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Doval S, López-Sanz D, Bruña R, Cuesta P, Antón-Toro L, Taguas I, Torres-Simón L, Chino B, Maestú F. When Maturation is Not Linear: Brain Oscillatory Activity in the Process of Aging as Measured by Electrophysiology. Brain Topogr 2024:10.1007/s10548-024-01064-0. [PMID: 38900389 DOI: 10.1007/s10548-024-01064-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 06/12/2024] [Indexed: 06/21/2024]
Abstract
Changes in brain oscillatory activity are commonly used as biomarkers both in cognitive neuroscience and in neuropsychiatric conditions. However, little is known about how its profile changes across maturation. Here we use regression models to characterize magnetoencephalography power changes within classical frequency bands in a sample of 792 healthy participants, covering the range 13 to 80 years old. Our findings unveil complex, non-linear power trajectories that defy the traditional linear paradigm, with notable cortical region variations. Interestingly, slow wave activity increases correlate with improved cognitive performance throughout life and larger gray matter volume in the elderly. Conversely, fast wave activity diminishes in adulthood. Elevated low-frequency activity during aging, traditionally seen as compensatory, may also signify neural deterioration. This dual interpretation, highlighted by our study, reveals the intricate dynamics between brain oscillations, cognitive performance, and aging. It advances our understanding of neurodevelopment and aging by emphasizing the regional specificity and complexity of brain rhythm changes, with implications for cognitive and structural integrity.
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Affiliation(s)
- Sandra Doval
- Center for Cognitive and Computational Neuroscience, Universidad Complutense de Madrid, Madrid, 28015, Spain.
- Department of Experimental Psychology, Cognitive Processes and Speech Therapy, Universidad Complutense de Madrid, Madrid, 28223, Spain.
| | - David López-Sanz
- Department of Experimental Psychology, Cognitive Processes and Speech Therapy, Universidad Complutense de Madrid, Madrid, 28223, Spain
| | - Ricardo Bruña
- Center for Cognitive and Computational Neuroscience, Universidad Complutense de Madrid, Madrid, 28015, Spain
- Department of Radiology, Rehabilitation and Physiotherapy, School of Medicine, Universidad Complutense de Madrid, Madrid, 28040, Spain
| | - Pablo Cuesta
- Center for Cognitive and Computational Neuroscience, Universidad Complutense de Madrid, Madrid, 28015, Spain
- Department of Radiology, Rehabilitation and Physiotherapy, School of Medicine, Universidad Complutense de Madrid, Madrid, 28040, Spain
| | - Luis Antón-Toro
- Center for Cognitive and Computational Neuroscience, Universidad Complutense de Madrid, Madrid, 28015, Spain
- Department of Psychology, University Camilo José Cela (UCJC), Madrid, 28692, Spain
| | - Ignacio Taguas
- Center for Cognitive and Computational Neuroscience, Universidad Complutense de Madrid, Madrid, 28015, Spain
- Department of Experimental Psychology, Cognitive Processes and Speech Therapy, Universidad Complutense de Madrid, Madrid, 28223, Spain
| | - Lucía Torres-Simón
- Center for Cognitive and Computational Neuroscience, Universidad Complutense de Madrid, Madrid, 28015, Spain
- Department of Experimental Psychology, Cognitive Processes and Speech Therapy, Universidad Complutense de Madrid, Madrid, 28223, Spain
| | - Brenda Chino
- Center for Cognitive and Computational Neuroscience, Universidad Complutense de Madrid, Madrid, 28015, Spain
- Achucarro Basque Center for Neuroscience, Leioa, Vicaya, 48940, Spain
| | - Fernando Maestú
- Center for Cognitive and Computational Neuroscience, Universidad Complutense de Madrid, Madrid, 28015, Spain
- Department of Experimental Psychology, Cognitive Processes and Speech Therapy, Universidad Complutense de Madrid, Madrid, 28223, Spain
- Instituto de Investigación Sanitaria San Carlos (IdISSC), Madrid, 28040, Spain
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2
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Weziak-Bialowolska D, Skiba R, Bialowolski P. Longitudinal reciprocal associations between volunteering, health and well-being: evidence for middle-aged and older adults in Europe. Eur J Public Health 2024; 34:473-481. [PMID: 38390656 PMCID: PMC11161165 DOI: 10.1093/eurpub/ckae014] [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: 02/24/2024] Open
Abstract
BACKGROUND There is substantial evidence on the importance of voluntary activities for the health of middle-aged and older adults. Evidence on the effects of health and well-being on volunteering is more limited. This study examines reciprocal longitudinal associations between voluntary and/or charity activities and 21 indicators related to physical health, well-being, cognitive impairment and daily life functioning among middle-aged and older adults. METHODS Longitudinal data were collected between 2011 and 2020 from a sample of 19 821 middle-aged and older adults from 15 countries participating in the Survey of Health, Ageing and Retirement in Europe. An outcome-wide analysis and an exposure-wide analysis were applied and generalized estimating equations were used. Robustness analyses were conducted. RESULTS Voluntary and/or charity activities almost every week or more often were prospectively associated with greater emotional well-being, reduced risks of limitations in activities of daily living and of being diagnosed with Alzheimer's disease at a 6-year follow-up. Positive reverse associations were found from emotional well-being to volunteering. Limitations in daily life activities, increased loneliness, high blood cholesterol, hypertension and chronic lung disease were found to impede participation in voluntary and/or charity activities over time. Feedback loops between voluntary and/or charity activities and well-being and limitations in daily activities may exist. CONCLUSION Understanding the reciprocal nature of the relationship between volunteering and health and well-being can help identify strategies to encourage volunteering among middle-aged and older adults with specific health conditions and to target health promotion efforts towards volunteers.
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Affiliation(s)
- Dorota Weziak-Bialowolska
- Centre for Evaluation and Analysis of Public Policies, Faculty of Philosophy, Jagiellonian University, Cracow, Poland
- Department of Quantitative Methods & Information Technology, Kozminski University, Warsaw, Poland
- Human Flourishing Program, Institute for Quantitative Social Science, Harvard University, Cambridge, MA, USA
| | - Regina Skiba
- Centre for Evaluation and Analysis of Public Policies, Faculty of Philosophy, Jagiellonian University, Cracow, Poland
| | - Piotr Bialowolski
- Human Flourishing Program, Institute for Quantitative Social Science, Harvard University, Cambridge, MA, USA
- Department of Economics, Kozminski University, Warsaw, Poland
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3
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Jowett S, Hyland P, Hansen M, Bach B. Understanding the Interplay Between ICD-11 Complex PTSD and Personality Disorder Features in Relation to Traumatic Life Events in a Trauma-Exposed Community Sample. J Pers Disord 2024; 38:207-224. [PMID: 38857157 DOI: 10.1521/pedi.2024.38.3.207] [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] [Indexed: 06/12/2024]
Abstract
In the ICD-11, PD and CPTSD overlap in impaired aspects of self- and interpersonal functioning, with implications for assessment and treatment. This article aimed to explore the relationship between CPTSD and PD features. A trauma-exposed community sample in Denmark (N = 470) completed the ITQ, PDS-ICD-11, and BTQ. Data were analyzed using exploratory structural equation modeling. Both two- and three-factor models were viable. In the two-factor model, both disturbances in self-organization (DSO) and PD items belonged to the same disturbed self-interpersonal functioning factor. Both factors predicted quality of life and functioning and were predicted by number of life events. In the three-factor model (PTSD, DSO, and PD), there was some overlap between DSO and PD items. Number of life events predicted belonging to the PTSD and DSO classes but not the PD class. The findings demonstrate clear overlapping and differentiating features. Multiple traumas and functioning in self-concept and relationships appear to differentiate.
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Affiliation(s)
- Sally Jowett
- NHS Education for Scotland, Glasgow, United Kingdom
| | - Philip Hyland
- Centre for Global Health, Trinity College Dublin, Dublin, Ireland
| | - Maj Hansen
- THRIVE, Department of Psychology, University of Southern Denmark
| | - Bo Bach
- THRIVE, Department of Psychology, University of Southern Denmark
- Center for Personality Disorder Research, Psychiatric Research Unit, Mental Health Services, Region Zealand, Denmark
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Guarnera M, Zarbo R, Buccheri SL, Magnano P. On the Construct of Subjective Risk Intelligence and Its Relationships with Personality, Emotional Intelligence and Coping Strategies: A Comparison between Adolescents and Adults. Eur J Investig Health Psychol Educ 2024; 14:1543-1560. [PMID: 38921068 PMCID: PMC11203302 DOI: 10.3390/ejihpe14060102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2024] [Revised: 05/30/2024] [Accepted: 05/31/2024] [Indexed: 06/27/2024] Open
Abstract
The complexity of today's scenario has made it necessary to investigate the need for individuals to make choices that entail increasing exposure to risk and uncertainty. Among the individual resources that could help people to cope with situations of uncertainty, the new construct of subjective risk intelligence (SRI), known as a person's ability to effectively weigh the pros and cons of a decision in situations where not all the outcomes are foreseen, would seem to play a prominent role. Considering that personality and coping strategies have been shown to be significantly related in previous research, the present study investigates the relationships between subjective risk intelligence, emotional intelligence, personality traits and coping strategies in both adults and adolescents. This cross-sectional study was conducted on 1390 Italian people, divided into two subsamples of 641 adolescents and 749 adults. The results showed that SRI mediated the roles that personality traits and emotional intelligence have in coping strategies differently in the adult sample, in which the mediating role of SRI was found for avoidance coping, and in the adolescent sample, in which SRI influenced all of the antecedents analysed in the study for almost all of the identified coping strategies. In light of these findings, subjective risk intelligence could be activated to deal with uncertain and risky situations, influencing the choice of effective or ineffective strategies in both adults and adolescents.
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Affiliation(s)
| | | | - Stefania Lucia Buccheri
- Department of Human and Social Sciences, Kore University, Cittadella Universitaria, Plesso di Psicologia, 94100 Enna, Italy; (M.G.); (R.Z.); (P.M.)
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5
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Abbas A, Ekowati D, Suhariadi F, Anwar A. Human Capital Creation: A Collective Psychological, Social, Organizational and Religious Perspective. JOURNAL OF RELIGION AND HEALTH 2024; 63:2168-2200. [PMID: 36109469 DOI: 10.1007/s10943-022-01665-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 09/04/2022] [Indexed: 06/15/2023]
Abstract
Psychological, social, cultural, emotional, and organizational perspectives consistently highlight human capital's importance in the literature. We argue that the collective view of different capitals with self-notion is essential for establishing impression, image, and self-esteem. According to the review findings, religious capital could predict context-specific psychological, cultural, social, emotional, and organizational capital. This acknowledgment can assist academics in better understanding how religion, social psychology, and other capitals co-create value in human capital development. This study includes several possible future paths and notes remarkable qualities that can enhance human capital value development research.
