 %), precuneus (10 %), hippocampus (22 %), amygdala (5 %), and nucleus accumbens (10 %). Surface area was more genetically driven (38 %) than cortical thickness (14 %). Longitudinal brain changes were primarily driven by genetics (ranging from 1 % to 29 %), though shared environment factors (additionally) influenced the somatosensory cortex (11 %), DLPFC (7 %), cerebellum (28 %), TPJ (16 %), STS (20 %), and hippocampus (17 %). These findings highlight the importance of further investigating brain-behavior associations and the influence of enriched and deprived environments from childhood to adolescence. Ultimately, our study can provide insights for interventions aimed at supporting children's development.
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Affiliation(s)
- L van Drunen
- Leiden Consortium of Individual Development (L-CID), the Netherlands; Erasmus University Rotterdam, Social and Behavioral Sciences, the Netherlands; Leiden Institute for Brain and Cognition (LIBC), the Netherlands; Institute of Psychology, Leiden University, the Netherlands.
| | - S Dobbelaar
- Leiden Consortium of Individual Development (L-CID), the Netherlands; Erasmus University Rotterdam, Social and Behavioral Sciences, the Netherlands; Leiden Institute for Brain and Cognition (LIBC), the Netherlands; Institute of Psychology, Leiden University, the Netherlands
| | - E A Crone
- Leiden Consortium of Individual Development (L-CID), the Netherlands; Erasmus University Rotterdam, Social and Behavioral Sciences, the Netherlands; Leiden Institute for Brain and Cognition (LIBC), the Netherlands
| | - L M Wierenga
- Leiden Consortium of Individual Development (L-CID), the Netherlands; Leiden Institute for Brain and Cognition (LIBC), the Netherlands; Institute of Psychology, Leiden University, the Netherlands
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167
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Soto-Moreno A, Martínez-López A, Sánchez-Díaz M, Martínez-García E, Buendía-Eisman A, Arias-Santiago S. Anxiety, depression, and alcohol use disorder in dermatologists: relationship with burnout and associated risk factors. Int J Dermatol 2024; 63:e171-e177. [PMID: 38456484 DOI: 10.1111/ijd.17116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 02/13/2024] [Accepted: 02/15/2024] [Indexed: 03/09/2024]
Abstract
Burnout syndrome is a mental health condition related to chronic occupational stress; its prevalence, as well as its relationship with other mental health disorders in physicians, has become a topic of growing interest. However, no studies with large sample sizes evaluate this association in dermatologists. With this background, a cross-sectional study was designed, which included 420 Spanish dermatologists; the mean age was 44.5 years (12.39), and 62% (260/420) were women. Eleven percent (45/420) of the participants presented a moderate risk of burnout, more than half of the sample had at least one of the burnout symptoms, 47% (198/420) had some degree of anxiety, and 20.3% (85/420) presented some degree of depression. Less than 1% (4/420) demonstrated a high risk of alcohol use disorder. Being female was associated with a higher risk of depression and anxiety. Meanwhile, men and residents showed an increasedrisk of alcohol use disorder. Burnout and its domains showed a significative association with depression and anxiety, while no relationship with alcohol abuse was observed.
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Affiliation(s)
- Alberto Soto-Moreno
- Department of Dermatology, Hospital Universitario Virgen de Las Nieves, Granada, Spain
| | - Antonio Martínez-López
- Department of Dermatology, Hospital Universitario Virgen de Las Nieves, Granada, Spain
- Group of Epidemiology and Health Promotion in Dermatology, Spanish Association of Dermatology and Venereology, Madrid, Spain
| | - Manuel Sánchez-Díaz
- Department of Dermatology, Hospital Universitario Virgen de Las Nieves, Granada, Spain
| | - Eliseo Martínez-García
- Group of Epidemiology and Health Promotion in Dermatology, Spanish Association of Dermatology and Venereology, Madrid, Spain
| | - Agustín Buendía-Eisman
- Group of Epidemiology and Health Promotion in Dermatology, Spanish Association of Dermatology and Venereology, Madrid, Spain
- Department of Dermatology, Facultad de Medicina, Universidad de Granada, Granada, Spain
| | - Salvador Arias-Santiago
- Department of Dermatology, Hospital Universitario Virgen de Las Nieves, Granada, Spain
- Department of Dermatology, Facultad de Medicina, Universidad de Granada, Granada, Spain
- TECe19-Clinical and Translational Dermatology, Instituto de Investigación Biosanitaria de Granada, Ibs., Granada, Spain
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168
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Xu Z, Liu D. The role of body-object interaction in children's concept processing: insights from two Chinese communities. Cogn Process 2024; 25:457-465. [PMID: 38587612 DOI: 10.1007/s10339-024-01185-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 03/11/2024] [Indexed: 04/09/2024]
Abstract
A rating of body-object interactions (BOIs) reflects the ease with which a human body can interact physically with a word's referent. Studies with adults have demonstrated a facilitating BOI effect in language tasks, with faster and more accurate responses for high BOI words (e.g., cup) than low BOI words (e.g., coal). A few studies have explored the BOI effect in children. However, these studies have all adopted adult-rated BOIs, which may differ from children's. Using child-rated BOIs, the present study investigated the BOI effect in Chinese children and its relationship with age, as well as whether there was a community difference in the BOI effect. Children (aged 7-8) from Mainland China (N = 100) and Hong Kong SAR (HK; N = 90) completed a lexical decision task used to measure the BOI effect. The children were asked to judge whether each item was a real Chinese word; each real word was assigned a child-rated BOI score. After controlling nonverbal intelligence, gender, working memory, and Chinese character reading, a significant BOI effect was observed at the response accuracy and speed levels. The accuracy and latency analyses illustrated a community difference; the BOI effect was smaller in the HK children. This study suggests that BOI measures may be sensitive to the ecological differences between tested communities. The findings support the need for further investigations into the BOI effect across Chinese communities, particularly those in Mainland China.
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Affiliation(s)
- Zhengye Xu
- Department of Special Education and Counselling, The Education University of Hong Kong, NO.10 Lo Ping Road, Tai Po, N.T., Hong Kong.
| | - Duo Liu
- Department of Special Education and Counselling, The Education University of Hong Kong, NO.10 Lo Ping Road, Tai Po, N.T., Hong Kong
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169
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Laurence PG, Bassetto SA, Bertolino NP, Barros MSCVO, Macedo EC. Differences in scanpath pattern and verbal working memory predicts efficient reading in the Cloze gap-filling test. Cogn Process 2024; 25:379-393. [PMID: 38613720 DOI: 10.1007/s10339-024-01189-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 03/26/2024] [Indexed: 04/15/2024]
Abstract
Different tests measure text comprehension, including the cloze gap-filling test, often used for language learning. Different studies hypothesized cognitive strategies in this type of test and their relationship with working memory and performance. However, no study investigated the cloze test, working memory, and possible cognitive strategies, while performing the test. Therefore, this study aimed to identify cognitive visual strategies in the cloze test by applying an unsupervised algorithm and to analyze the relationship between these strategies with working memory and performance in the cloze test. Our sample consisted of 51 university students, the largest sample in studies of cognitive strategies with cloze tests. Participants answered an 11-item cloze test in a computer with eye-tracking, a verbal working memory test, and a visuospatial working memory test. Our analysis of participants' scanpath identified two main strategies: one with fewer toggles between text and word bank and fewer fixations than the other one, indicating the existence of a global strategy. Furthermore, a model predicting the efficiency of participants in the cloze test found that item complexity, using a global strategy, and higher scores of working memory were the most significant predictors. These results confirm the hypothesis of a global strategy being related to successfully achieving higher-order reading processes.
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Affiliation(s)
- Paulo G Laurence
- Human Developmental Sciences Graduate Program, Center for Health and Biological Sciences, Mackenzie Presbyterian University, São Paulo, Brazil.
- Social and Cognitive Neuroscience Laboratory, Center for Health and Biological Sciences, Mackenzie Presbyterian University, Rua Piaui, No 181, 10th Floor, São Paulo, 01241-001, Brazil.
| | - Stella A Bassetto
- Social and Cognitive Neuroscience Laboratory, Center for Health and Biological Sciences, Mackenzie Presbyterian University, Rua Piaui, No 181, 10th Floor, São Paulo, 01241-001, Brazil
| | - Natalia P Bertolino
- Social and Cognitive Neuroscience Laboratory, Center for Health and Biological Sciences, Mackenzie Presbyterian University, Rua Piaui, No 181, 10th Floor, São Paulo, 01241-001, Brazil
| | - Mayara S C V O Barros
- Social and Cognitive Neuroscience Laboratory, Center for Health and Biological Sciences, Mackenzie Presbyterian University, Rua Piaui, No 181, 10th Floor, São Paulo, 01241-001, Brazil
| | - Elizeu C Macedo
- Human Developmental Sciences Graduate Program, Center for Health and Biological Sciences, Mackenzie Presbyterian University, São Paulo, Brazil
- Social and Cognitive Neuroscience Laboratory, Center for Health and Biological Sciences, Mackenzie Presbyterian University, Rua Piaui, No 181, 10th Floor, São Paulo, 01241-001, Brazil
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170
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Liem DG, Woo YC. Encouraging online consumers into making better food choices: The power of nature exposure on healthy food choices. Appetite 2024; 199:107382. [PMID: 38723667 DOI: 10.1016/j.appet.2024.107382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 04/25/2024] [Accepted: 04/26/2024] [Indexed: 05/13/2024]
Abstract
BACKGROUND online environments can influence food desire and choices. We tested if online calming nature and stressful street environments can affect desire for healthy and unhealthy foods. METHOD we asked 238 participants (40 ± 14 yrs) to rate their desire (100 mm VAS) for 7 low calorie nutrient rich foods (Healthy) and 7 high calorie nutrient poor foods (Unhealthy), and perceived stress (state anxiety in STAI), before and after imagining themselves in a control, nature park, or busy street condition. RESULTS participants who imagined themselves being in a nature park had a significant higher desire for Healthy foods, than participants in the busy street condition (p < 0.05). Participants in the busy street condition decreased their desire for Healthy foods after they imagined themselves in a busy street (p < 0.05)). However, perceived stress did not impact the association between condition and desire for low calorie foods nor high calorie foods. CONCLUSION this study suggests that online environments can have an impact on healthy food desires, which could be of importance for the increased number of food choices which are made in online environments.