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Affiliation(s)
- Ansar Abbas
- Faculty of Economics and Business, Department of Management Science, Universitas Airlangga, Surabaya, Indonesia
| | - Dian Ekowati
- Faculty of Economics and Business, Department of Management Science, Universitas Airlangga, Surabaya, Indonesia.
| | - Fendy Suhariadi
- Department of Psychology & Head of Doctoral Program in Human Resources Development - Post Graduate School, Universitas Airlangga, Surabaya, Indonesia
| | - Aisha Anwar
- Govt Viqar-Un-Nisa Post Gradute College for Women, Rawalpindi, Pakistan
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Kamaluddin MR, Munusamy S, Sheau Tsuey C, Abdullah Mohd Nor H. Relational aggression in romantic relationship: empirical evidence among young female adults in Malaysia. BMC Psychol 2024; 12:305. [PMID: 38807252 PMCID: PMC11134666 DOI: 10.1186/s40359-024-01670-4] [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: 05/26/2023] [Accepted: 03/17/2024] [Indexed: 05/30/2024] Open
Abstract
BACKGROUND Aggressive behaviour in romantic relationship is a social problem of great concern. Studies related to the influence of psychosocial factors on relational aggression are still limited. Furthermore, these factors have not been widely studied in the local context, resulting in the issue of relational aggression among young female adults still not being addressed. This study aims to explore whether psychosocial factors such as big five personality traits, adult attachment style and loneliness could predict relational aggression in romantic relationships among young female adults in Malaysia. In addition, this study aims to identify the moderating effect of social support in the relationship between psychosocial factors and relational aggression in romantic relationship. METHODS A quantitative research approach was used with 424 young female adults in Malaysia aged between 18 and 30 years old (mean age = 24.18) were recruited through multistage sampling design by completing a questionnaire consisting of the Big Five Inventory (BFI), Experiences in Close Relationships Scale II (ECRS-II), Revised UCLA Loneliness Scale, Measure of Relational Aggression and Victimization (MRAV) and Multidimensional Scale of Perceived Social Support (MSPSS). RESULTS Multiple regression analysis predicted significant relationship between agreeableness personality, loneliness, avoidant attachment style and anxious attachment style with relational aggression in romantic relationships. Hierarchical regression analysis found a significant effect of social support as a moderator between loneliness with relational aggression in romantic relationships. CONCLUSIONS Thus, the results show that young female adults with low level of agreeableness, high level of loneliness, avoidant attachment style and anxious attachment style are at a higher risk of engaging in relational aggression in romantic relationships. The implication of this study can help in understanding the psychosocial factors that form the basis of relational aggression in romantic relationships. Hence, the gap in knowledge warrants further research.
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Affiliation(s)
- Mohammad Rahim Kamaluddin
- Centre for Research in Psychology and Human Well Being, Faculty of Social Sciences and Humanities, National University of Malaysia, 43600, Bangi, Selangor, Malaysia.
| | - Shalini Munusamy
- Department of Psychology, School of Medicine, International Medical University, Bandar Bukit Jalil, 57000, Kuala Lumpur, Malaysia.
| | - Chong Sheau Tsuey
- Centre for Research in Psychology and Human Well Being, Faculty of Social Sciences and Humanities, National University of Malaysia, 43600, Bangi, Selangor, Malaysia
| | - Hilwa Abdullah Mohd Nor
- Centre for Research in Psychology and Human Well Being, Faculty of Social Sciences and Humanities, National University of Malaysia, 43600, Bangi, Selangor, Malaysia
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Nolan LJ, Embling R, Wilkinson LL. Breadth of substance use is associated with the selection of a larger food portion size via elevated impulsivity. Physiol Behav 2024; 283:114594. [PMID: 38789067 DOI: 10.1016/j.physbeh.2024.114594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 05/07/2024] [Accepted: 05/21/2024] [Indexed: 05/26/2024]
Abstract
Substance use is associated with altered or elevated food consumption and disordered eating. In the present study we examined whether breadth (variety) of drug use was associated with elevated portion size in a general population sample as it was in persons in recovery from substance use disorder. Furthermore, measures of emotional eating, impulsivity, food misuse, food craving were taken as possible mediators and reward responsiveness was examined as a potential moderator of this association. 444 adults (48.6 % women, mean age of 47.8 years) completed an online study in which they were asked to make judgements of ideal portion size for 6 different foods using a validated online tool that allowed participants to adjust the portion size of images of foods. Ideal portion size has been identified as a strong predictor of actual consumption. Participants were also asked to report the number of substances used in the past and provide anthropometric information. The results confirmed that breadth of drug use was associated with selection of higher portion size. Reward responsiveness was not a moderator of this relationship. Of the tested mediators, only impulsivity mediated the association between breadth of drug use and portion size. The results show that impulsivity may underlie the association between eating and substance use.
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Affiliation(s)
- Laurence J Nolan
- Department of Psychology, Wagner College, Staten Island, 1 Campus Rd, Staten Island, NY 10301 USA.
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McGuinn LA, Klein DN, Gutiérrez-Avila I, Keil AP, Ortiz MT, Just A, Coull B, Torres-Calapiz M, Kloog I, Téllez-Rojo MM, Wright RJ, Wright RO. Individual and joint effects of prenatal PM 2.5 and maternal stress on child temperament. ENVIRONMENTAL RESEARCH 2024; 249:118432. [PMID: 38354885 PMCID: PMC11065570 DOI: 10.1016/j.envres.2024.118432] [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: 09/10/2023] [Revised: 01/28/2024] [Accepted: 02/04/2024] [Indexed: 02/16/2024]
Abstract
Prenatal fine particulate matter (PM2.5) and maternal psychological functioning have been associated with child cognitive outcomes, though their independent and joint impacts on earlier behavioral outcomes remains less studied. We used data from 382 mother-child pairs from a prospective birth cohort in Mexico City. Temperament was measured at 24 months using the Carey Toddler Temperament Scale (TTS). Exploratory factor analysis (EFA) was used to update the factor structure of the TTS. During pregnancy, mothers completed the Crisis in Family Systems-Revised, Edinburgh Depression Scale, pregnancy-specific anxiety scale, and the Perceived Stress Scale. Pregnancy PM2.5 was assessed using estimates from a satellite-based exposure model. We assessed the association between prenatal maternal stress and PM2.5 on temperament, in both independent and joint models. Quantile g-computation was used to estimate the joint associations. Models were adjusted for maternal age, SES, education, child sex, and child age. In EFA, we identified three temperament factors related to effortful control, extraversion, and negative affect. Our main results showed that higher levels of PM2.5 and several of the maternal psychological functioning measures were related to both effortful control and negative affect in the child, both individually and as a mixture. For instance, a one quartile increase in the prenatal mixture was associated with higher negative affect scores in the child (0.34, 95% CI: 0.16, 0.53). We observed modification of these associations by maternal SES, with associations seen only among lower SES participants for both effortful control (-0.45, 95% CI: -0.70, -0.20) and negative affect outcomes (0.60, 95% CI: 0.35, 0.85). Prenatal PM2.5 and maternal psychological functioning measures were associated with toddler temperament outcomes, providing evidence for impacts of chemical and non-chemical stressors on early child health.
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Affiliation(s)
- Laura A. McGuinn
- Institute for Population and Precision Health, University of Chicago, Chicago, IL, USA
- Department of Family Medicine, University of Chicago, Chicago, IL, USA
| | - Daniel N. Klein
- Department of Psychology, Stony Brook University, Stony Brook, NY, USA
| | - Iván Gutiérrez-Avila
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Alexander P. Keil
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | - Marcela Tamayo Ortiz
- Occupational Health Research Unit, Mexican Institute of Social Security, Mexico City, Mexico
| | - Allan Just
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Brent Coull
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | | | - Itai Kloog
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Geography and Environmental Development, Ben-Gurion University of the Negev, Be’er Sheva, Israel
| | - Martha Maria Téllez-Rojo
- Center for Nutrition and Health Research, National Institute of Public Health, Cuernavaca, Morelos, Mexico
| | - Rosalind J. Wright
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Robert O. Wright
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Boman B. The Gray Nine and Parallel Personality Patterns: Big Five, Dark Tetrad, and a "Well-Rounded Personality". Integr Psychol Behav Sci 2024:10.1007/s12124-024-09842-y. [PMID: 38703264 DOI: 10.1007/s12124-024-09842-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/25/2024] [Indexed: 05/06/2024]
Abstract
The vast literature on personality psychology generally focuses on neutral or socially beneficial personality traits such as the Five-Factor model (e.g., agreeableness, conscientiousness) or "dark" traits such as Machiavellianism, narcissism, psychopathy, and everyday sadism. However, the current synthesis of the literature indicates that the distinction between benign, malign, and neutral personality traits and facets is partly misguided. In fact, there are many objective and subjective measures that indicate that high agreeableness is not beneficial, while moderate grandiose narcissism is. Many, if not all of the traits are rather gray and socially and personally desired outcomes indicate that people who aim for a well-rounded personality should typically be clustered in the middle of the various personality spectrums. In addition, many of the personality traits are characterized by parallel patterns of good/bad relations to social and personal outcomes.
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Affiliation(s)
- Björn Boman
- Stockholm University, 114 19, Stockholm, Sweden.
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10
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Monaco A, Kotz J, Al Masri M, Allmeta A, Purnhagen KP, König LM. Consumers' perception of novel foods and the impact of heuristics and biases: A systematic review. Appetite 2024; 196:107285. [PMID: 38423301 DOI: 10.1016/j.appet.2024.107285] [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: 10/10/2023] [Revised: 01/31/2024] [Accepted: 02/21/2024] [Indexed: 03/02/2024]
Abstract
According to the definition adopted in the European Union, novel foods are foods that were not consumed to a significant degree within the Union before May 15, 1997. This includes cultivated meat and insects. Novel foods are meant to play a critical role in the transition towards sustainable food systems. However, their success depends on whether and to what extent they will be incorporated into the diets at the population level. This review investigates consumers' perception of novel food products by narratively synthesising results on the influence of heuristics and biases triggered by emotions, personality traits, and socio-cultural factors. Empirical studies conducted in Western countries and published in English after 1997 were eligible, which led to 182 studies being included. Notably, most included studies focused on insects and cultivated meat. Disgust and fear are shown to be the main emotions driving rejection of novel foods, together with food neophobia and specific cultural norms common across countries included in the scope of the review. Familiarity with novel foods and curiosity both led to higher acceptance. Despite being investigated directly in a minority of studies, heuristics and related biases mostly fell under the "affect," the "natural-is-better," and the "trust" heuristics. The review also discusses to what extent consumers' perception reflects in the regulatory framework applicable to novel foods in the European Union, how it influences the regulation of insects and cultivated meat and which lessons can be drawn for the future of the regulatory framework.
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Affiliation(s)
- Alessandro Monaco
- Chair of Food Law, Faculty of Life Sciences: Food, Nutrition and Health, University of Bayreuth, Fritz-Hornschuch-Straße 13, 95326 Kulmbach, Germany.
| | - Johannes Kotz
- Department of Psychology, University of Konstanz, Universitätsstraße 10, 78464 Konstanz, Germany; Junior Professorship of Public Health Nutrition, Faculty of Life Sciences: Food, Nutrition and Health, University of Bayreuth, Fritz-Hornschuch-Straße 13, 95326 Kulmbach, Germany
| | - Mirna Al Masri
- Junior Professorship of Public Health Nutrition, Faculty of Life Sciences: Food, Nutrition and Health, University of Bayreuth, Fritz-Hornschuch-Straße 13, 95326 Kulmbach, Germany
| | - Anila Allmeta
- Junior Professorship of Public Health Nutrition, Faculty of Life Sciences: Food, Nutrition and Health, University of Bayreuth, Fritz-Hornschuch-Straße 13, 95326 Kulmbach, Germany
| | - Kai P Purnhagen
- Chair of Food Law, Faculty of Life Sciences: Food, Nutrition and Health, University of Bayreuth, Fritz-Hornschuch-Straße 13, 95326 Kulmbach, Germany
| | - Laura M König
- Junior Professorship of Public Health Nutrition, Faculty of Life Sciences: Food, Nutrition and Health, University of Bayreuth, Fritz-Hornschuch-Straße 13, 95326 Kulmbach, Germany; Department of Clinical and Health Psychology, Faculty of Psychology, University of Vienna, Wächtergasse 1/504, 1010 Vienna, Austria
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11
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Allison EB, Taylor EN, Graham ZA, Amarello M, Smith JJ, Loughman ZJ. Effects of relational and instrumental messaging on human perception of rattlesnakes. PLoS One 2024; 19:e0298737. [PMID: 38630660 PMCID: PMC11023442 DOI: 10.1371/journal.pone.0298737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 01/29/2024] [Indexed: 04/19/2024] Open
Abstract
We tested the effects of relational and instrumental message strategies on US residents' perception of rattlesnakes-animals that tend to generate feelings of fear, disgust, or hatred but are nevertheless key members of healthy ecosystems. We deployed an online survey to social media users (n = 1,182) to describe perceptions of rattlesnakes and assess the change after viewing a randomly selected relational or instrumental video message. An 8-item, pre-and post-Rattlesnake Perception Test (RPT) evaluated perception variables along emotional, knowledge, and behavioral gradients on a 5-point Likert scale; the eight responses were combined to produce an Aggregate Rattlesnake Perception (ARP) score for each participant. We found that people from Abrahamic religions (i.e., Christianity, Judaism, Islam) and those identifying as female were associated with low initial perceptions of rattlesnakes, whereas agnostics and individuals residing in the Midwest region and in rural residential areas had relatively favorable perceptions. Overall, both videos produced positive changes in rattlesnake perception, although the instrumental video message led to a greater increase in ARP than the relational message. The relational message was associated with significant increases in ARP only among females, agnostics, Baby Boomers (age 57-75), and Generation-Z (age 18-25 to exclude minors). The instrumental video message was associated with significant increases in ARP, and this result varied by religious group. ARP changed less in those reporting prior experience with a venomous snake bite (to them, a friend, or a pet) than in those with no such experience. Our data suggest that relational and instrumental message strategies can improve people's perceptions of unpopular and potentially dangerous wildlife, but their effectiveness may vary by gender, age, religious beliefs, and experience. These results can be used to hone and personalize communication strategies to improve perceptions of unpopular wildlife species.
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Affiliation(s)
- Erin B. Allison
- Dept of Organismal Biology, Ecology, and Zoo Science, West Liberty University, West Liberty, WV, United States of America
| | - Emily N. Taylor
- Biological Sciences Dept, California Polytechnic State University, San Luis Obispo, CA, United States of America
| | - Zackary A. Graham
- Dept of Organismal Biology, Ecology, and Zoo Science, West Liberty University, West Liberty, WV, United States of America
| | - Melissa Amarello
- Advocates for Snake Preservation, Silver City, NM, United States of America
| | - Jeffrey J. Smith
- Advocates for Snake Preservation, Silver City, NM, United States of America
- The Nature Conservancy, Willcox, Arizona, United States of America
| | - Zachary J. Loughman
- Dept of Organismal Biology, Ecology, and Zoo Science, West Liberty University, West Liberty, WV, United States of America
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Pritchard AJ, Capitanio JP, Del Rosso L, McCowan B, Vandeleest JJ. Repeatability of measures of behavioral organization over two years in captive infant rhesus macaques, Macaca mulatta. Am J Primatol 2024; 86:e23591. [PMID: 38212935 PMCID: PMC11010731 DOI: 10.1002/ajp.23591] [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: 08/01/2023] [Revised: 10/24/2023] [Accepted: 12/22/2023] [Indexed: 01/13/2024]
Abstract
Individual differences of infant temperament have been associated with future health outcomes that provide explanatory power beyond adult personality. Despite the importance of such a metric, our developmental understanding of personality-like traits is poor. Therefore, we examined whether young primates show consistency in personality traits throughout development. We replicated a Biobehavioral Assessment (BBA) at three time periods: 3-4 months, 1 year, and 2 years of age in 47 rhesus macaque (Macaca mulatta) subjects from large mixed-sex outdoor social housing units at the California National Primate Research Center. We report results for tests focused on responses and adaptation to the temporary separation and relocation, responses to a threatening stimulus, and ratings of overall temperament. We found consistently repeatable associations in measures of Emotionality; these associations were stronger in males, but also present in females, and broadly consistent between Years 1 and 2. We also explored whether behavioral responses to this experimental relocation might be influenced by their experience being relocated for other reasons (i.e., hospitalizations) as individuals' responses might be influenced by similar experiences to the BBA procedure. Only locomotion, during one of the assessments, was associated with past hospitalization events. Overall, repeatability in Emotionality-associated behaviors was evident across the 2 years, in both sexes. We did, however, find evidence of the emergence of sex differences via differentiated expression of behavioral responses during the BBA. We emphasize that there is likely contextual nuance in the use of these BBA factor-associated behaviors. Further research is required to determine whether and how shifts occur in underlying factor structure and the expression of associated behaviors.
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Affiliation(s)
- Alexander J. Pritchard
- Neuroscience and Behavior Unit, California National Primate Research Center, University of California, Davis, California, USA
| | - John P. Capitanio
- Neuroscience and Behavior Unit, California National Primate Research Center, University of California, Davis, California, USA
| | - Laura Del Rosso
- Neuroscience and Behavior Unit, California National Primate Research Center, University of California, Davis, California, USA
| | - Brenda McCowan
- Neuroscience and Behavior Unit, California National Primate Research Center, University of California, Davis, California, USA
- Department of Population Health and Reproduction, School of Veterinary Medicine, University of California, Davis, California, USA
| | - Jessica J. Vandeleest
- Neuroscience and Behavior Unit, California National Primate Research Center, University of California, Davis, California, USA
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Waddell JT, Sternberg A, Eisenberg N, Chassin L. Longitudinal Relations Among Parental Substance Use Disorder and Adolescent Drinking Behavior: The Role of Temperament, Negative Urgency, and Maternal Parenting. J Youth Adolesc 2024; 53:833-848. [PMID: 37864729 DOI: 10.1007/s10964-023-01886-4] [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: 07/23/2023] [Accepted: 10/10/2023] [Indexed: 10/23/2023]
Abstract
Research suggests that parental substance use disorder is associated with adolescent drinking indirectly through negative urgency, a form of impulsivity that is particularly associated with high-risk drinking. Moreover, childhood mechanisms of risk may play a role in this developmental chain such that childhood temperament and parenting may be mechanisms through which parental substance use disorder is associated with adolescent negative urgency and drinking behavior. Therefore, the current study tested whether parental substance use disorder was indirectly associated with adolescent drinking frequency through childhood temperament (i.e., "dysregulated irritability") and adolescent negative urgency, and whether relations differed by levels of maternal support and consistency of discipline. Data come from a multigenerational, longitudinal study of familial substance use disorder (N = 276, Mage in childhood = 6.28 (SD = 1.16), Mage in adolescence = 15.86 (SD = 1.56), 45.3% female). Findings indicated that parental substance use disorder indirectly predicted adolescent drinking through both childhood dysregulated irritability and adolescent negative urgency (mediated pathways). This indirect relation was stronger at higher vs. lower levels of maternal support but did not vary by maternal consistency of discipline. Parental substance use disorder also indirectly predicted adolescent drinking separately through childhood dysregulated irritability and negative urgency. Findings thus suggest that childhood dysregulated irritability may be an early marker of risk toward high-risk personality traits and behavior in adolescence that are associated with having a parental history of substance use disorder. Findings also suggest that increased maternal support may only be helpful in buffering risk for those with low levels of dysregulated irritability. Prevention efforts focused on childhood emotion regulation and emotion-based action may be useful in preventing adolescent risk behavior.
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Affiliation(s)
- Jack T Waddell
- Department of Psychology, Arizona State University, Tempe, AZ, 85287-1104, USA.
| | | | - Nancy Eisenberg
- Department of Psychology, Arizona State University, Tempe, AZ, 85287-1104, USA
| | - Laurie Chassin
- Department of Psychology, Arizona State University, Tempe, AZ, 85287-1104, USA
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14
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Joshanloo M. Longitudinal relationship between psychological distress and personality traits. Stress Health 2024; 40:e3305. [PMID: 37616037 DOI: 10.1002/smi.3305] [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: 03/03/2023] [Revised: 07/25/2023] [Accepted: 08/07/2023] [Indexed: 08/25/2023]
Abstract
Personality traits are typically assumed to predict psychological distress, with little attention paid to the potential influence of psychological distress on personality traits. Recent empirical findings, however, challenge this prevailing view by demonstrating the potential for personality traits to change and suggesting the plausible influence of chronic distress on these traits. This study aimed to examine the mutual within-person associations between psychological distress and the Big Five personality traits. The primary research question was whether a change in psychological distress is associated with a change in personality traits (and vice versa) after approximately 4 years. A nationally representative sample from Australia (N = 22,837), collected at four time points over 13 years, was used. The random-intercept cross-lagged panel model was used to partition variance into between-person and within-person components. Results showed that there was no temporal within-person association between openness and distress. Extraversion and conscientiousness were found to have bidirectional within-person relationships with distress, suggesting that increases in extraversion and conscientiousness are associated with decreases in distress over time and vice versa. Emotional stability and agreeableness showed unidirectional relationships with distress, with increased distress predicting decreased emotional stability and increased agreeableness predicting decreased distress. Therefore, except for openness, the other traits had at least one significant within-person link to psychological distress. These findings unveil a reciprocal longitudinal linkage between personality traits and psychological distress, highlighting the potential negative impact of prolonged psychological distress on the developmental trajectory of personality traits.
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Affiliation(s)
- Mohsen Joshanloo
- Department of Psychology, Keimyung University, Daegu, South Korea
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15
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Brud PP, Cieciuch J. Temperamental underpinnings of borderline personality disorder and its facets. Personal Ment Health 2024. [PMID: 38476088 DOI: 10.1002/pmh.1610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 10/11/2023] [Accepted: 02/18/2024] [Indexed: 03/14/2024]
Abstract
Temperament is claimed to be the basis for personality; therefore, discovering the temperamental underpinnings of borderline personality disorder and its facets is crucial for understanding this personality disorder. In this article, we explore these underpinnings by using a new model of temperament, based on the Regulative Theory of Temperament, the Big Two of temperament, and the Circumplex of Personality Metatraits. Two studies were conducted on adults-the first was in a general population sample (N = 315) and the second was in a clinical sample (N = 113) in people with a diagnosis of borderline personality disorder. The following measurements were used: The Screening Instrument for Borderline Personality Disorder (SI-Bord), the Five-Factor Borderline Inventory-Short Form (FFBI-SF), and the Temperament Metadimensions Questionnaire (TMQ). General borderline was explained by Reactivity (high Sensitivity) and Activity (high Dynamism). At the facet level, the Borderline Internalizing Facet was mainly explained by Reactivity (high Sensitivity), while the Borderline Externalizing Facet was explained by Activity (high Dynamism) in addition to Reactivity (high Sensitivity). The results of our study revealed specific temperamental underpinnings of borderline and its facets. Reactivity underlies all borderline facets, while Activity differentiates between the Borderline Externalizing Facet and Borderline Internalizing Facet.
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Affiliation(s)
- Piotr P Brud
- Institute of Psychology, Cardinal Stefan Wyszyński University in Warsaw, Warsaw, Poland
| | - Jan Cieciuch
- Institute of Psychology, Cardinal Stefan Wyszyński University in Warsaw, Warsaw, Poland
- University Research Priority Social Networks, University of Zürich, Zürich, Switzerland
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Hotze ML, Liu Z, Chu C, Baranski E, Hoff KA. Short-term personality development and early career success: Two longitudinal studies during the post-graduation transition. J Pers 2024. [PMID: 38469653 DOI: 10.1111/jopy.12922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 11/19/2023] [Accepted: 02/09/2024] [Indexed: 03/13/2024]
Abstract
OBJECTIVE Investigate short-term personality development during the post-graduation transition. BACKGROUND Prior research indicates that long-term personality development matters for employment outcomes. However, this evidence is primarily limited to multi-year longitudinal studies. This research switches the focus to personality changes during a shorter, impactful life transition. METHOD We examined how short-term personality development during the 14-month post-graduation transition relates to early career outcomes among two diverse samples of graduates from universities (N = 816) and community colleges (N = 567). We used latent growth curve models to examine associations between career outcomes measured 14 months after graduation with initial personality levels and personality changes. RESULTS Results revealed that mean-level changes in personality were small and mostly negative. Moreover, individual differences in personality changes were not associated with career outcomes. However, initial levels of conscientiousness, emotional stability, and extraversion positively related to both subjective and objective career success. Initial levels of agreeableness were also positively related to subjective (but not objective) success. CONCLUSIONS Findings indicate that individual differences in personality trait levels at graduation are stronger predictors of early career success compared to short-term personality changes during the post-graduation transition. Taken together, these results help define the time sequence through which personality changes relate to career outcomes.