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Affiliation(s)
- Djin Gie Liem
- Deakin University, CASS Food Research Centre, Australia.
| | - Yu Chu Woo
- Deakin University, CASS Food Research Centre, Australia.
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171
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Finseth TT, Smith B, Van Steenis AL, Glahn DC, Johnson M, Ruttle P, Shirtcliff BA, Shirtcliff EA. When virtual reality becomes psychoneuroendocrine reality: A stress(or) review. Psychoneuroendocrinology 2024; 166:107061. [PMID: 38701607 DOI: 10.1016/j.psyneuen.2024.107061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 04/18/2024] [Accepted: 04/18/2024] [Indexed: 05/05/2024]
Abstract
This review article was awarded the Dirk Hellhammer award from ISPNE in 2023. It explores the dynamic relationship between stressors and stress from a historical view as well as a vision towards the future of stress research via virtual reality (VR). We introduce the concept of a "syncytium," a permeable boundary that blurs the distinction between stress and stressor, in order to understand why the field of stress biology continues to inadequately measure stress alone as a proxy for the force of external stressors. Using Virtual Reality (VR) as an illustrative example to explicate the black box of stressors, we examine the distinction between 'immersion' and 'presence' as analogous terms for stressor and stress, respectively. We argue that the conventional psychological approaches to stress measurement and appraisal theory unfortunately fall short in quantifying the force of the stressor, leading to reverse causality fallacies. Further, the concept of affordances is introduced as an ecological or holistic tool to measure and design a stressor's force, bridging the gap between the external environment and an individual's physiological response to stress. Affordances also serve to ameliorate shortcomings in stress appraisal by integrating ecological interdependencies. By combining VR and psychobiological measures, this paper aims to unravel the complexity of the stressor-stress syncytium, highlighting the necessity of assessing both the internal and external facets to gain a holistic understanding of stress physiology and shift away from reverse causality reasoning. We find that the utility of VR extends beyond presence to include affordance-based measures of immersion, which can effectively model stressor force. Future research should prioritize the development of tools that can measure both immersion and presence, thereby providing a more comprehensive understanding of how external stressors interact with individual psychological states.
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Affiliation(s)
| | - Brandon Smith
- Center for Translational Neuroscience, University of Oregon, USA
| | | | - David C Glahn
- Psychiatry and Behavioral Sciences, Boston Children's Hospital and Harvard Medical School, USA
| | - Megan Johnson
- Center for Translational Neuroscience, University of Oregon, USA
| | - Paula Ruttle
- Center for Translational Neuroscience, University of Oregon, USA
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172
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Dvoeglazova M, Sawada T. A role of rectangularity in perceiving a 3D shape of an object. Vision Res 2024; 221:108433. [PMID: 38772272 DOI: 10.1016/j.visres.2024.108433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 02/19/2024] [Accepted: 05/06/2024] [Indexed: 05/23/2024]
Abstract
Rectangularity and perpendicularity of contours are important properties of 3D shape for the visual system and the visual system can use them asa prioriconstraints for perceivingshape veridically. The presentarticle provides a comprehensive review ofpriorstudiesofthe perception of rectangularity and perpendicularity anditdiscussestheir effects on3D shape perception from both theoretical and empiricalapproaches. It has been shown that the visual system is biased to perceive a rectangular 3D shape from a 2D image. We thought that this bias might be attributable to the likelihood of a rectangular interpretation but this hypothesis is not supported by the results of our psychophysical experiment. Note that the perception ofa rectangular shape cannot be explained solely on the basis of geometry. A rectangular shape is perceived from an image that is inconsistent with a rectangular interpretation. To address thisissue, we developed a computational model that can recover a rectangular shape from an image of a parallelopiped. The model allows the recovered shape to be slightly inconsistent so that the recovered shape satisfies the a priori constraints of maximum compactness and minimal surface area. This model captures someof thephenomenaassociated withthe perception of the rectangular shape that were reported inpriorstudies. This finding suggests that rectangularity works for shape perception by incorporatingitwith someadditionalconstraints.
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Affiliation(s)
| | - Tadamasa Sawada
- School of Psychology, HSE University, Moscow, Russia; Akian College of Science and Engineering, American University of Armenia, Yerevan, Armenia; Department of Psychology, Russian-Armenian (Slavonic) University, Yerevan, Armenia; European University of Armenia, Yerevan, Armenia
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173
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Acuff SF, Oddo LE, Johansen AN, Strickland JC. Contextual and psychosocial factors influencing drug reward in humans: The importance of non-drug reinforcement. Pharmacol Biochem Behav 2024; 241:173802. [PMID: 38866372 DOI: 10.1016/j.pbb.2024.173802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 04/29/2024] [Accepted: 06/01/2024] [Indexed: 06/14/2024]
Abstract
The reinforcing efficacy, or behavior-strengthening effect, of a substance is a critical determinant of substance use typically quantified by measuring behavioral allocation to the substance under schedules of reinforcement with escalating response requirements. Although responses on these tasks are often used to indicate stable reinforcing effects or trait-level abuse potential for an individual, task designs often demonstrate within-person variability across varying degrees of a constraint within experimental procedures. As a result, quantifying behavioral allocation is an effective approach for measuring the impact of contextual and psychosocial factors on substance reward. We review studies using laboratory self-administration, behavioral economic purchase tasks, and ambulatory assessments to quantify the impact of various contextual and psychosocial factors on behavioral allocation toward consumption of a substance. We selected these assessment approaches because they cover the translational spectrum from experimental control to ecological relevance, with consistent support across these approaches representing greater confidence in the effect. Conceptually, we organized factors that influence substance value into two broad categories: factors that influence the cost/benefit ratio of the substance (social context, stress and affect, cue exposure), and factors that influence the cost/benefit ratio of an alternative (alternative non-drug reinforcers, alternative drug reinforcers, and opportunity costs). We conclude with an overview of future research directions and considerations for clinical application.
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Affiliation(s)
- Samuel F Acuff
- Recovery Research Institute, Massachusetts General Hospital and Harvard Medical School, 151 Merrimac Street, Boston, MA 02114, USA.
| | - Lauren E Oddo
- Department of Psychology, Virginia Commonwealth University, 806 West Franklin Street, Richmond, VA 23284-2018, USA
| | | | - Justin C Strickland
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, 5510 Nathan Shock Drive, Baltimore, MD 21224, USA
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174
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Seizer L, Löchner J. The influence of everyday emotions on mucosal immunity: An intensive longitudinal modeling approach. Psychophysiology 2024; 61:e14577. [PMID: 38549447 DOI: 10.1111/psyp.14577] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 03/14/2024] [Accepted: 03/15/2024] [Indexed: 07/07/2024]
Abstract
Mucosal immunity is a multifaceted system of immunological responses that provides a barrier against pathogenic invasion and can be regulated by psychosocial and neuroendocrine factors. The present study aims to elucidate the association between everyday emotional states, emotion regulation skills, and mucosal immunity by utilizing an ambulatory assessment approach. 30 healthy subjects (61% male; M = 30.18 years old) completed an emotion questionnaire (PANAS) and collected saliva samples via passive drool to determine salivary immunoglobulin-A (S-IgA) excretion rate three times a day over a period of 1 week. In a multi-level model, the influence of emotions on S-IgA, both on a within-subject and between-subject level, was estimated. We found that most of the variation in S-IgA (74%) was accounted for by within-subject changes rather than stable between-subject differences. On a within-subject level, negative emotions had a significant positive effect on S-IgA levels (b = 1.87, p = .015), while positive emotions had no effect. This effect of negative emotions was moderated by the individual emotion regulation skills, with higher regulation skills corresponding to smaller effects (b = -2.67, p = .046). Furthermore, S-IgA levels decreased over the course of a day, indicating circadian rhythmicity (b = -0.13, p = .034). These results highlight the possibilities of intensive longitudinal data to investigate the covariance between psychological and immunological states over time.