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Affiliation(s)
- Mary-Louise Hotze
- Department of Psychology, University of Houston, Houston, Texas, USA
| | - Zihan Liu
- Department of Management, Marketing, and Operations, University of Illinois Springfield, Springfield, Illinois, USA
| | - Chu Chu
- Department of Psychology, University of Illinois Urbana-Champaign, Champaign, Illinois, USA
| | - Erica Baranski
- Department of Psychology, California State University, East Bay, Hayward, California, USA
| | - Kevin A Hoff
- Department of Psychology, Michigan State University, East Lansing, Michigan, USA
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Guan Q, Dong H, Zhang Z, Guo Z, Lin Z, Niu H, Wu Y, Hou H. The mediating effect of perceived stress on the relationship between big five personality traits and suboptimal health status in Chinese population: a nationwide survey in the framework of predictive, preventive, and personalized medicine. EPMA J 2024; 15:25-38. [PMID: 38463623 PMCID: PMC10923761 DOI: 10.1007/s13167-023-00349-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Accepted: 11/22/2023] [Indexed: 03/12/2024]
Abstract
Background The effects of psychological factors on suboptimal health status (SHS) have been widely described; however, mechanisms behind the complex relationships among the Big Five personality traits and SHS are unclear. Identifying people with specific traits who are susceptible to SHS will help improve life quality and reduce the chronic disease burden under the framework of predictive, preventive, and personalized medicine (PPPM / 3PM). This study investigated the relationships among personality traits and SHS. It also explored whether perceived stress plays a mediating role in SHS development. Method A nationwide cross-sectional survey based on multistage random sampling was conducted in 148 cities in China between June 20 and August 31, 2022. Personality traits, perceived stress, and SHS were evaluated using the Big Five Inventory-10 (BFI-10), the 4-item Perceived Stress Scale (PSS-4), and the Short-Form Suboptimal Health Status Questionnaire (SHSQ-SF), respectively. Pearson's correlation analysis was employed to examine the associations between personality traits, perceived stress, and SHS. Structural equation modeling (SEM) was used to discern the mediating role of perceived stress in the relationships among personality traits and SHS. Result A total of 22,897 participants were enrolled in this study, among whom the prevalence of SHS was 52.9%. SHS was negatively correlated with three trait dimensions (i.e., extraversion, agreeableness, and conscientiousness) but positively correlated with neuroticism. Meanwhile, stress was negatively correlated with extraversion, agreeableness, conscientiousness, and openness, whereas it was positively correlated with neuroticism. The SEM results showed that, when adjusting for covariates (i.e., gender, age, BMI, educational level, current residence, marital status, and occupational status), higher agreeableness (β = - 0.049, P < 0.001) and conscientiousness (β = - 0.103, P < 0.001) led to lower SHS prevalence, higher neuroticism (β = 0.130, P < 0.001), and openness (β = 0.026, P < 0.001) caused SHS to be more prevalent. Perceived stress played a partial mediating role in the relationships among personality traits and SHS, respectively, contributing 41.3%, 35.9%, and 32.5% to the total effects of agreeableness, conscientiousness, and neuroticism on SHS. Additionally, the mediating impact of stress was significant even though extraversion had no direct effect on SHS. Conclusion This study revealed a high prevalence of SHS in Chinese residents. Personality traits significantly influenced SHS rates, which perceived stress tended to mediate. From a PPPM perspective, early screening and targeted intervention for people with neuroticism (as well as stress alleviation) might contribute to health enhancement and chronic disease prevention. Supplementary Information The online version contains supplementary material available at 10.1007/s13167-023-00349-x.
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Affiliation(s)
- Qihua Guan
- School of Public Health, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
| | - Hualei Dong
- Department of Sanatorium, Shandong Provincial Taishan Hospital, Taian, China
| | - Zhihui Zhang
- Department of Thoracic Surgery, The Second Affiliated Hospital of Shandong First Medical University, Taian, China
| | - Zheng Guo
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN USA
- School of Public Health, Edith Cowan University, Perth, Australia
| | - Zi Lin
- Department of Pediatrics, Taian Maternity and Child Health Hospital, Taian, China
| | - Hui Niu
- Department of Pediatrics, Taian Maternity and Child Health Hospital, Taian, China
| | - Yibo Wu
- School of Public Health, Peking University, 38 Xueyuan Road, Haidian District, Beijing, 100191 China
| | - Haifeng Hou
- School of Public Health and The Second Affiliated Hospital of Shandong First Medical University, 6699 Qingdao Road, Jinan, 250117 Taian China
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Nolan LJ. Food selection in a buffet scenario by persons in recovery from substance use disorder: Testing a parallel mediation model including impulsivity, food craving, and breadth of drug use. Physiol Behav 2024; 275:114458. [PMID: 38184288 DOI: 10.1016/j.physbeh.2024.114458] [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] [Revised: 01/02/2024] [Accepted: 01/04/2024] [Indexed: 01/08/2024]
Abstract
Elevated food cravings and higher food consumption and body weight have been reported in studies of people in recovery from substance use disorder (SUD). In a previous study, SUD recovery status predicted the energy from selected food images in a virtual buffet meal, most strongly in those with high reward responsiveness. The present study was conducted to determine which psychological variables might mediate the relationship between SUD recovery status and food selection and to replicate the finding that reward responsiveness moderated this relationship. In an online study, 216 women and men (109 in recovery from SUD) were asked to choose from among 16 food images in an all-you-can-eat buffet scenario. Food craving, impulsivity, "food addiction", irrational food beliefs, anhedonia, and breadth of drug use were examined as potential mediators while reward responsiveness was examined as a potential moderator. The amount of energy in the selected foods was the outcome variable. Results indicated that breadth of drug use was a mediator; being in SUD recovery predicted higher variety of drug use which predicted higher food selection. However, reward responsiveness did not moderate the relationship between SUD recovery status and energy from the selected foods. Exploratory analysis indicated that lack of premeditation, a measure of impulsivity, with food craving partially mediated the relationship between breadth of drug use and energy from selected foods and that lack of premeditation fully mediated it for sweet foods. The results confirm an association between substance use and food selection and suggest a mechanism via impulsivity.
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Affiliation(s)
- Laurence J Nolan
- Department of Psychology, Wagner College, 1 Campus Rd., Staten Island, NY, 10301, USA.
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19
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Ren X, Cai Y, Wang J, Chen O. A systematic review of parental burnout and related factors among parents. BMC Public Health 2024; 24:376. [PMID: 38317118 PMCID: PMC10840230 DOI: 10.1186/s12889-024-17829-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] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Accepted: 01/19/2024] [Indexed: 02/07/2024] Open
Abstract
BACKGROUND Parenting is both a complex and stressful endeavor, so parents sometimes experience parenting burnout. The main objective of this study was to provide an overview of factors related to general parental burnout (PB) among parents with at least one child based on the Ecological Systems Theory (EST). METHODS PubMed, Web of Science, EBSCO, CNKI and WanFang were systematically searched for studies published from 2010 to July 2023 for peer-reviewed articles using keywords extracted from Medical Subject Headings such as "parenting", "parental", "burnout", "psychological burnout", "burn-out syndrome". Studies were included if they described associations between factors and PB among parents of children aged 0-18 years old in the general population, and published in an English or Chinese language peer-reviewed journal. The Quality Assessment Tool for Studies with Diverse Designs (QATSDD) was employed to assess the risk of bias of included studies. RESULTS Of 2037 articles, 26 articles met the inclusion criteria. Based on the Ecological Systems Theory (EST), we found that microsystem-individual factors such as gender, educational level, income, parental personality, internalization of maternal parental motivation, unmitigated communion, self-compassion and concern for others, alexithymia, anxiety and depressive symptoms, parental perfectionism, resilience, low self-esteem and high need for control, mother's attachment style were identified as being associated with parenting burnout. Mesosystem-interpersonal factors involve parent-child relationship and marital satisfaction. The exosystem-organizational or community factors include the number of children in the household, neighborhood and the number of hours spent with children, child's illness, child's behavior problems and social support. The macrosystem-society/policy or culture factors are mainly personal values and cultural values. CONCLUSIONS This systematic review found several factors that have been investigated in relation to PB. However, the majority of the factors were reported by one or two studies often implementing a cross-sectional design. Nevertheless, we still recommend that health policymakers and administrators relieve parenting burnout among parents with children by adjusting these modifiable factors.
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Affiliation(s)
- Xiaohe Ren
- School of Nursing and Rehabilitation, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Yingying Cai
- School of Nursing and Rehabilitation, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Jingyi Wang
- School of Nursing and Rehabilitation, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Ou Chen
- School of Nursing and Rehabilitation, Cheeloo College of Medicine, Shandong University, Jinan, China.
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20
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Stahlhofen L, Hartung J, Schilling O, Wahl HW, Hülür G. The relevance of perceived work environment and work activities for personality trajectories in midlife. J Pers 2024; 92:278-297. [PMID: 36131683 DOI: 10.1111/jopy.12776] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 09/13/2022] [Accepted: 09/19/2022] [Indexed: 01/01/2023]
Abstract
OBJECTIVES Work is an important developmental context in adulthood, yet little is known about how it contributes to personality trajectories in midlife. The present study examines how subjectively perceived work environment (autonomy, innovation, social integration, stress) and objectively measured work activities (activities related to information and people, physical/manual activities) are related to levels of Big Five personality traits at age 44 and to change over 20 years. METHODS We analyzed four-wave longitudinal data from N = 374 participants (born 1950-1952; Mage T1 = 44 years, SD = 1; 44% women) from the Interdisciplinary Longitudinal Study of Adult Development and Aging (ILSE) within the structural equation modeling framework. RESULTS At baseline, subjective perceptions of work environments showed a higher number of significant associations with personality than objective work activities. Over time, small declines in neuroticism and extraversion and small increases in agreeableness and conscientiousness were observed, which were largely independent of work characteristics. CONCLUSIONS Our findings show slight changes in most Big Five traits from age 44 to 64, which were mostly unrelated to work characteristics. More research is needed to uncover the sources and dynamics of personality trait change in midlife and the role of work for personality trajectories.
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Affiliation(s)
| | | | - Oliver Schilling
- Department of Psychology, Heidelberg University, Heidelberg, Germany
| | - Hans-Werner Wahl
- Department of Psychology, Heidelberg University, Heidelberg, Germany
| | - Gizem Hülür
- Department of Psychology, University of Bonn, Bonn, Germany
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21
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Wright AJ, Jackson JJ. The associations between life events and person-centered personality consistency. J Pers 2024; 92:162-179. [PMID: 36537588 DOI: 10.1111/jopy.12802] [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] [Received: 05/24/2022] [Revised: 12/09/2022] [Accepted: 12/17/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Few environments reliably influence mean-level and rank-order changes in personality-perhaps because personality development needs to be examined through an individualized, person-centered lens. METHODS The current study used Bayesian multilevel linear models to examine the association between 16 life events and changes in person-centered, Big Five personality consistency across 4 to 10 waves of data using four datasets (N = 24,491). RESULTS Selection effects were found for events such as marriage, (un)employment, retirement, and volunteering, whereas between-person effects for slopes were found for events such as beginning formal education, employment, and retirement. Within-person changes were often small and emerged inconsistently across datasets but, when present, were brief and negative in direction, suggesting life events can serve as a short-term disruption to the personality system. However, there were many individual differences around event-related trajectories. CONCLUSION Our results highlight that the effects of life events depend on how personality and its changes are quantified-with these findings underscoring the utility of a person-centered approach as it can capture the full range of these idiosyncrasies. Overall, these findings suggest that life events are associated with a range of idiosyncratic effects and can serve as a short-term, destabilizing shock to one's personality system.