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Affiliation(s)
- Lennart Seizer
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital of Tübingen, Tübingen, Germany
- German Center for Mental Health (DZPG), Tübingen, Germany
| | - Johanna Löchner
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital of Tübingen, Tübingen, Germany
- German Center for Mental Health (DZPG), Tübingen, Germany
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175
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Xu Z, Liu D, Wang LC. The impact of temporal processing on reading in dyslexia with rapid automatized naming deficits. DYSLEXIA (CHICHESTER, ENGLAND) 2024; 30:e1776. [PMID: 39010812 DOI: 10.1002/dys.1776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 03/18/2024] [Accepted: 06/04/2024] [Indexed: 07/17/2024]
Abstract
In the present study, we aimed to investigate the different impacts of temporal processing on reading by Chinese children with and without dyslexia. In total, 27 children with dyslexia who had a deficit in rapid automatized naming (RAN) (D_R), 37 children with dyslexia who had deficits in both RAN and phonological awareness (PA) (D_RP), and 40 typically developing children (TD) were recruited in Taiwan. The children were asked to complete non-verbal intelligence, PA, RAN, Chinese character reading tasks and an auditory temporal order judgement (ATOJ) task. Our results of a multiple regression model showed that the ATOJ accounted for unique variances in the reading differences between the children in the D_R and TD groups; performance was controlled for non-verbal intelligence, PA and RAN tasks. Theoretically, we provide possible explanations for the controversial findings in the field of Chinese children with dyslexia and, practically, suggest different interventions should be provided for children with dyslexia with different underlying impairments.
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Affiliation(s)
- Zhengye Xu
- Department of Special Education and Counselling, The Education University of Hong Kong, Tai Po, Hong Kong
| | - Duo Liu
- Department of Special Education and Counselling, The Education University of Hong Kong, Tai Po, Hong Kong
| | - Li-Chih Wang
- Department of Special Education and Counselling, The Education University of Hong Kong, Tai Po, Hong Kong
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176
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Valdés-Cuervo AA, Parra-Pérez LG, Yañez-Quijada AI, Reyes-Rodríguez AC. Parenting practices as a buffer in the relationship between exposure to community violence and bullying in Mexican adolescents. JOURNAL OF COMMUNITY PSYCHOLOGY 2024; 52:705-719. [PMID: 38822714 DOI: 10.1002/jcop.23126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 04/12/2024] [Accepted: 05/13/2024] [Indexed: 06/03/2024]
Abstract
Multiple studies have shown that adolescents exposed to community violence are likely to engage in bullying behaviors. However, we still need to understand which variables can help reduce the influence of community violence exposure (CVE) on bullying. To investigate this question, a study was conducted with a sample of 568 Mexican adolescents, comprising 276 (48.6%) males and 292 (51.4%) females aged 12 to 16 years old (M age = 13.7 years, SD = 0.82). The study examined how parental support (PS) and parental induction to justice sensitivity (JS) can moderate the relationship between CVE and bullying. The study used structural equation modeling with latent variables. The results showed that CVE was positively associated with bullying, whereas PS and the induction to perpetrator JS were negatively associated. The moderation analysis suggests that the relationship between CVE and bullying was weaker among adolescents who received high PS. On the other hand, low and high parental induction to JS had the same moderating effect. Based on the findings, parental practices are critical when developing preventive programs to reduce the harmful effects of CVE on bullying behavior.
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177
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Lewis LR, Lopez RA, Hunt RH, Hodel AS, Gunnar MR, Thomas KM. Impacts of early deprivation on behavioral and neural measures of executive function in early adolescence. Brain Cogn 2024; 179:106183. [PMID: 38850899 PMCID: PMC11237403 DOI: 10.1016/j.bandc.2024.106183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 04/02/2024] [Accepted: 05/26/2024] [Indexed: 06/10/2024]
Abstract
Children reared in institutional settings experience early deprivation that has lasting implications for multiple aspects of neurocognitive functioning, including executive function (EF). Changes in brain development are thought to contribute to these persistent EF challenges, but little research has used fMRI to investigate EF-related brain activity in children with a history of early deprivation. This study examined behavioral and neural data from a response conflict task in 12-14-year-olds who spent varying lengths of time in institutional care prior to adoption (N = 84; age at adoption - mean: 15.85 months, median: 12 months, range: 4-60 months). In initial analyses, earlier- and later-adopted (EA, LA) youth were compared to a group of children raised in their biological families (non-adopted, NA). NA youth performed significantly more accurately than LA youth, with EA youth falling in between. Imaging data suggested that previously institutionalized (PI) youth activated additional frontoparietal regions, including dorsolateral prefrontal cortex, as compared to NA youth. In addition, EA youth uniquely activated medial prefrontal regions, and LA uniquely activated parietal regions during this task. A separate analysis in a larger group of PI youth examined whether behavioral or brain measures of EF varied with the duration of deprivation experienced. Duration of deprivation was negatively associated with activation of default mode network (DMN) regions. Overall, results suggest that there are lasting effects of deprivation on EF, but that those who are removed from institutional care earlier may be able to recruit additional neural resources as a compensatory mechanism.
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Affiliation(s)
- Lydia R Lewis
- Institute of Child Development, University of Minnesota, 51 East River Rd., Minneapolis, MN 55455, USA.
| | - Raquel A Lopez
- Institute of Child Development, University of Minnesota, 51 East River Rd., Minneapolis, MN 55455, USA
| | - Ruskin H Hunt
- Institute of Child Development, University of Minnesota, 51 East River Rd., Minneapolis, MN 55455, USA
| | - Amanda S Hodel
- Institute of Child Development, University of Minnesota, 51 East River Rd., Minneapolis, MN 55455, USA
| | - Megan R Gunnar
- Institute of Child Development, University of Minnesota, 51 East River Rd., Minneapolis, MN 55455, USA
| | - Kathleen M Thomas
- Institute of Child Development, University of Minnesota, 51 East River Rd., Minneapolis, MN 55455, USA
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178
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Ghazanfar AA, Gomez-Marin A. The central role of the individual in the history of brains. Neurosci Biobehav Rev 2024; 163:105744. [PMID: 38825259 PMCID: PMC11246226 DOI: 10.1016/j.neubiorev.2024.105744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2024] [Revised: 05/26/2024] [Accepted: 05/30/2024] [Indexed: 06/04/2024]
Abstract
Every species' brain, body and behavior is shaped by the contingencies of their evolutionary history; these exert pressures that change their developmental trajectories. There is, however, another set of contingencies that shape us and other animals: those that occur during a lifetime. In this perspective piece, we show how these two histories are intertwined by focusing on the individual. We suggest that organisms--their brains and behaviors--are not solely the developmental products of genes and neural circuitry but individual centers of action unfolding in time. To unpack this idea, we first emphasize the importance of variation and the central role of the individual in biology. We then go over "errors in time" that we often make when comparing development across species. Next, we reveal how an individual's development is a process rather than a product by presenting a set of case studies. These show developmental trajectories as emerging in the contexts of the "the actual now" and "the presence of the past". Our consideration reveals that individuals are slippery-they are never static; they are a set of on-going, creative activities. In light of this, it seems that taking individual development seriously is essential if we aspire to make meaningful comparisons of neural circuits and behavior within and across species.
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Affiliation(s)
- Asif A Ghazanfar
- Princeton Neuroscience Institute, and Department of Psychology, Princeton University, Princeton, NJ 08544, USA.
| | - Alex Gomez-Marin
- Behavior of Organisms Laboratory, Instituto de Neurociencias CSIC-UMH, Alicante 03550, Spain.
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179
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Leduc K, Tougas AM, Robert V, Boulanger C. School Refusal in Youth: A Systematic Review of Ecological Factors. Child Psychiatry Hum Dev 2024; 55:1044-1062. [PMID: 36422762 PMCID: PMC9686247 DOI: 10.1007/s10578-022-01469-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/12/2022] [Indexed: 11/25/2022]
Abstract
To guide school practitioners in the identification and intervention of youth with anxious school refusal, this systematic review used an ecological lens to examine the factors that differentiated children and adolescents with school refusal from those without. Based on the rigorous protocol from the Center for Reviews and Dissemination's (CRD) internationally recognized guidelines, 15 studies examining 67 different factors were identified. Results reveal 44 individual, social and contextual factors that differentiate youth with school refusal from peers without school refusal. Findings highlight the centrality of anxiety, or anxiety-related symptoms, and diverse learning needs as main points of contrast between youth with school refusal and those without. Implications of an ecological understanding of the factors associated with school refusal for selective and indicative prevention by school and mental health practitioners are discussed.
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Affiliation(s)
- Karissa Leduc
- Department of Educational and Counseling Psychology, McGill University, Montreal, QC, Canada.
- Groupe de recherche sur les inadaptations sociales de l'enfance (GRISE), Sherbrooke, QC, Canada.
| | - Anne-Marie Tougas
- Groupe de recherche sur les inadaptations sociales de l'enfance (GRISE), Sherbrooke, QC, Canada
- Department of Psychoeducation, Faculty of Education, Université de Sherbrooke, Sherbrooke, QC, Canada
- Institut universitaire de première ligne en santé et services sociaux (IUPLSSS), Sherbrooke, QC, Canada
| | - Virginie Robert
- Department of Learning Sciences, Faculty of Education, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Camille Boulanger
- Department of Psychoeducation, Faculty of Education, Université de Sherbrooke, Sherbrooke, QC, Canada
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180
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Peart DR, Nolan CJ, Stone AP, Williams MA, Karlovcec JM, Murray JE. Disruption of positive- and negative-feature morphine interoceptive occasion setters by dopamine receptor agonism and antagonism in male and female rats. Psychopharmacology (Berl) 2024; 241:1597-1615. [PMID: 38580732 DOI: 10.1007/s00213-024-06584-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 03/29/2024] [Indexed: 04/07/2024]
Abstract
RATIONALE Internally perceived stimuli evoked by morphine administration can form Pavlovian associations such that they can function as occasion setters (OSs) for externally perceived reward cues in rats, coming to modulate reward-seeking behaviour. Though much research has investigated mechanisms underlying opioid-related reinforcement and analgesia, neurotransmitter systems involved in the functioning of opioids as Pavlovian interoceptive discriminative stimuli remain to be disentangled despite documented differences in the development of tolerance to analgesic versus discriminative stimulus effects. OBJECTIVES Dopamine has been implicated in many opioid-related behaviours, so we aimed to investigate the role of this neurotransmitter in expression of morphine occasion setting. METHODS Male and female rats were assigned to positive- (FP) or negative-feature (FN) groups and received an injection of morphine or saline before each training session. A 15-s white noise conditioned stimulus (CS) was presented 8 times during every training session; offset of this stimulus was followed by 4-s access to liquid sucrose on morphine, but not saline, sessions for FP rats. FN rats learned the reverse contingency. Following stable discrimination, rats began generalization testing for expression of morphine-guided sucrose seeking after systemic pretreatment with different doses of the non-selective dopamine receptor antagonist, flupenthixol, and the non-selective dopamine receptor agonist, apomorphine, combined with training doses of morphine or saline in a Latin-square design. RESULTS The morphine discrimination was acquired under both FP and FN contingencies by males and females. Neither flupenthixol nor apomorphine at any dose substituted for morphine, but both apomorphine and flupenthixol disrupted expression of the morphine OS. This inhibition was specific to sucrose seeking during CS presentations rather than during the period before CS onset and, in the case of apomorphine more so than flupenthixol, to trials on which access to sucrose was anticipated. CONCLUSIONS Our findings lend support to a mechanism of occasion setting involving gating of CS-induced dopamine release rather than by direct dopaminergic modulation by the morphine stimulus.
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Affiliation(s)
- Davin R Peart
- Department of Psychology, University of Guelph, 50 Stone Road East, Guelph, ON, N1G 2W1, Canada
- Collaborative Neurosciences Graduate Program, University of Guelph, 50 Stone Road East, Guelph, ON, N1G 2W1, Canada
| | - Caitlin J Nolan
- Collaborative Neurosciences Graduate Program, University of Guelph, 50 Stone Road East, Guelph, ON, N1G 2W1, Canada
- Department of Biomedical Sciences, University of Guelph, Guelph, ON, Canada
| | - Adiia P Stone
- Department of Psychology, University of Guelph, 50 Stone Road East, Guelph, ON, N1G 2W1, Canada
- Collaborative Neurosciences Graduate Program, University of Guelph, 50 Stone Road East, Guelph, ON, N1G 2W1, Canada
| | - Mckenna A Williams
- Department of Molecular and Cellular Biology, University of Guelph, Guelph, ON, Canada
| | - Jessica M Karlovcec
- Department of Psychology, University of Guelph, 50 Stone Road East, Guelph, ON, N1G 2W1, Canada
- Collaborative Neurosciences Graduate Program, University of Guelph, 50 Stone Road East, Guelph, ON, N1G 2W1, Canada
| | - Jennifer E Murray
- Department of Psychology, University of Guelph, 50 Stone Road East, Guelph, ON, N1G 2W1, Canada.
- Collaborative Neurosciences Graduate Program, University of Guelph, 50 Stone Road East, Guelph, ON, N1G 2W1, Canada.
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181
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Uy JP, Gotlib IH. Associations among early life adversity, sleep disturbances, and depressive symptoms in adolescent females and males: a longitudinal investigation. J Child Psychol Psychiatry 2024; 65:1037-1046. [PMID: 38156675 PMCID: PMC11213826 DOI: 10.1111/jcpp.13942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/09/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND Exposure to adversity early in life (ELA) has been associated with elevated risk for depression during adolescence, particularly for females; the mechanisms underlying this association, however, are poorly understood. One potential mechanism linking ELA and sex differences in depressive symptoms is sleep disturbances, which increase during adolescence and are more common in females. Here, we examined whether sleep disturbances mediate the association between ELA and increases in depressive symptoms during adolescence and whether this mediation differs by sex. METHODS 224 (N = 132 females) youth were recruited at age 9-13 years and assessed every 2 years across three timepoints. At the first timepoint, we conducted extensive interviews about stressful events participants experienced; participants provided subjective severity ratings of events and we objectively scored the severity of each event. Self-reported sleep disturbances and depressive symptoms were assessed at all timepoints. We conducted linear mixed models to estimate both initial levels and changes in sleep disturbances and depressive symptoms, and moderated mediation analyses to test whether initial levels and/or changes in sleep disturbances mediated the association of ELA (objective and subjective) with increases in depressive symptoms across adolescence and whether the mediations differed by sex. RESULTS While higher initial levels and increases in sleep problems were uniquely associated with increases in depressive symptoms for males and females, they were related to ELA differently by sex. For females, greater ELA (both objectively and subjectively rated) was associated with higher initial levels of sleep problems, which in turn were associated with increases in depressive symptoms from early to late adolescence. In contrast, for males, ELA exposure was not associated with either initial levels of, or increases in, sleep problems. CONCLUSIONS These findings highlight the role of sleep disturbances during the transition to adolescence in mediating sex differences in the effects of ELA on depressive symptoms.
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Affiliation(s)
- Jessica P. Uy
- Department of Psychology, Stanford University, 450 Jane Stanford Way, Stanford, CA, 94305, USA
| | - Ian. H. Gotlib
- Department of Psychology, Stanford University, 450 Jane Stanford Way, Stanford, CA, 94305, USA
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182
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VanLandingham HB, Ellison RL, Turchmanovych-Hienkel N, Alfonso D, Oh A, Kaseda ET, Basurto K, Tse PKY, Khan H. Neuropsychological assessment, intervention, and best practices for women with non-Central nervous system cancer: A scoping review of current standards. Clin Neuropsychol 2024; 38:1334-1365. [PMID: 38641949 DOI: 10.1080/13854046.2024.2343147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 04/10/2024] [Indexed: 04/21/2024]
Abstract
Objective: Existing literature has sought to characterize the broad cognitive impact of non-central nervous system cancer and its treatment, including chemotherapy, radiation, surgery, and hormonal regulation. However, despite the frequency of women that are diagnosed with breast and gynecological cancer, there is limited research on the specific cognitive experiences of women undergoing cancer treatment. Presently, the current literature lacks concise guidance for neuropsychologists to support the cognitive health of women facing cancer, despite the acknowledged impact of cancer interventions and chronic illness on cognitive outcomes. Method: Applying scoping review criteria outlined by Peters et al. (2015) and adhering to Preferred Reporting Items for Systemic Reviews and Meta-Analysis (PRISMA) guidelines, we conducted a comprehensive examination of literature spanning multiple databases (Google Scholar, PubMed, PsychINFO) with a focus on the cognitive impact of cancer treatment on women. Conclusions: Women are subject to unique treatment-related outcomes due to the impact of hormonal alterations, differences in metabolization of certain chemotherapies, and psychosocial risk factors. Despite the known impact of cancer intervention, chronic illness, and cancer-related sequelae on cognitive outcomes, the current literature does not parsimoniously outline best practices for neuropsychologists to promote the health of women experiencing cancer. The current paper (1) provides an overview of the cognitive implications of cancer treatment with an intentional focus on cancers that are more prevalent in women versus men, (2) addresses the characteristics of this impact for women undergoing cancer intervention(s), and (3) provides possible intervention and treatment strategies for mental health providers and neuropsychologists.
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Affiliation(s)
- Hannah B VanLandingham
- Department of Psychology, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Rachael L Ellison
- Department of Psychology, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | | | - Demy Alfonso
- Department of Psychology, Northern Illinois University, DeKalb, IL, USA
| | - Alison Oh
- Department of Psychology, Illinois Institute of Technology, Chicago, IL, USA
| | - Erin T Kaseda
- Department of Psychology, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Karen Basurto
- Department of Psychology, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Phoebe K Y Tse
- Department of Psychology, The Chicago School, Chicago, IL, USA
| | - Humza Khan
- Department of Psychology, Northern Illinois University, DeKalb, IL, USA
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183
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Utigalieva E, Morozov A, Shoshany O, Suvorov A, Taratkin M, Manfredi C, Falcone M, Bezrukov E, Fajkovic H, Russo GI, Enikeev D. A systematic review and meta-analysis of the placebo effect on both semen quality and male infertility. Minerva Urol Nephrol 2024; 76:423-435. [PMID: 39051890 DOI: 10.23736/s2724-6051.24.05559-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2024]
Abstract
INTRODUCTION Placebo influence on such objective indicators, as sperm quality and infertility, has not been studied previously, but some studies report that placebo may distort even objective outcomes. The aim of current study is to assess the placebo effect on fertility in patients suffering from sperm abnormalities and/or infertility. EVIDENCE ACQUISITION We conducted a search of two databases (Scopus and MEDLINE) and identified placebo-controlled clinical trials which focused on sperm abnormalities and/or male infertility treatment. Primary outcomes included changes in semen parameters (volume, total count, sperm concentration in semen, progressive motility, morphology (normal cells)). Secondary outcomes included DNA fragmentation and change in pregnancy rate. EVIDENCE SYNTHESIS Seventy-seven articles published from 1983 to 2022 were included. Statistically significant changes were observed for the following values: total sperm count, mean change 0.16 (95% CI 0.05, 0.26); P=0.004, I2=75.1%; and progressive motility, mean change 0.13 (95% CI 0.02, 0.24); P=0.026, I2=84.9%. In contrast, placebo did not affect sperm concentration, sperm volume, sperm morphology or DNA fragmentation index. The publication bias for all the values measured with Egger's test and funnel plots was low. CONCLUSIONS The current meta-analysis indicated a statistically significant increase of total sperm count and progressive motility in the placebo group. In contrast, placebo did not affect sperm concentration, sperm volume, sperm morphology and DNA fragmentation index. These findings should be considered while planning or analyzing placebo-controlled clinical trials.