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Affiliation(s)
- Amanda J Wright
- Department of Psychological & Brain Sciences, Washington University in St. Louis, Missouri, St. Louis, USA
| | - Joshua J Jackson
- Department of Psychological & Brain Sciences, Washington University in St. Louis, Missouri, St. Louis, USA
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22
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Pfund GN, Allemand M. Correlated Change Between Personality Traits and Perceived Social Support in Old Age. PERSONALITY AND SOCIAL PSYCHOLOGY BULLETIN 2024; 50:167-181. [PMID: 36149032 DOI: 10.1177/01461672221120493] [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: 11/15/2022]
Abstract
This study investigated correlated change between the Big Five personality traits and perceived social support in old age. Two data waves with an 8-year span from the Interdisciplinary Longitudinal Study on Adult Development (ILSE) were utilized. The longitudinal sample for this study consisted of 491 older adults (aged 64-68 years at T1). Four different aspects of perceived availability of social support were assessed (emotional support, practical support, social integration, and social strain). The Big Five personality traits were assessed with the Neuroticism-Extraversion-Openness Five-Factor Inventory (NEO-FFI). Results show significant latent concurrent correlations and correlated changes between personality traits and social support. Notably, correlated change with social support types differed depending on the Big Five traits being evaluated, with changes in extraversion, neuroticism, and agreeableness being the traits most associated with changes in social support types, and openness being least associated. Results are discussed through a life span development lens in light of past research.
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23
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Bühler JL, Mund M, Neyer FJ, Wrzus C. A developmental perspective on personality-relationship transactions: Evidence from three nationally representative samples. J Pers 2024; 92:202-221. [PMID: 35866364 DOI: 10.1111/jopy.12757] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 06/08/2022] [Accepted: 07/15/2022] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Throughout their lives, people experience different relationship events, such as beginning or dissolving a romantic relationship. Personality traits predict the occurrence of such relationship events (i.e., selection effects), and relationship events predict changes in personality traits (i.e., socialization effects), summarized as personality-relationship transactions. So far, evidence was partly inconsistent as to how personality traits and relationship events are linked with each other. In this article, we argue that unnoticed age differences might have led to these inconsistencies. To systematically test for age differences in transactions, we conceptualize relationship events in terms of gains and losses and apply a developmental perspective on transactions. METHODS Using longitudinal data from three nationally representative samples (SOEP, HILDA, Understanding Society), we computed event-focused latent growth models and summarized the results meta-analytically. RESULTS The findings indicated some transactions. Of these, selection effects were stronger than socialization effects, and effects of gain-based events were stronger than effects of loss-based events. We observed few interactions with age. CONCLUSION Selection effects and, particularly, socialization effects, tend to be rare and fairly independent of age. We discuss a series of broader and narrower factors that may have an impact on the strength of transactions across adulthood.
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Affiliation(s)
| | - Marcus Mund
- Institute of Psychology, University of Klagenfurt, Klagenfurt, Austria
| | - Franz J Neyer
- Institute of Psychology, Friedrich Schiller University Jena, Jena, Germany
| | - Cornelia Wrzus
- Institute of Psychology, Ruprecht Karls University of Heidelberg, Heidelberg, Germany
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Waddell JT, Sasser J. Too Tired to Think: Within and Between-Person Relations Among Impulsive Traits, Sleep Duration, and Mental Health Outcomes. Int J Ment Health Addict 2024; 22:703-721. [PMID: 38414721 PMCID: PMC10896226 DOI: 10.1007/s11469-022-00899-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/04/2022] [Indexed: 11/29/2022] Open
Abstract
Heavier drinking and depression are common mental health concerns in the USA, yet few studies have sought to understand transdiagnostic risk factors for both. Two health-focused risk factors are impulsive personality traits and sleep duration, but research typically separates the two, precluding additive and interactive relations. The current study sought to test a theoretical model where risk conferred from impulsive traits is heightened when individuals have reduced sleep. Public-access data from the National Longitudinal Study on Adolescent to Adult Health (Add Health) were used to test study hypotheses. Participants reported on impulsive traits (i.e., lack of premeditation, sensation seeking), sleep duration, depression, and drinking across three waves spanning adolescence, emerging adulthood, and adulthood. Multilevel models distinguished risk processes at the between- vs. within-person level. At the between-person level, sensation seeking predicted drinking whereas premeditation predicted depression. Additionally, within-person deviations in both traits were associated with drinking, whereas within-person deviations in premeditation were associated with depression. Sleep duration was protective against outcomes at both levels. However, main effects were qualified by interactions at both levels, such that having below average sleep duration heightened the effects of premeditation at the between-person level, whereas within-person decreases in sleep heightened the effects of sensation seeking at the within-person level. Findings support a theoretical model where poor sleep exacerbates risk conferred from impulsive traits. Risk conferred from impulsive traits diverged based upon level of analysis, suggesting that global and just-in-time interventions may benefit from targeting specific impulsive traits as well as sleep.
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Affiliation(s)
- Jack T. Waddell
- Department of Psychology, Arizona State University, 900 S McAllister, Tempe, AZ 85287-1104, USA
| | - Jeri Sasser
- Department of Psychology, Arizona State University, 900 S McAllister, Tempe, AZ 85287-1104, USA
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Vergunst F, Vitaro F, Brendgen M, Larose MP, Girard A, Tremblay RE, Côté SM. Mechanisms and pathways linking kindergarten behavior problems with mid-life employment earnings for males from low-income neighborhoods. Child Dev 2024; 95:208-222. [PMID: 37424295 DOI: 10.1111/cdev.13967] [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] [Received: 08/31/2021] [Revised: 05/29/2023] [Accepted: 06/12/2023] [Indexed: 07/11/2023]
Abstract
Childhood behavior problems are associated with reduced labor market participation and lower earnings in adulthood, but little is known about the pathways and mechanisms that explain these associations. Drawing on a 33-year prospective birth cohort of White males from low-income backgrounds (n = 1040), we conducted a path analysis linking participants' teacher-rated behavior problems at age 6 years-that is, inattention, hyperactivity, aggression-opposition, and low prosociality-to employment earnings at age 35-39 years obtained from tax records. We examined three psychosocial mediators at age 11-12 years (academic, behavioral, social) and two mediators at age 25 years (non-high school graduation, criminal convictions). Our findings support the notion that multiple psychosocial pathways-especially low education attainment-link kindergarten behavior problems to lower employment earnings decades later.
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Affiliation(s)
- Francis Vergunst
- Department of Special Needs Education, University of Oslo, Oslo, Norway
- Sainte-Justine Hospital Research Center, Montreal, Quebec, Canada
- Department of Social and Preventive Medicine, University of Montreal, Montreal, Quebec, Canada
| | - Frank Vitaro
- Sainte-Justine Hospital Research Center, Montreal, Quebec, Canada
- School of Psycho-Education, University of Montreal, Montreal, Quebec, Canada
| | - Mara Brendgen
- Sainte-Justine Hospital Research Center, Montreal, Quebec, Canada
- Department of Psychology, University of Quebec in Montreal, Montreal, Quebec, Canada
| | - Marie-Pier Larose
- Sainte-Justine Hospital Research Center, Montreal, Quebec, Canada
- Department of Social and Preventive Medicine, University of Montreal, Montreal, Quebec, Canada
- Department of Psychology and Speech-Language Pathology, University of Turku, Turku, Finland
| | - Alain Girard
- Sainte-Justine Hospital Research Center, Montreal, Quebec, Canada
| | - Richard E Tremblay
- Sainte-Justine Hospital Research Center, Montreal, Quebec, Canada
- Department of Pediatrics and Psychology, University of Montreal, Montreal, Quebec, Canada
- School of Public Health, Physiotherapy and Sport Science, University College Dublin, Dublin, Ireland
| | - Sylvana M Côté
- Sainte-Justine Hospital Research Center, Montreal, Quebec, Canada
- Department of Social and Preventive Medicine, University of Montreal, Montreal, Quebec, Canada
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Hang Y, Speyer LG, Murray AL, Luciano M, Mõttus R. Social expectations as a possible mechanism for adult personality change: Limited empirical evidence for the social investment principle. J Pers 2023; 91:1314-1325. [PMID: 36650725 DOI: 10.1111/jopy.12809] [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: 08/10/2022] [Revised: 12/14/2022] [Accepted: 01/13/2023] [Indexed: 01/19/2023]
Abstract
OBJECTIVE Personality traits change in both mean levels and variance across the life span but the mechanisms underlying these developmental trends remain unclear. Social Investment Principle (SIP) suggests that social expectations drive personality changes in adulthood. Accordingly, we tested whether differences between personality traits in social expectations for them can explain their different change trajectories in young adulthood. METHODS A pool of 257 personality items was used to measure personality traits' means and variances (N = 1096), and levels expected by friends, partners and bosses/supervisors (N = 121). RESULTS Raters were consistent in their expectations for how young adults should think, feel and behave. Traits under stronger expectations had higher mean levels and lower variances than traits under lower expectations; trait means and variances increased with age, but inconsistently with the SIP, these increases were unrelated to the traits' expected levels. CONCLUSION Our results are only partially consistent with the SIP.
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Affiliation(s)
- Yuzhan Hang
- Department of Psychology, University of Edinburgh, Edinburgh, UK
- Department of Psychology, University of Science and Technology of China, Hefei, China
| | - Lydia Gabriela Speyer
- Department of Psychology, University of Edinburgh, Edinburgh, UK
- Department of Psychology, University of Cambridge, Cambridge, UK
| | | | - Michelle Luciano
- Department of Psychology, University of Edinburgh, Edinburgh, UK
| | - René Mõttus
- Department of Psychology, University of Edinburgh, Edinburgh, UK
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Rose L, Sleep CE, Lynam DR, Miller JD. Welcome to the Jangle: Comparing the Empirical Profiles of the "Dark" Factor and Antagonism. Assessment 2023; 30:2626-2643. [PMID: 36129155 DOI: 10.1177/10731911221124847] [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] [Indexed: 01/14/2023]
Abstract
This study examines the congruency between the recently introduced Dark Factor of Personality (D) and Antagonism (A; low Agreeableness) from the Five-Factor Model of personality. Using two samples (Ns of 365 and 600), we examined simple zero-order correlations between D and A (rs of .69 and .64). In addition, we used a range of relevant external criteria (e.g., antisocial behavior, aggression, domains and facets of personality, Diagnostic and Statistical Manual of Mental Disorders [DSM] personality disorders [PDs], impulsivity, and political skill) to examine the degree of absolute similarity in the relations that D and A bear to these criteria. These similarity coefficients were then compared with the similarities produced by measures of constructs different from D and A but similar among themselves (i.e., psychopathy and narcissism in both samples, plus depression in Sample 1). The degree of similarity between D and A (rICCs = .96 and .93) is consistent with what is observed between other measures of the same construct. We conclude that D and A yield largely identical empirical correlates and thus likely represents an instance of the jangle fallacy. We believe that future efforts would be better spent furthering the literature around the well-established Agreeableness versus Antagonism construct.
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Constantinou A, von Soest T, Zachrisson HD, Torvik FA, Cheesman R, Ystrom E. Childhood personality and academic performance: A sibling fixed-effects study. J Pers 2023. [PMID: 38018625 DOI: 10.1111/jopy.12900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 10/20/2023] [Accepted: 10/25/2023] [Indexed: 11/30/2023]
Abstract
OBJECTIVE This study investigated the associations between personality traits at age 8 and academic performance between ages 10 and 14, controlling for family confounds. BACKGROUND Many studies have shown links between children's personality traits and their school performance. However, we lack evidence on whether these associations remain after genetic and environmental confounders are accounted for. METHOD Sibling data from the Norwegian Mother and Child Cohort Study (MoBa) were used (n = 9701). First, we estimated the overall associations between Big Five personality traits and academic performance, including literacy, numeracy, and foreign language. Second, we added sibling fixed effects to remove unmeasured confounders shared by siblings as well as rating bias. RESULTS Openness to Experience (between-person β = 0.22 [95% CI: 0.21-0.24]) and Conscientiousness (between-person β = 0.18 [95% CI 0.16-0.20]) were most strongly related to educational performance. Agreeableness (between-person β = 0.06 [95% CI -0.08-0.04]) and Extraversion (between-person β = 0.02 [95% CI 0.00-0.04]) showed small associations with educational performance. Neuroticism had a moderate negative association (between-person β = -0.14 [95% CI -0.15-0.11]). All associations between personality and performance were robust to confounding: the within-family estimates from sibling fixed-effects models overlapped with the between-person effects. Finally, childhood personality was equally predictive of educational performance across ages and genders. CONCLUSIONS Although family background is influential for academic achievement, it does not confound associations with personality. Childhood personality traits reflect unbiased and consistent individual differences in educational potential.