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Affiliation(s)
- Elvira Utigalieva
- Institute for Clinical Medicine, Sechenov University, Moscow, Russia
| | - Andrey Morozov
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Ohad Shoshany
- Urology Section, Beilinson Hospital, Rabin Medical Center, Petah Tiqva, Israel
| | - Aleksandr Suvorov
- Digital Biodesign and Personalized Healthcare World-Class Research Center, Sechenov University, Moscow, Russia
| | - Mark Taratkin
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Celeste Manfredi
- Department of Woman, Child and General and Specialized Surgery, Luigi Vanvitelli University of Campania, Naples, Italy
| | - Marco Falcone
- Section of Urology U, Molinette Hospital, Turin, Italy
- Section of Neurourology, USU/CTO Hospital, Turin, Italy
- AOU Città della Salute e della Scienza, University of Turin, Turin, Italy
| | - Evgeny Bezrukov
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Harun Fajkovic
- Department of Urology, Medical University of Vienna, Vienna, Austria
- Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria
| | | | - Dmitry Enikeev
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia -
- Department of Urology, Medical University of Vienna, Vienna, Austria
- Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria
- Department of Urology, Rabin Medical Center, Petach Tiqwa, Israel
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184
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Saad M, Bohon C, Weinbach N. Mechanisms underlying food devaluation after response inhibition to food. Appetite 2024; 199:107387. [PMID: 38692510 DOI: 10.1016/j.appet.2024.107387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 04/17/2024] [Accepted: 04/29/2024] [Indexed: 05/03/2024]
Abstract
Multiple studies reveal that a requirement to stop a response to appetitive food stimuli causes devaluation of these stimuli. However, the mechanism underlying food devaluation after stopping is still under debate. The immediate-affect theory suggests that an increase in negative affect after stopping a response is the driving force for food devaluation. A competing value-updating theory presumes that food devaluation after stopping occurs through the need to align behavior with goals. The current study assessed how food devaluation after response inhibition is influenced by negative emotional reactivity and behavior-goal alignment on a trial-by-trial basis. The study included 60 healthy participants who completed a Food-Stop-Signal-Emotion task. Participants categorized high vs. low-calorie food stimuli and stopped their response upon encountering a stop signal. Subsequently, participants made subjective negativity ratings of negative- or neutral-valenced emotional images, and rated their desire to eat the previously depicted food. In contrast to predictions made by the immediate-affect account, food devaluation after stopping was not mediated nor moderated via changes in negative emotional reactivity after stopping. In support of the value-updating account, food devaluation was modulated by behavior-goal alignment, indicated by larger food devaluation after successful vs. failed stopping. In agreement with this theory, the findings indicate that devaluation occurs more strongly when performance aligns with the task requirement. This study sheds light on the mechanism that likely underlies food devaluation after stopping. Implications regarding applied use of food-inhibition trainings are discussed.
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Affiliation(s)
- Maram Saad
- School of Psychological Sciences, University of Haifa, Haifa, Israel
| | - Cara Bohon
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA
| | - Noam Weinbach
- School of Psychological Sciences, University of Haifa, Haifa, Israel.
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185
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Graham-Engeland JE. Moving toward affective immunology: Legacy and future directions. COMPREHENSIVE PSYCHONEUROENDOCRINOLOGY 2024; 19:100241. [PMID: 38910934 PMCID: PMC11190499 DOI: 10.1016/j.cpnec.2024.100241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2024] [Accepted: 05/27/2024] [Indexed: 06/25/2024] Open
Abstract
The term "affective immunology" has recently been used to denote a field focused on the interplay between affective processes (including mood states, specific emotions, and regulatory processes) and various aspects of immune function. The overarching goals of this commentary are a) to provide historical underpinnings of this field with a focus on the profound impact of the work of Janice Kiecolt-Glaser, who is further honored in this special issue, b) to review important off-shoots of her legacy work in this domain, and c) to highlight important future directions for the field. Kiecolt-Glaser's work laid much of the foundation for affective immunology, with groundbreaking research related to depression, hostility and dyadic interactions, loneliness, and other affective patterns, often in the context of holistic models, novel experimental designs, and interventions. Her former mentees (and many of their mentees) have carried on her legacy in these domains, in ways that continue to advance appreciation of how affective processes relate to immune function. There are numerous remaining questions for the field to pursue, including better understanding of the role of emotion regulation, emotional reactivity and recovery, restorative processes, affective variability, and developmental and dynamic social processes. Such work will require greater use of longitudinal and within-person approaches and/or examination of processes in daily life, as well as models that account for interactive and reciprocal processes and which integrate behavior, social context, sociocultural factors, individual differences, and other aspects of health. As more work in these domains continues, building on Kiecolt-Glaser's rich legacy, we move toward the emergence of affective immunology as an important subfield in the domain of psychoneuroimmunology, one which will offer more nuanced understanding of the role of affective processes in immune health.
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Svec J, Nemmers N, Lee JE. Support for Family Caregivers: Implications of Work Strain and Its Intersections With Formal and Informal Help. J Gerontol B Psychol Sci Soc Sci 2024; 79:gbae087. [PMID: 38761119 DOI: 10.1093/geronb/gbae087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Indexed: 05/20/2024] Open
Abstract
OBJECTIVES This study seeks to assess whether and to what extent caregiver work strain is ameliorated by the presence of additional family caregivers and formal service use. Building on the stress process model and stress-appraisal moderation, we examine how formal and informal support varies in associations with caregiver distress for men and women. METHODS This study utilizes data provided by the National Study of Caregiving, which is linked with care-recipient information from the National Health and Aging Trends Study. Using panel methods for the pooled waves, we estimated caregiver outcomes of emotional well-being on the intersection of experiences of work strain and (a) the number of additional caregivers and (b) utilization of 6 different types of formal support. RESULTS Additional informal caregivers for each respective care recipient are associated with lower levels of distress, although utilization of formal services (paid help and Medicaid funding) is positively associated with caregiver distress. Informal support can offset the impact of work strain, but interactions are only evident for women caregivers. DISCUSSION The findings suggest that informal support, exemplified by the number of additional caregivers, corresponds with reduced emotional distress among employed caregivers and can mitigate the negative impacts of work strain. However, positive associations between formal support and male and female caregiver distress suggest that the context of formal services may offer limited or untimely support. This study is expected to broaden our understanding of informal caregiving in later life and provide practical implications on how to sustain informal care.
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Affiliation(s)
- Joseph Svec
- Social Sciences Department, Saint Joseph's University, Brooklyn, New York, USA
| | - Natasha Nemmers
- Institute of Gerontology, Wayne State University, Detroit, Michigan, USA
| | - Jeong Eun Lee
- Human Development and Family Studies, Iowa State University, Ames, IOWA, USA
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187
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Escarfuller SG, Mitchell JW, Sanchez M. HIV Prevention Intervention-related Research with Adult, Sexual Minority Hispanic Men in the United States: A Systematic Review. J Racial Ethn Health Disparities 2024; 11:1888-1907. [PMID: 37340124 DOI: 10.1007/s40615-023-01659-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 05/19/2023] [Accepted: 05/24/2023] [Indexed: 06/22/2023]
Abstract
The systematic review describes aims to synthesize the HIV prevention intervention-related research conducted among adult, US sexual minority Hispanic men since 2012. Following PRISMA guidelines, 15 articles representing 14 studies were included in the review: 4 randomized controlled trials, 5 pilots, and 5 formative projects. Two interventions had PrEP-related outcomes whereas 7 focused on behavioral (e.g., condoms, testing) and/or educational outcomes. Few studies used digital health. All but one study was theoretically guided. Community engagement was a common and important thread in the included studies, with community-based participatory research being the most prevalent framework. The inclusion of cultural factors varied widely, as did the availability of Spanish language or bilingual study materials. Future research opportunities are discussed and recommendations to bolster HIV prevention interventions (e.g., tailoring) are presented. These include the need for greater integration of cultural factors (e.g., nuances related to the heterogeneity of Hispanic subgroups) and mitigating critical barriers to help improve uptake of evidence-based strategies in this population.
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Affiliation(s)
- Sebastian G Escarfuller
- Stempel College of Public Health and Social Work, Department of Health Promotion and Disease Prevention, Florida International University, Miami, FL, 33199, USA.
| | - Jason W Mitchell
- Stempel College of Public Health and Social Work, Department of Health Promotion and Disease Prevention, Florida International University, Miami, FL, 33199, USA
| | - Mariana Sanchez
- Stempel College of Public Health and Social Work, Department of Health Promotion and Disease Prevention, Florida International University, Miami, FL, 33199, USA
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188
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Hendrikx K, Van Ruysseveldt J, Otto M. Personality and burnout complaints: The mediating role of proactive burnout prevention behaviors at work. Scand J Psychol 2024; 65:592-606. [PMID: 38329218 DOI: 10.1111/sjop.13005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 12/18/2023] [Accepted: 01/17/2024] [Indexed: 02/09/2024]
Abstract
The aim of this study is to gain insight into how and why certain personality traits are related to experiencing burnout complaints. Drawing on insights from a stimulus-organism-response (SOR) model of personality and affect and conservation of resources (COR) theory, we specifically focus on the role of five proactive behaviors to prevent burnout (PBPBs) at work. Two research questions are addressed: (1) How are the HEXACO personality traits related to burnout complaints, and (2) to what extent do the PBPBs aimed at increasing resources act as mediators between the engagement dimensions of personality and burnout complaints. We set up a two-wave survey examining HEXACO personality, PBPBs at work, and burnout complaints in a sample of 172 employees. For our analyses we relied on multiple regression analyses and structural equation modeling. Our analyses revealed that employees high on Extraversion and Conscientiousness and low on Emotionality are less inclined to experience burnout complaints. For the trait of Conscientiousness, this could be partly explained because conscientious employees demonstrate more proactive behavior aimed at maintaining or increasing job control. Our research contributes to the burnout and personality literature as we offer insight into why specific personality dimensions are related to burnout complaints. Specific proactive behaviors aimed at increasing job resources appeared to play a small, yet relevant role in this respect, specifically for Conscientiousness. By studying the relationship between personality and behavior in association with burnout complaints, this study adds to our understanding of personalized preventive actions in the work context that can reduce burnout complaints.
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Affiliation(s)
- Karolien Hendrikx
- Department of Work and Organizational Psychology, Open Universiteit, Heerlen, the Netherlands
| | - Joris Van Ruysseveldt
- Department of Work and Organizational Psychology, Open Universiteit, Heerlen, the Netherlands
| | - Madelon Otto
- Department of Work and Organizational Psychology, Open Universiteit, Heerlen, the Netherlands
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189
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Kropotov JD, Ponomarev VA, Pronina MV. The P300 wave is decomposed into components reflecting response selection and automatic reactivation of stimulus-response links. Psychophysiology 2024; 61:e14578. [PMID: 38556644 DOI: 10.1111/psyp.14578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 02/14/2024] [Accepted: 03/16/2024] [Indexed: 04/02/2024]
Abstract
The parietal P300 wave of event-related potentials (ERPs) has been associated with various psychological operations in numerous laboratory tasks. This study aims to decompose the P3 wave of ERPs into subcomponents and link them with behavioral parameters, such as the strength of stimulus-response (S-R) links and GO/NOGO responses. EEGs (31 channels), referenced to linked ears, were recorded from 172 healthy adults (107 women) who participated in two cued GO/NOGO tasks, where the strength of S-R links was manipulated through instructions. P300 waves were observed in active conditions in response to cues, GO/NOGO stimuli, and in passive conditions when no manual response was required. Utilizing a combination of current source density transformation and blind source separation methods, we decomposed the P300 wave into two distinct components, purportedly originating from different parts of the parietal lobules. The amplitude of the parietal midline component (with current sources around Pz) closely mirrored the strength of the S-R link across proactive, reactive, and passive conditions. The amplitude of the lateral parietal component (with current sources around P3 and P4) resembled the push-pull activity of the output nuclei of the basal ganglia in action selection-inhibition operations. These findings provide insights into the neural mechanisms underlying action selection processes and the reactivation of S-R links.
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Affiliation(s)
- Juri D Kropotov
- Laboratory of neurobiology of action programming, N.P. Bechtereva Institute of the Human Brain, Russian Academy of Sciences, St. Petersburg, Russia
| | - Valery A Ponomarev
- Laboratory of neurobiology of action programming, N.P. Bechtereva Institute of the Human Brain, Russian Academy of Sciences, St. Petersburg, Russia
| | - Marina V Pronina
- Laboratory of neurobiology of action programming, N.P. Bechtereva Institute of the Human Brain, Russian Academy of Sciences, St. Petersburg, Russia
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190
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Panico F, Ferrara A, Sagliano L, Trojano L. The involvement of rTPJ in intention attribution during social decision making: A TMS study. COGNITIVE, AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2024; 24:755-765. [PMID: 38689164 PMCID: PMC11233285 DOI: 10.3758/s13415-024-01188-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/15/2024] [Indexed: 05/02/2024]
Abstract
The mini-Ultimatum Game (mini-UG) is a bargaining game used to assess the reactions of a responder to unfair offers made by a proposer under different intentionality conditions. Previous studies employing this task showed the activation of responders' right temporoparietal junction (rTPJ), which could be related to its involvement in judgments of intentionality. To verify this hypothesis, in the present study we applied online transcranial magnetic stimulation (TMS) over the rTPJ in responders during the mini-UG, in which we manipulated intention attribution implicitly. A cover story was employed to induce participants to believe they were interacting with another agent. We expected that interfering with the rTPJ could affect the ability of responders to assume proposers' perspective, producing higher rates of rejections of unfair offers when offers are perceived as independent from responders' intentionality to inequality. Twenty-six healthy women voluntarily participated in the study. In the mini-UG, an unfair distribution of the proposer (8/2 offer) was pitted against one of three alternative offers: fair-alternative (5/5), no-alternative (8/2), hyperfair-alternative (2/8). During the task, a train of TMS pulses was delivered at proposers' offer presentation in blocks of active (rTPJ) or control (Vertex) stimulation according to an ABAB design. As expected, findings showed that rejection of the no-alternative offers was higher under TMS stimulation of the rTPJ compared with the control TMS. This effect was modulated by the degree of trustworthiness in the cover story. These data contribute defining the mechanisms and brain areas underpinning social decision making as assessed by bargaining tasks.
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Affiliation(s)
- Francesco Panico
- University of Campania "Luigi Vanvitelli, Viale Ellittico 31, 81100, Caserta, Italy.
| | - Antonella Ferrara
- University of Campania "Luigi Vanvitelli, Viale Ellittico 31, 81100, Caserta, Italy
| | - Laura Sagliano
- University of Campania "Luigi Vanvitelli, Viale Ellittico 31, 81100, Caserta, Italy
| | - Luigi Trojano
- University of Campania "Luigi Vanvitelli, Viale Ellittico 31, 81100, Caserta, Italy
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191
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Caniëls MCJ, Curseu PL. Satisfied on our own, yet ready to leave together: An actor-partner interdependence mediation model on job satisfaction and turnover intentions in leader-follower dyads. Br J Psychol 2024; 115:386-405. [PMID: 38140938 DOI: 10.1111/bjop.12694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 12/13/2023] [Indexed: 12/24/2023]
Abstract
Drawing on conservation of resources theory and job embeddedness, this study aims to investigate crossovers of positivity and negativiy between leaders and their followers with respect to work-related variables (i.e. work engagement, emotional exhaustion, job satisfaction and turnover intentions). Two waves of multisource data were collected from 244 leader-follower dyads. An actor-partner interdependence model extended to mediation (APIMeM) was used to test two mediation models and examine crossovers between leaders and their followers. Findings show that negative events are positively associated with emotional exhaustion of leaders (followers), which in turn is positively associated with leaders' (followers') own turnover intention as well as that of their followers (leaders). Positive events are positively associated with work engagement of leaders, which in turn is positively associated with leaders' own job satisfaction, but not with the job satisfaction of their followers. In other words, negative events have cross-over effects, while positive events do not. In essence, we found evidence of a crossovered negativity bias. This study is unique in using a dyadic approach to analyse leader-follower crossovers with respect to job satisfaction and turnover intention. This study reveals the mediating and cross-over effects of work engagement and emotional exhaustion on the links between positive (negative) events and work outcomes.
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Affiliation(s)
| | - Petru L Curseu
- Faculty of Management, Open Universiteit, Heerlen, The Netherlands
- Babes-Bolyai University, Cluj-Napoca, Romania
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192
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Cárdenas-Quesada J, Mestre-Pintó J, Maldonado R, Rodríguez de Fonseca F, Torrens M, Farré M. Substance use disorders and cooperative research on addictions: Spanish approach as a model. Pharmacol Res 2024; 206:107233. [PMID: 38834163 DOI: 10.1016/j.phrs.2024.107233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Revised: 05/21/2024] [Accepted: 05/22/2024] [Indexed: 06/06/2024]
Abstract
Substance use disorders (SUD), also named addiction when it is severe, is a chronic brain disorder with serious impact on individual who suffer, the public health and with high burden of disease. They are multitude of mechanisms/factors involved in addiction: from individual characteristics of the person (from genetic to impacts of stress, sex, and age) to social and environmental situation (availability and accessibility of substances, cultural and legal aspects, socio-economical situation) and type of substance of use (pharmacological characteristics) Then, research on Addiction must include different, complementary, and translational perspectives. In this review, we explore the neurobiological, psychosocial, and epidemiological knowledge of substance addiction, and the main role played by pharmacology in the research in this field. In Spain, since 2002, collaborative networks have emerged for comprehensive research on addictions, with the creation of the Addictive Disorders Network (RTA), currently redefined as the Research Network for Primary Care in Addictions (RIAPAd) with the support of the Carlos III Health Institute (Instituto de Salud Carlos III). Basic (including neuropharmacology and behavioral pharmacology), clinical and epidemiological research groups stand out, combining efforts to address prevention, early detection and treatment through interdisciplinary cooperation and the subsequent dissemination of results.