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Affiliation(s)
| | - Tilmann von Soest
- Department of Psychology, University of Oslo, Oslo, Norway
- Norwegian Social Research (NOVA), Oslo Metropolitan University, Oslo, Norway
| | | | - Fartein Ask Torvik
- Department of Psychology, University of Oslo, Oslo, Norway
- Centre for Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway
| | - Rosa Cheesman
- Department of Psychology, University of Oslo, Oslo, Norway
| | - Eivind Ystrom
- Department of Psychology, University of Oslo, Oslo, Norway
- Department of Child Development, Norwegian Institute of Public Health, Oslo, Norway
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Hlayisi VG, Sekoto LV. Understanding identity construction among deaf adolescents and young adults: implications for the delivery of person and family-centered care in audiological rehabilitation. FRONTIERS IN REHABILITATION SCIENCES 2023; 4:1228116. [PMID: 38028156 PMCID: PMC10646389 DOI: 10.3389/fresc.2023.1228116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 10/18/2023] [Indexed: 12/01/2023]
Abstract
Introduction The provision of holistic person and family-centered care in the audiological rehabilitation of adolescents and young adults (AYA) requires in-depth consideration of identity construction. The purpose of this research study was to describe the lived experience of identity construction among deaf AYA. The thoughts, perceptions, and feelings of AYA on their identity and the processes underlying the construction of identity, with a focus on navigating disability, social relations and roles, community assimilation and self-perception were explored. Methods A qualitative interpretive phenomenological approach was adopted. Participants were a purposive sample of 5 AYA, aged 15 to 19 years. Participants had moderate to profound deafness and were enrolled in schools for the deaf where they partook in semi-structured phenomenological conversations, detailing their lived experiences with identity construction. Results The superordinate themes of creating a self-concept, belonging, stress and being deaf emerged from participants' narratives. Identity construction occurs concurrently at several levels. At the personal level, AYA create self-conceived ideals of who they are. At relational level, identity is fostered through person-to-person and person-to-group interactions. At societal level, AYA navigate inherent challenges with hearing impairment and their positionality as deaf individuals. Conclusions Understanding the nuances of identity construction gives insights for further research and highlights the self-ascribed identity domains and related psychosocial variables that appeal to person and family-centered care, uncovering opportunities and barriers to successful delivery. Findings have implications for the transitional care of deaf AYA that is responsive to their needs.
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Affiliation(s)
- Vera-Genevey Hlayisi
- Department of Health and Rehabilitation Sciences, Division of Communication Sciences and Disorders, University of Cape Town, Cape Town, South Africa
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Sartore M, Buisine S, Ocnarescu I, Joly LR. An Integrated Cognitive-Motivational Model of Ikigai (Purpose in Life) in the Workplace. EUROPES JOURNAL OF PSYCHOLOGY 2023; 19:387-400. [PMID: 38487312 PMCID: PMC10936145 DOI: 10.5964/ejop.9943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 06/13/2023] [Indexed: 03/17/2024]
Abstract
In the Japanese philosophy of life, 'ikigai' broadly refers to having a 'reason for living', or a purpose in life. From a phenomenological and empirical viewpoint, ikigai is reported to increase human well-being and even life expectancy. However, it remains difficult to translate, define and formalize with regard to contemporary psychological theories. In this respect, the aim of this paper is twofold: to capture as accurately as possible what ikigai is, and to examine whether the concept applies to a professional context. We first offer a comprehensive overview of ikigai, bridge the gap between this specific body of literature and related psychological theoretical frameworks, such as those addressing motivation, well-being, and attention. On this basis, we conceptualize an integrated cognitive-motivational model of ikigai using an IPO (Input-Process-Output) framework: we organize dispositional or situational factors supposedly supporting ikigai as inputs, fueling the core process of ikigai (mainly built from motivational and attentional mechanisms), which produce outcomes (including well-being). A feedback loop completes the model and allows the process to maintain over time. This conceptual proposal is a first step towards applying and testing the model in professional contexts, in order to renew our approach of engagement, well-being, and performance at work as well as inspire workplace evolution.
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Affiliation(s)
- Mégane Sartore
- SNCF, Research Direction, Paris, France
- CESI-LINEACT, CESI, Paris, France
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31
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Stamps JA, Biro PA. Time-specific convergence and divergence in individual differences in behavior: Theory, protocols and analyzes. Ecol Evol 2023; 13:e10615. [PMID: 38034332 PMCID: PMC10682899 DOI: 10.1002/ece3.10615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 09/23/2023] [Accepted: 09/29/2023] [Indexed: 12/02/2023] Open
Abstract
Over the years, theoreticians and empiricists working in a wide range of disciplines, including physiology, ethology, psychology, and behavioral ecology, have suggested a variety of reasons why individual differences in behavior might change over time, such that different individuals become more similar (convergence) or less similar (divergence) to one another. Virtually none of these investigators have suggested that convergence or divergence will continue forever, instead proposing that these patterns will be restricted to particular periods over the course of a longer study. However, to date, few empiricists have documented time-specific convergence or divergence, in part because the experimental designs and statistical methods suitable for describing these patterns are not widely known. Here, we begin by reviewing an array of influential hypotheses that predict convergence or divergence in individual differences over timescales ranging from minutes to years, and that suggest how and why such patterns are likely to change over time (e.g., divergence followed by maintenance). Then, we describe experimental designs and statistical methods that can be used to determine if (and when) individual differences converged, diverged, or were maintained at the same level at specific periods during a longitudinal study. Finally, we describe why the concepts described herein help explain the discrepancy between what theoreticians and empiricists mean when they describe the "emergence" of individual differences or personality, how they might be used to study situations in which convergence and divergence patterns alternate over time, and how they might be used to study time-specific changes in other attributes of behavior, including individual differences in intraindividual variability (predictability), or genotypic differences in behavior.
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Affiliation(s)
- Judy A. Stamps
- Department of Evolution and EcologyUniversity of California, DavisDavisCaliforniaUSA
| | - Peter A. Biro
- School of Life and Environmental SciencesDeakin UniversityGeelongVictoriaAustralia
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Ruberu TLM, Rajapaksha RMDS, Heitzeg MM, Klaus R, Boden JM, Biswas S, Choudhary P. Validation of a Bayesian learning model to predict the risk for cannabis use disorder. Addict Behav 2023; 146:107799. [PMID: 37451153 DOI: 10.1016/j.addbeh.2023.107799] [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: 02/19/2023] [Revised: 06/20/2023] [Accepted: 07/02/2023] [Indexed: 07/18/2023]
Abstract
BACKGROUND Cannabis use disorder (CUD) is a growing public health problem. Early identification of adolescents and young adults at risk of developing CUD in the future may help stem this trend. A logistic regression model fitted using a Bayesian learning approach was developed recently to predict the risk of future CUD based on seven risk factors in adolescence and youth. A nationally representative longitudinal dataset, Add Health was used to train the model (henceforth referred as Add Health model). METHODS We validated the Add Health model on two cohorts, namely, Michigan Longitudinal Study (MLS) and Christchurch Health and Development Study (CHDS) using longitudinal data from participants until they were approximately 30 years old (to be consistent with the training data from Add Health). If a participant was diagnosed with CUD at any age during this period, they were considered a case. We calculated the area under the curve (AUC) and the ratio of expected and observed number of cases (E/O). We also explored recalibrating the model to account for differences in population prevalence. RESULTS The cohort sizes used for validation were 424 (53 cases) for MLS and 637 (105 cases) for CHDS. AUCs for the two cohorts were 0.66 (MLS) and 0.73 (CHDS) and the corresponding E/O ratios (after recalibration) were 0.995 and 0.999. CONCLUSION The external validation of the Add Health model on two different cohorts lends confidence to the model's ability to identify adolescent or young adult cannabis users at high risk of developing CUD in later life.
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Affiliation(s)
| | | | - Mary M Heitzeg
- Department of Psychiatry, University of Michigan, Ann Arbor, MI 48109, United States
| | - Ryan Klaus
- Department of Psychiatry, University of Michigan, Ann Arbor, MI 48109, United States
| | - Joseph M Boden
- Department of Psychological Medicine, University of Otago, Christchurch 8011, New Zealand
| | - Swati Biswas
- Department of Mathematical Sciences, University of Texas at Dallas, Richardson, TX 75080, United States
| | - Pankaj Choudhary
- Department of Mathematical Sciences, University of Texas at Dallas, Richardson, TX 75080, United States
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Kangaslampi S, Zijlmans J. MDMA-assisted psychotherapy for PTSD in adolescents: rationale, potential, risks, and considerations. Eur Child Adolesc Psychiatry 2023:10.1007/s00787-023-02310-9. [PMID: 37814082 DOI: 10.1007/s00787-023-02310-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Accepted: 09/25/2023] [Indexed: 10/11/2023]
Abstract
3,4-Methylenedioxymetamphetamine(MDMA)-assisted psychotherapy (MDMA-AP) is a proposed treatment for posttraumatic stress disorder (PTSD) that may be approved for adults soon. PTSD is also common among trauma-exposed adolescents, and current treatments leave much room for improvement. We present a rationale for considering MDMA-AP for treating PTSD among adolescents. Evidence suggests that as an adjunct to therapy, MDMA may reduce avoidance and enable trauma processing, strengthen therapeutic alliance, enhance extinction learning and trauma-related reappraisal, and hold potential beyond PTSD symptoms. Drawing on existing trauma-focused treatments, we suggest possible adaptations to MDMA-AP for use with adolescents, focusing on (1) reinforcing motivation, (2) the development of a strong therapeutic alliance, (3) additional emotion and behavior management techniques, (4) more directive exposure-based methods during MDMA sessions, (5) more support for concomitant challenges and integrating treatment benefits, and (6) involving family in treatment. We then discuss potential risks particular to adolescents, including physical and psychological side effects, toxicity, misuse potential, and ethical issues. We argue that MDMA-AP holds potential for adolescents suffering from PTSD. Instead of off-label use or extrapolating from adult studies, clinical trials should be carried out to determine whether MDMA-AP is safe and effective for PTSD among adolescents.
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Affiliation(s)
- Samuli Kangaslampi
- Faculty of Social Sciences/Psychology, Tampere University, Tampere, Finland.
- Department of Neuropsychology and Psychopharmacology, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, The Netherlands.
| | - Josjan Zijlmans
- Department of Child and Adolescent Psychiatry & Psychosocial Care, Amsterdam University Medical Center, Location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Amsterdam Public Health, Amsterdam University Medical Center, Mental Health, Amsterdam, The Netherlands
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Boele S, Nelemans SA, Denissen JJA, Prinzie P, Bülow A, Keijsers L. Testing transactional processes between parental support and adolescent depressive symptoms: From a daily to a biennial timescale. Dev Psychopathol 2023; 35:1656-1670. [PMID: 35545300 DOI: 10.1017/s0954579422000360] [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: 11/06/2022]
Abstract
Transactional processes between parental support and adolescents' depressive symptoms might differ in the short term versus long term. Therefore, this multi-sample study tested bidirectional within-family associations between perceived parental support and depressive symptoms in adolescents with datasets with varying measurement intervals: Daily (N = 244, Mage = 13.8 years, 38% male), bi-weekly (N = 256, Mage = 14.4 years, 29% male), three-monthly (N = 245, Mage = 13.9 years, 38% male), annual (N = 1,664, Mage = 11.1 years, 51% male), and biennial (N = 502, Mage = 13.8 years, 48% male). Preregistered random-intercept cross-lagged panel models (RI-CLPMs) showed negative between- and within-family correlations. Moreover, although the preregistered models showed no within-family lagged effect from perceived parental support to adolescent depressive symptoms at any timescale, an exploratory model demonstrated a negative lagged effect at a biennial timescale with the annual dataset. Concerning the reverse within-family lagged effect, increases in adolescent depressive symptoms predicted decreases in perceived parental support 2 weeks and 3 months later (relationship erosion effect). Most cross-lagged effects were not moderated by adolescent sex or neuroticism trait level. Thus, the findings mostly support adolescent-driven effects at understudied timescales and illustrate that within-family lagged effects do not generalize across timescales.