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Affiliation(s)
- Jose Cárdenas-Quesada
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma Bionand, Avenida Severo Ochoa, 35, Málaga 29590, Spain; Servicio de Farmacología Clínica, Unidad de Investigación Clínica Independiente y Ensayos Clínicos (IBIMA), Hospital Universitario Virgen de la Victoria, Campus Universitario Teatinos s/n, Málaga 29010, Spain
| | - Joan Mestre-Pintó
- Instituto de Investigación Hospital del Mar, Hospital del Mar, Dr. Aiguader, 88, Barcelona 08003, Spain; Universitat Pompeu Fabra (UPF), Dr. Aiguader, 80, Barcelona 08003, Spain
| | - Rafael Maldonado
- Universitat Pompeu Fabra (UPF), Dr. Aiguader, 80, Barcelona 08003, Spain
| | - Fernando Rodríguez de Fonseca
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma Bionand, Avenida Severo Ochoa, 35, Málaga 29590, Spain
| | - Marta Torrens
- Instituto de Investigación Hospital del Mar, Hospital del Mar, Dr. Aiguader, 88, Barcelona 08003, Spain; Universitat Pompeu Fabra (UPF), Dr. Aiguader, 80, Barcelona 08003, Spain
| | - Magí Farré
- Hospital Universitari Germans Trias I Pujol and Fundació Germans Trias I Pujol (HUGTiP-IGTP), Carretera de Canyet, s/n, Badalona 08916, Spain; Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès 08193, Spain.
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193
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Bailey JG, Mossenson AI, Whynot S, Nyirigira G, Gower S, Livingston P. A Mixed-Methods Cohort Study Evaluating the Impact of a One-Day Well-Being Course for Anesthesia Providers Working in Low-Resource Settings. Anesth Analg 2024; 139:375-384. [PMID: 39008977 DOI: 10.1213/ane.0000000000006870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2024]
Abstract
BACKGROUND Burnout, depression, and anxiety are increasingly recognized as common among health care providers. Risks for these conditions are exacerbated in low-resource settings by excessive workload, high disease burden, resource shortage, and stigma against mental health issues. Based on discussions and requests to learn more about burnout during the Vital Anaesthesia Simulation Training (VAST), our team developed VAST Wellbeing, a 1-day course for health care providers in low-resource settings to recognize and mitigate burnout and to promote personal and professional well-being. METHODS This mixed-methods study used quantitative pre- and postcourse surveys using validated mental health measures and qualitative semistructured interviews to explore participants' experience of VAST Wellbeing during and after the course. Quantitative outcomes included burnout and professional fulfillment as measured by the Professional Fulfillment Index and general well-being as measured by the Warwick-Edinburgh Mental Wellbeing Scale. RESULTS Twenty-six participants from 9 countries completed the study. In the immediate postcourse survey, study participants rated the course overall as "very good" (60.7%) and "excellent" (28.6%). Quantitative analysis showed no statistical differences in levels of work exhaustion, interpersonal disengagement, burnout, professional fulfillment, or general mental well-being 2 months after the course. Five themes on the impact of VAST Wellbeing were identified during qualitative analysis: (1) raising awareness, breaking taboos; (2) not feeling alone; (3) permission and capacity for personal well-being; (4) workplace empowerment; and (5) VAST Wellbeing was relevant, authentic, and needed. CONCLUSIONS Causes of burnout are complex and multidimensional. VAST Wellbeing did not change measures of burnout and fulfillment 2 months postcourse but did have a meaningful impact by raising awareness, reducing stigma, fostering connection, providing skills to prioritize personal well-being, and empowering people to seek workplace change.
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Affiliation(s)
- Jonathan G Bailey
- From the Department of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, Canada
| | - Adam I Mossenson
- From the Department of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, Canada
- St John of God Midland Public and Private Hospitals, Perth, Australia
- Curtin Medical School, Curtin University, Perth, Australia
| | - Sara Whynot
- Department of Surgery, Dalhousie University, Halifax, Canada
| | - Gaston Nyirigira
- Department of Anesthesia and Critical Care, University of Rwanda, Kigali, Rwanda
| | - Shelley Gower
- Curtin School of Nursing, Curtin University, Perth, Australia
| | - Patricia Livingston
- From the Department of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, Canada
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194
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Zhu Y, Zhang L, Liu S, Wen A, Gao Z, Qin Q, Gao L, Zhao Y, Wang Y. Automatic three-dimensional facial symmetry reference plane construction based on facial planar reflective symmetry net. J Dent 2024; 147:105043. [PMID: 38735469 DOI: 10.1016/j.jdent.2024.105043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 05/02/2024] [Accepted: 05/03/2024] [Indexed: 05/14/2024] Open
Abstract
OBJECTIVES Three-dimensional (3D) facial symmetry analysis is based on the 3D symmetry reference plane (SRP). Artificial intelligence (AI) is widely used in the dental and oral sciences. This study developed a novel deep learning model called the facial planar reflective symmetry net (FPRS-Net) to automatically construct an SRP and established a method for defining a 3D point-cloud region of interest (ROI) and high-dimensional feature computations suitable for this network model. METHODS Overall, 240 patients were enroled. The deep learning model was trained and predicted using 200 samples, and its clinical suitability was evaluated with 40 samples. Four FPRS-Net models were prepared, each using supervised and unsupervised learning approaches based on full facial and ROI data (FPRS-NetS, FPRS-NetSR, FPRS-NetU, and FPRS-NetUR). These models were trained on 160 3D facial datasets, validated on 20 cases, and tested on another 20 cases. The model predictions were evaluated using an additional 40 clinical 3D facial datasets by comparing the mean square error of the SRP between the parameters predicted by the four FPRS-Net models and the truth plane. The clinical suitability of FPRS-Net models was evaluated by measuring the angle error between the predicted and ground-truth planes; experts evaluated the predicted SRP of the four FPRS-Net models using the visual analogue scales (VAS) method. RESULTS The FPRS-NetSR and FPRS-NetU models achieved an average angle error of 0.84° and 0.99° in predicting 3D facial SRP, respectively, with a VAS value of >8. Using the four FPRS-Net models to create an SRP in 40 cases of 3D facial data required <4 s. CONCLUSIONS Our study demonstrated a new solution for automatically constructing oral clinical 3D facial SRPs. CLINICAL SIGNIFICANCE This study proposes a novel deep learning algorithm (FPRS-Net) to construct a symmetry reference plane that can reduce workload, shorten the time required for digital design, reduce dependence on expert experience, and improve therapeutic efficiency and effectiveness in dental clinics.
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Affiliation(s)
- Yujia Zhu
- Center of Digital Dentistry/Department of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, China; National Center for Stomatology, Beijing, China; National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, China; Beijing Key Laboratory of Digital Stomatology, Beijing, China; NHC Key Laboratory of Digital Stomatology, Beijing, China
| | - Lingxiao Zhang
- Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China
| | - Shuzhi Liu
- Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China
| | - Aonan Wen
- Center of Digital Dentistry/Department of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, China; National Center for Stomatology, Beijing, China; National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, China; Beijing Key Laboratory of Digital Stomatology, Beijing, China; NHC Key Laboratory of Digital Stomatology, Beijing, China
| | - Zixiang Gao
- Center of Digital Dentistry/Department of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, China; National Center for Stomatology, Beijing, China; National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, China; Beijing Key Laboratory of Digital Stomatology, Beijing, China; NHC Key Laboratory of Digital Stomatology, Beijing, China
| | - Qingzhao Qin
- Center of Digital Dentistry/Department of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, China; National Center for Stomatology, Beijing, China; National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, China; Beijing Key Laboratory of Digital Stomatology, Beijing, China; NHC Key Laboratory of Digital Stomatology, Beijing, China
| | - Lin Gao
- Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China.
| | - Yijiao Zhao
- Center of Digital Dentistry/Department of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, China; National Center for Stomatology, Beijing, China; National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, China; Beijing Key Laboratory of Digital Stomatology, Beijing, China; NHC Key Laboratory of Digital Stomatology, Beijing, China.
| | - Yong Wang
- Center of Digital Dentistry/Department of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, China; National Center for Stomatology, Beijing, China; National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, China; Beijing Key Laboratory of Digital Stomatology, Beijing, China; NHC Key Laboratory of Digital Stomatology, Beijing, China.
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195
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Strigo IA, Kadlec M, Mitchell JM, Simmons AN. Identification of group differences in predictive anticipatory biasing of pain during uncertainty: preparing for the worst but hoping for the best. Pain 2024; 165:1735-1747. [PMID: 38501988 PMCID: PMC11247452 DOI: 10.1097/j.pain.0000000000003207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 01/05/2024] [Accepted: 01/09/2024] [Indexed: 03/20/2024]
Abstract
ABSTRACT Pain anticipation during conditions of uncertainty can unveil intrinsic biases, and understanding these biases can guide pain treatment interventions. This study used machine learning and functional magnetic resonance imaging to predict anticipatory responses in a pain anticipation experiment. One hundred forty-seven participants that included healthy controls (n = 57) and individuals with current and/or past mental health diagnosis (n = 90) received cues indicating upcoming pain stimuli: 2 cues predicted high and low temperatures, while a third cue introduced uncertainty. Accurate differentiation of neural patterns associated with specific anticipatory conditions was observed, involving activation in the anterior short gyrus of the insula and the nucleus accumbens. Three distinct response profiles emerged: subjects with a negative bias towards high pain anticipation, those with a positive bias towards low pain anticipation, and individuals whose predictions during uncertainty were unbiased. These profiles remained stable over one year, were consistent across diagnosed psychopathologies, and correlated with cognitive coping styles and underlying insula anatomy. The findings suggest that individualized and stable pain anticipation occurs in uncertain conditions.
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Affiliation(s)
- Irina A. Strigo
- Emotion and Pain Laboratory, San Francisco Veterans Affairs Health Care Center, San Francisco, CA, United States
- Department of Psychiatry, University of California San Francisco, San Francisco, CA, United States
| | - Molly Kadlec
- Center for Imaging of Neurodegenerative Diseases, San Francisco Veterans Affairs Health Care Center, San Francisco, CA, United States
| | - Jennifer M. Mitchell
- Department of Psychiatry, University of California San Francisco, San Francisco, CA, United States
- Department of Neurology, University of California San Francisco, San Francisco, CA, United States
| | - Alan N. Simmons
- San Diego Veterans Affairs Health Care Center, San Diego, CA, United States
- Department of Psychiatry, University of California San Diego, San Diego, CA, United States
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196
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Schmid DG, Scott NM, Tomporowski PD. Physical Activity and Children's Episodic Memory: A Meta-Analysis. Pediatr Exerc Sci 2024; 36:155-169. [PMID: 38065088 DOI: 10.1123/pes.2023-0020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 09/06/2023] [Accepted: 09/08/2023] [Indexed: 07/18/2024]
Abstract
PURPOSE The purpose of this review was to evaluate the effects of physical activity on children's free recall, cued recall, and recognition episodic memory and to explore potential moderating factors. METHODS The following databases were searched: PubMed, ERIC, APA Psych Info, CINHAL, SPORTDiscus, and Google Scholar. Studies were included if: (1) participants were aged 4-18 years, (2) participants were typically developed, (3) participants were randomized to groups, (4) interventions employed gross movements, (5) sedentary group was used for control, (6) memory tests were quantitative, and (7) employed acute or chronic intervention. RESULTS 14 studies met inclusion criteria resulting in the analysis of data from 7 free recall, 7 cued recall, and 8 recognition memory tests. Physical activity was found to have a positive influence on tests free (g = 0.56), cued recall (g = 0.67), and no influence on tests of recognition (g = 0.06). While some moderator analyses were significant, the authors do not consider these results to be meaningful in application. CONCLUSIONS The effects of acute and chronic physical activity enhance specific aspects of long-term episodic memory. These findings suggest physical activity interventions developed for children may be expected to benefit some, but not all, types of memory processing.
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Affiliation(s)
- Daphne G Schmid
- Kinesiology Department, University of Georgia, Athens, GA,USA
| | - Nathan M Scott
- Kinesiology Department, University of Georgia, Athens, GA,USA
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Keats L, Jose PE, Salmon K. Specificity and valence of adolescents' turning point memory narratives: Relationships with depressive symptoms over time. Behav Res Ther 2024; 179:104570. [PMID: 38776597 DOI: 10.1016/j.brat.2024.104570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 05/04/2024] [Accepted: 05/17/2024] [Indexed: 05/25/2024]
Abstract
Although recent research suggests that, for community youth, greater specific (episodic) detail in self-relevant turning point memory narratives predicts depressive symptoms over time, no research has investigated whether the narratives' specificity similarly predicts depression. Therefore, we investigated whether recalling a specific (unique, 24-hour or less) turning point narrative predicted youth depressive symptoms concurrently and across 6 months (Study 1), and, for a subset of participants, three years (Study 2). We also examined whether the valence of the implication of the experience for self (the resolution) explained additional variance and interacted with memory specificity. For Study 1 (N = 320, M = 16.9 years, 81% female), a specific (rather than a non-specific) turning point predicted greater depressive symptoms concurrently but not longitudinally, whereas a negative resolution predicted both concurrent and longitudinal depressive symptoms. The moderation result showed that a specific turning point predicted escalating depressive symptoms across six months when the resolution was negative. Study 2 (N = 68) additionally showed that a specific turning point predicted increased depressive symptoms three years later. These findings contrast with research suggesting that specific memories are related to better mental health and highlight the complexity of the role of memory in emerging youth depression.
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Affiliation(s)
- Laurel Keats
- School of Psychology, Victoria University of Wellington - Te Herenga Waka, New Zealand.
| | - Paul E Jose
- School of Psychology, Victoria University of Wellington - Te Herenga Waka, New Zealand
| | - Karen Salmon
- School of Psychology, Victoria University of Wellington - Te Herenga Waka, New Zealand
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198
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Durrah O, Charbatji O, Chaudhary M, Alsubaey F. Authentic Leadership Behaviors and Thriving at Work: Empirical Evidence From The Information Technology Industry in Australia. Psychol Rep 2024; 127:1911-1940. [PMID: 36469903 DOI: 10.1177/00332941221144601] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
Authentic leaders display an exceptional level of integrity and honesty, a high level of awareness and responsibility as well as a commitment to achieving their goals; as a result, they develop more trusting relationships with their employees, which could be translated into many positive outcomes, such as enhancing the ability to thrive at work. The present study aims to determine the role of authentic leadership´s (AL's) four dimensions (self-awareness, relational transparency, balanced processing, and internalized moral perspective) in fostering an environment that offers workers the opportunity to do well, including in terms of two related elements (vitality and learning). An online questionnaire was conducted to collect data from a sample of 402 participants from the information technology (IT) industry in Australia. The study used WarpPLS software to analyze the collected data by the structural equation model. According to the results, balanced processing of AL has a positive and significant effect on two aspects of thriving at work, namely vitality and learning, Moreover, the internalized moral perspective inherent in the aforementioned phenomenon affects learning. The current study is novel as it is among examples of pioneering research that employ the path model, and it uses multi-dimensional structures to examine authentic leadership and thriving at work in the workplace. The research also discusses theoretical contributions, managerial implications, and limitations along with future study directions.
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Affiliation(s)
- Omar Durrah
- Department of Management, College of Commerce and Business Administration, Dhofar University, Salalah, Sultanate of Oman
| | | | | | - Fahad Alsubaey
- Department of Management, College of Commerce and Business Administration, Dhofar University, Salalah, Sultanate of Oman
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199
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Dolan H, Taylor-Piliae R. Expanding the Health Belief Model for exploring inpatient fall risk perceptions: A methodology paper. J Adv Nurs 2024; 80:3425-3431. [PMID: 38146788 DOI: 10.1111/jan.16003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 10/16/2023] [Accepted: 11/19/2023] [Indexed: 12/27/2023]
Abstract
AIMS Inpatient falls among older adults are a relentless problem, and extant inpatient fall prevention research and interventions lack the older adults' perspectives and experiences of their own fall risk in the hospital. Theory-guided research is essential in nursing, and the purpose of this paper was to describe the process of developing a theoretical framework for a phenomenological nursing study exploring older adults' lived experiences of being at risk for falling in the hospital. METHOD Based on philosophical nursing underpinnings, the Health Belief Model (HBM) was selected as the theoretical model. The limitations of the model led to expansion of the model with established concepts associated with accidental falls among older adults. RESULTS The HBM was selected as the guiding model due to its ability to capture a broad range of perceptions of a health threat. The HBM was expanded with the concepts of embarrassment, independence, fear of falling, dignity and positivity effect. The addition of these concepts made the theoretical framework more applicable to age-related developmental behaviours of older adult and more applicable to nursing research. CONCLUSION The Expanded HBM theoretical framework may guide future nursing research to develop fall prevention interventions to decrease fall rates among hospitalized older adults. PATIENT OR PUBLIC CONTRIBUTION No Patient or Public Contribution.
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Affiliation(s)
- Hanne Dolan
- Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, Arizona, USA
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200
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Peck TC, Good JJ. Measuring Embodiment: Movement Complexity and the Impact of Personal Characteristics. IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS 2024; 30:4588-4600. [PMID: 37099457 DOI: 10.1109/tvcg.2023.3270725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
A user's personal experiences and characteristics may impact the strength of an embodiment illusion and affect resulting behavioral changes in unknown ways. This paper presents a novel re-analysis of two fully-immersive embodiment user-studies (n = 189 and n = 99) using structural equation modeling, to test the effects of personal characteristics on subjective embodiment. Results demonstrate that individual characteristics (gender, participation in science, technology, engineering or math - Experiment 1, age, video gaming experience - Experiment 2) predicted differing self-reported experiences of embodiment Results also indicate that increased self-reported embodiment predicts environmental response, in this case faster and more accurate responses within the virtual environment. Importantly, head-tracking data is shown to be an effective objective measure for predicting embodiment, without requiring researchers to utilize additional equipment.
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