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Affiliation(s)
- Savannah Boele
- Department of Developmental Psychology, Tilburg University, Tilburg, the Netherlands
- Department of Psychology, Education and Child Studies, Erasmus University Rotterdam, Rotterdam, the Netherlands
| | - Stefanie A Nelemans
- Department of Youth and Family, Utrecht University, Utrecht, the Netherlands
| | - Jaap J A Denissen
- Department of Developmental Psychology, Utrecht University, Utrecht, the Netherlands
| | - Peter Prinzie
- Department of Psychology, Education and Child Studies, Erasmus University Rotterdam, Rotterdam, the Netherlands
| | - Anne Bülow
- Department of Developmental Psychology, Tilburg University, Tilburg, the Netherlands
- Department of Psychology, Education and Child Studies, Erasmus University Rotterdam, Rotterdam, the Netherlands
| | - Loes Keijsers
- Department of Psychology, Education and Child Studies, Erasmus University Rotterdam, Rotterdam, the Netherlands
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Abbiati M, Cerutti B. Do students' personality traits change during medical training? A longitudinal cohort study. ADVANCES IN HEALTH SCIENCES EDUCATION : THEORY AND PRACTICE 2023; 28:1079-1092. [PMID: 36729195 PMCID: PMC10624741 DOI: 10.1007/s10459-023-10205-2] [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: 06/26/2022] [Accepted: 01/03/2023] [Indexed: 06/18/2023]
Abstract
Many medical schools incorporate assessments of personal characteristics, including personality traits, in their selection process. However, little is known about whether changes in personality traits during medical training affect the predictive validity of personality assessments. The present study addressed this issue by examining the stability of personality traits and their predictive validity over a 6-year medical training course. Participants were two cohorts of Swiss medical students (N = 272, 72% of students admitted to Year 2) from whom we collected demographic data, Swiss medical studies aptitude test (EMS) scores, Big Five personality traits scores measured at three times and scores on the multiple-choice and objective structured clinical examination parts of the final medical examination. Our findings indicated that personality traits had medium-to-high rank-order stability (r > .60 over 3 years and r > .50 over 6 years). Mean-level changes were moderate for agreeableness (d = + 0.72) and small for neuroticism and conscientiousness (d = -0.29, d = -0.25, respectively). Individual reliable change indices ranged from 4.5% for openness to 23.8% for neuroticism. The predictive validity was similar to that of the first three years of follow-up. To the best of our knowledge, this is the first study to investigate changes in personality across undergraduate curriculum. Medical students' personality traits were mostly stable across medical school and retain their predictive validity. Consequently, this study supports the use of tools measuring constructs underlying personality traits in selection. In addition, this study confirms that examination formats could favor students with certain personality traits.
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Affiliation(s)
- Milena Abbiati
- Unit of Development and Research in Medical Education (UDREM), University of Geneva, Medical School, 1 rue Michel Servet, 1211, Geneva, Switzerland.
- Psychiatry Department, Unit of Forensic Psychiatry (IPL), Lausanne University Hospital, Lausanne, Switzerland.
| | - Bernard Cerutti
- Unit of Development and Research in Medical Education (UDREM), University of Geneva, Medical School, 1 rue Michel Servet, 1211, Geneva, Switzerland
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Favini A, Gerbino M, Pastorelli C, Di Giunta L, Iselin AMR, Lansford JE, Eisenberg N, Tirado LMU, Bacchini D, Lunetti C, Basili E, Thartori E, Cirimele F, Fiasconaro I, Remondi C. Emotion-related Self-regulation Profiles in Early Adolescence: A Cross-National Study. PERSONALITY AND INDIVIDUAL DIFFERENCES 2023; 213:112298. [PMID: 38854875 PMCID: PMC11160934 DOI: 10.1016/j.paid.2023.112298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/11/2024]
Abstract
Emotionality and self-regulation are crucial for positive development, especially during early adolescence when youths experience normative increases in behavioral problems and declines in prosociality. Using Latent Profile Analysis (LPA-a person-oriented technique to identify patterns of functioning within individuals), we identified youths' profiles based on dimensions of mother-reported negative emotionality (NE; anger/frustration, sadness/depressive mood), and Effortful Control (EC; attentional, activation and inhibitory control) and examined concurrent associations with self- and mother-reported aggressive and prosocial behaviors. We included a cross-national sample of 530 youths (M age =11.43; 49% males) from Colombia (17%), Italy (36%), and United States (47%). We identified four profiles: Adjusted (38%; low NE; high EC)-lowest aggression, highest prosociality; Average (34%; average NE and EC)-average aggression and prosociality; Emotional-regulated (20%; high NE; average EC)-average aggression and high prosociality; and Emotional-dysregulated (8%; high NE; low EC)-highest aggression, low prosociality. We highlight associations of different emotion-regulation patterns with specific behavioral responses in early adolescence.
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Affiliation(s)
- Ainzara Favini
- Department of Psychology, Sapienza University of Rome, Italy
| | - Maria Gerbino
- Department of Psychology, Sapienza University of Rome, Italy
| | | | - Laura Di Giunta
- Department of Psychology, Sapienza University of Rome, Italy
| | | | | | | | | | - Dario Bacchini
- Psychology Department, Federico II Second University of Naples, Italy
| | | | - Emanuele Basili
- Department of Psychology, Sapienza University of Rome, Italy
| | - Eriona Thartori
- Department of Psychology, Sapienza University of Rome, Italy
| | - Flavia Cirimele
- Department of Psychology, Sapienza University of Rome, Italy
| | | | - Chiara Remondi
- Department of Psychology, Sapienza University of Rome, Italy
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Zakershahrak M, Brennan D. Effect of personality traits on socioeconomic inequalities in health, a population-based study. Community Dent Oral Epidemiol 2023; 51:1009-1016. [PMID: 36416269 PMCID: PMC10946537 DOI: 10.1111/cdoe.12804] [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: 02/09/2022] [Revised: 10/02/2022] [Accepted: 10/11/2022] [Indexed: 11/24/2022]
Abstract
OBJECTIVES This study aimed to estimate the effects of positive personality traits (PTs) in income and self-rated dental and general health (SRDH and SRGH) associations in a large South Australian sample. METHODS Cross-sectional analyses were conducted using self-reported data collected from 3578 adults (2015-2016). Multivariable regression models assessed the main effects and interactions of the Ten-Item Personality Inventory (TIPI) and income with SRDH and SRGH. Prevalence ratios (PR) of poor health ratings were estimated using Poisson regression. RESULTS Among all respondents, high-income individuals with stronger Conscientiousness scores had the lowest prevalence of poor SRGH (0.8%), while those with stronger Extraversion (2.9%) and Agreeableness scores (3.4%) had the lowest prevalence of poor SRDH. Poor SRGH was related to weak Conscientiousness (PR = 6.9, 95% CI [2.3-20.8]) and Emotional Stability scores (PR = 6.0, 95% CI [2.0-18.3]), while poor SRDH was associated with weak Extraversion (PR = 2.3, 95% CI [1.2-4.5]), Agreeableness (PR = 1.8, 95% CI [1.0-3.2]) and Conscientiousness scores (PR = 2.1, 95% CI [1.1-4.0]). Among low-income people, poor health ratings were less prevalent in those with stronger positive PTs scores versus weaker scores. Among low-income respondents, poor SRGH was lower in individuals with stronger versus weaker Conscientiousness scores (10.9% vs 16.2%), and poor SRDH showed lower prevalence in participants with stronger versus weaker Agreeableness scores (18.1% vs 22.6%). CONCLUSION Findings showed the association between PTs and the prevalence of poor SRDH and SRGH. Stronger positive PTs modified the self-rated health inequalities associated with low income in a representative sample of the South Australian population.
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Affiliation(s)
- Mehrsa Zakershahrak
- Australian Research Centre for Population Oral Health, Adelaide Dental SchoolThe University of AdelaideAdelaideSouth AustraliaAustralia
| | - David Brennan
- Australian Research Centre for Population Oral Health, Adelaide Dental SchoolThe University of AdelaideAdelaideSouth AustraliaAustralia
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Prince C, Joinson C, Kwong ASF, Fraser A, Heron J. The relationship between timing of onset of menarche and depressive symptoms from adolescence to adulthood. Epidemiol Psychiatr Sci 2023; 32:e60. [PMID: 37766510 PMCID: PMC10539742 DOI: 10.1017/s2045796023000707] [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: 04/06/2023] [Revised: 08/30/2023] [Accepted: 09/03/2023] [Indexed: 09/29/2023] Open
Abstract
AIMS Girls who experience an earlier onset of menarche than their peers are at increased risk of depressive symptoms in mid-adolescence, but it is unclear if this association persists into adulthood. This study examines whether longitudinal patterns of depressive symptoms from adolescence to adulthood vary according to timing of menarche. METHODS About 4,864 female participants in the UK Avon Longitudinal Study of Parents and Children provided data on age at onset of menarche (assessed in repeated questionnaires from 8 to 17 years) and depressive symptoms across nine time points (13 to 26 years) using the Short Mood and Feelings Questionnaire. We compared patterns of depressive symptoms in girls with 'early' (<11.5 years), 'normative' (11.5 to 13.5 years) and 'late' (≥13.5 years) menarche using a linear spline multilevel growth curve model adjusted for indicators of socioeconomic position, father absence and body mass index. RESULTS Early, compared with normative, menarche was associated with higher levels of depressive symptoms at age 14 (imputed adjusted estimated difference = 0.94, 95% confidence interval [CI] = 0.44, 1.45), but the association attenuated at 24 years (0.24 [-0.72, 1.19]). Late menarche, compared with normative, was associated with a lower level of depressive symptoms at age 14 (-0.69 [-1.10, -0.29]), but this association also attenuated at 24 years (-0.15 [-0.92, 0.62]). CONCLUSIONS This study did not find a persistent effect of early menarche, compared to normative, on depressive symptoms. However, our findings are consistent with the level of depressive symptoms increasing at the onset of menarche irrespective of timing. The late onset girls 'catch up' with their peers who experience menarche earlier in terms of depressive symptoms. Future studies should continue to assess the impact of timing of menarche further into adulthood.
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Affiliation(s)
- C. Prince
- MRC Integrative Epidemiology Unit at the University of Bristol, Bristol, UK
- Department of Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - C. Joinson
- MRC Integrative Epidemiology Unit at the University of Bristol, Bristol, UK
| | - A. S. F. Kwong
- MRC Integrative Epidemiology Unit at the University of Bristol, Bristol, UK
- Division of Psychiatry, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - A. Fraser
- MRC Integrative Epidemiology Unit at the University of Bristol, Bristol, UK
- Department of Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - J. Heron
- MRC Integrative Epidemiology Unit at the University of Bristol, Bristol, UK
- Department of Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
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Hu A, Li X, Song H. The influence of Big Five personality traits on college students' key competencies: the mediating effect of psychological capital. Front Psychol 2023; 14:1242557. [PMID: 37599783 PMCID: PMC10436334 DOI: 10.3389/fpsyg.2023.1242557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 07/24/2023] [Indexed: 08/22/2023] Open
Abstract
Background In recent years, both society and employers have put forward higher requirements for the comprehensive quality of college students in the new era. Based on the conservation of resources theory and life-cycle approach, this study aimed to examine the relationship between the Big Five personality traits, the psychological capital, and the key competencies among college students and analyzed the mediating role of the psychological capital in this link. Methods A total of 1,132 Chinese undergraduates (67.40% girls; 48.67% from key universities) participated. Participants completed self-report questionnaires that evaluated the five key characteristics of personality, psychological capital, and key competencies. Results There were extremely significant university-type differences in key competencies of college students. And the mediating role of psychological capital in the link between Big Five personality traits and key competencies was validated according to PROCESS model 4. Psychological capital serves as a partial mediator in the relationships between neuroticism and critical thinking, openness and creativity, conscientiousness and creativity, openness and communication, conscientiousness and communication, extraversion and collaboration, as well as openness and collaboration. The proportion of mediating effects for the above models was 5.97, 10.89, 11.82, 12.24, 11.98, 12.39, and 22.72%, respectively. Discussion The findings provide a better understanding of the key competencies of college students from the perspectives of the Big Five personality traits and psychological capital and suggest a greater emphasis to focusing on personality and improving psychological capital.
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Affiliation(s)
| | | | - Hongfeng Song
- School of Economics and Management, Beijing Forestry University, Beijing, China
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40
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Dale K, Case JAC, Dyson MW, Klein DN, Olino TM. Childhood temperament as a predictor of adolescent nonsuicidal self-injury. Dev Psychopathol 2023; 35:1288-1295. [PMID: 34895365 PMCID: PMC9189238 DOI: 10.1017/s095457942100119x] [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] [Indexed: 11/05/2022]
Abstract
Previous cross-sectional work has consistently found associations between neuroticism and impulsivity and nonsuicidal self-injury (NSSI). However, there are few longitudinal studies of personality risk factors for NSSI. In this study, we examined associations between individual differences in temperament at age 3 and NSSI from ages 9 to 15. At age 3, 559 preschool-aged children (54% male; Mage = 42.2 months [SD = 3.10]) completed laboratory assessments of temperament. Parents also completed questionnaires about their child's temperament. Children completed a diagnostic interview assessing NSSI engagement at ages 9, 12, and 15. By the age 15 assessment, 12.4% of adolescents reported engaging in NSSI. In univariate models, we found that higher levels of observed sadness and maternal-reported sadness and anger were associated with increased risk for NSSI. In multivariate models, female sex and maternal-reported anger were significantly associated with greater likelihood of NSSI. Laboratory observed sadness and impulsivity were associated with a higher likelihood of NSSI. This work extends the literature on personality risk factors associated with NSSI by finding longitudinal associations between early childhood negative affect and later NSSI engagement during adolescence.
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Affiliation(s)
- Kristina Dale
- Department of Psychology, Temple University, Philadelphia, PA, USA
| | - Julia A C Case
- Department of Psychology, Temple University, Philadelphia, PA, USA
| | | | - Daniel N Klein
- Stony Brook University, Department of Psychology, Stony Brook, USA
| | - Thomas M Olino
- Department of Psychology, Temple University, Philadelphia, PA, USA
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Milovanović I, Mitrović D, Branovački B, Sadiković S, Riemann R, Kodžopeljić J. Personality traits and perception of parenting: The comparative twin study from Germany and Serbia. INTERNATIONAL JOURNAL OF PSYCHOLOGY 2023; 58:396-405. [PMID: 37002585 DOI: 10.1002/ijop.12905] [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: 02/16/2022] [Accepted: 03/08/2023] [Indexed: 07/20/2023]
Abstract
This study examines the aetiology of the relationship between personality traits and perceived parenting in light of cross-cultural differences. The sample consisted of 188 Serbian and 394 German twin pairs. Personality traits were measured using the NEO-personality inventory. A Blocks Environmental Questionnaire (BEQ) was applied to measure two dimensions of perceived parenting: support and organisation. Genetic factors account for 63-79% of the variance for BEQ dimensions in both samples, while around 50-60% of the variance in Big Five personality scores could be attributed to genetic factors. The exception was Neuroticism in the Serbian sample, where the genetic effect was somewhat smaller. The results indicated similar etiological pathways of the relationship between personality traits and perceived parenting, with some cultural differences related to Neuroticism and Extraversion. Negative Neuroticism-Support and positive Extraversion-Organisation environmental relationships were stronger in the Serbian sample. Genetic overlaps were more significant in the German sample, except for the relationship of Organisation with Conscientiousness and Extraversion. This indicates that the relationship between personality and perceived parenting is largely genetically mediated, but that the environmental effect may play an important role in individual adaptation to the family setting.
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Affiliation(s)
- Ilija Milovanović
- Department of Psychology, Faculty of Philosophy, University of Novi Sad, Novi Sad, Serbia
| | - Dušanka Mitrović
- Department of Psychology, Faculty of Philosophy, University of Novi Sad, Novi Sad, Serbia
| | - Bojan Branovački
- Department of Psychology, Faculty of Philosophy, University of Novi Sad, Novi Sad, Serbia
| | - Selka Sadiković
- Department of Psychology, Faculty of Philosophy, University of Novi Sad, Novi Sad, Serbia
| | - Rainer Riemann
- Department of Psychology, Faculty for Psychology and Sport Science, Bielefeld University, Bielefeld, Germany
| | - Jasmina Kodžopeljić
- Department of Psychology, Faculty of Philosophy, University of Novi Sad, Novi Sad, Serbia
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42
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Moreira PAS, Inman RA, Cloninger CR. Three joint temperament-character configurations account for learning, personality and well-being: normative demographic findings in a representative national population. Front Psychol 2023; 14:1193441. [PMID: 37533723 PMCID: PMC10393030 DOI: 10.3389/fpsyg.2023.1193441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 05/29/2023] [Indexed: 08/04/2023] Open
Abstract
Introduction A common practice in research and clinical practice is to use data considered representative of a target population to compare and understand the personality characteristics of specific groups or specific individuals. To this end, numerous studies have presented normative data for the temperament and character traits outlined in Cloninger's psychobiological model of personality. However, recent genomic evidence demonstrates that human personality is organized as a complex hierarchy that ascends beyond the individual traits to multi-trait profiles that regulate emotional reactivity (temperament profiles) or goals and values (character profiles), and then to three phenotypic networks, which integrate temperament profiles and character profiles, that regulate learning. Given this recent understanding, our aim was to provide a novel and more comprehensive description of personality features at a societal level (using a stratified sample representative of the Portuguese population) by considering personality at its higher levels of complexity. Methods Toward this goal, a stratified sample of 2,443 Portuguese adults responded to the Revised Temperament and Character Inventory (TCI-R). Results We summarize the prevalence of (a) temperament profiles, (b) character profiles, and (c) integrated temperament-character networks within the whole sample, as well as for men vs. women and different age groups separately. Independent of age and education, women were more likely to be capable of resourceful productivity and helpful cooperation combined with being more intuitive, meditative and creative than men. Independent of age and gender, individuals with a degree were also more likely to present these biopsychosocial features. We also found that the organized character profile was most typical of adults in their 40s. Finally, the distribution of personality profiles across age differed as a function of gender: for men the oldest individuals had the most coherent personalities while high personality integration was most prevalent for women in their 30s. Discussion These results have strong implications for research and intervention. In particular, these results are relevant for understanding the epidemiology of interactions between personality, mental health and well-being, including their expressions in a national population as a function of demographic characteristics.
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Affiliation(s)
- Paulo A. S. Moreira
- Centro de Investigação em Psicologia para o Desenvolvimento (CIPD), Lisbon, Portugal
- Instituto de Psicologia e Ciências da Educação, Universidade Lusíada, Porto, Portugal
| | - Richard A. Inman
- Centro de Investigação em Psicologia para o Desenvolvimento (CIPD), Lisbon, Portugal
- Instituto de Psicologia e Ciências da Educação, Universidade Lusíada, Porto, Portugal
| | - C. Robert Cloninger
- Centro de Investigação em Psicologia para o Desenvolvimento (CIPD), Lisbon, Portugal
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Shokrkon A, Nicoladis E. Mental health in Canadian children and adolescents during COVID-19 pandemic: the role of personality and, coping and stress responses. Front Psychol 2023; 14:1190375. [PMID: 37404585 PMCID: PMC10315680 DOI: 10.3389/fpsyg.2023.1190375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 05/30/2023] [Indexed: 07/06/2023] Open
Abstract
In December 2019, the Coronavirus Disease (COVID-19) pandemic first emerged in China and quickly spread to other countries. Previous studies have shown that the COVID-19 pandemic and the consequences have negatively impacted the mental health of adults. Individual differences such as personality could contribute to mental health. Furthermore, coping and responses to stress may affect an individual's response to the pandemic. In the past, studies have only investigated this relationship in adults. In the current study, we examine how personality traits (using the Five-Factor Model as our framework) and Coping and Response to COVID-19 stress are related to the mental health of Canadian children and adolescents during the pandemic. Using parent reports of 100 preschoolers and 607 6-18-year-old children, we performed multiple regression analysis to explore how personality traits predict the effects of COVID-19 on mental health. The results showed that personality traits are associated with the mental health of Canadian youth during the COVID-19 pandemic. In preschoolers, Neuroticism and Agreeableness predicted the most mental health problems, and in 6-18-year-old children, Extraversion negatively predicted the most mental health problems. Also, Openness to Experience was the weakest predictor of mental health status in Canadian youth. These findings could be useful in understanding children's responses to the COVID-19 pandemic and could assist public health services delivering mental health services specifically tailored to children's personalities during and after this pandemic.
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Affiliation(s)
- Anahita Shokrkon
- Department of Psychology, University of Alberta, Edmonton, AB, Canada
| | - Elena Nicoladis
- Department of Psychology, University of British Columbia, Kelowna, BC, Canada
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Zhang Y, Wang H. Effect of English Learning Motivation on Academic Performance Among English Majors in China: The Moderating Role of Certain Personality Traits. Psychol Res Behav Manag 2023; 16:2187-2199. [PMID: 37337565 PMCID: PMC10276998 DOI: 10.2147/prbm.s407486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 05/20/2023] [Indexed: 06/21/2023] Open
Abstract
Background Previous studies have explored the interrelationship among learning motivation, personality traits, and academic performance, but little is known about the role of personality traits in the relationship between foreign language learners' motivation and academic performance, especially in the Chinese setting, where English is taken as a compulsory course in universities. Purpose This study aimed to fill the gap by investigating the relationship between English learning motivation and academic performance among English majors in China and identifying the moderating role of certain personality traits, sequentially providing some implications for improving college English teaching strategies in China. Methods English majors (N=273) from different types of universities in China were recruited to complete the revised version of the English learning motivation scale and big five personality traits scales via an online survey platform. Descriptive statistics, correlation analyses and hierarchical regression analyses were performed to explore the relationships among the three variables. Results Results demonstrated that English learning motivation and openness both significantly influenced academic performance and significant interaction effects were found between English learning motivation and agreeableness. Specifically, agreeableness partially moderated the relationship between English learning motivation and academic performance, and English learning motivation had a positive effect on academic performance only for learners with lower levels of agreeableness. Conclusion These findings not only addressed the gap of the moderating role of personality traits in the motivation-performance relationship but also extended our knowledge of the roles of English learning motivation and certain personality traits in English learning within the context of China, where English is taken as a foreign language, thus providing practical suggestions for college English teachers and researchers in China to improve students academic performance.
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Affiliation(s)
- Yongjun Zhang
- School of Foreign Languages, Anhui Jianzhu University, Hefei, Anhui, People’s Republic of China
- School of Humanities and Social Sciences, University of Science and Technology of China, Hefei, Anhui, People’s Republic of China
- Institute of Linguistics and Applied Linguistics, Anhui Jianzhu University, Hefei, Anhui, People’s Republic of China
| | - Huijun Wang
- School of Foreign Languages, Anhui Jianzhu University, Hefei, Anhui, People’s Republic of China
- School of Education, University of Nottingham, Nottingham, UK
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45
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Ludwig VU, Crone D, Clifton JDW, Rebele RW, Schor J, Platt ML. Resilience of primal world beliefs to the initial shock of the COVID-19 pandemic. J Pers 2023; 91:838-855. [PMID: 36156253 PMCID: PMC9538916 DOI: 10.1111/jopy.12780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 09/08/2022] [Accepted: 09/22/2022] [Indexed: 11/29/2022]
Abstract
INTRODUCTION People hold general beliefs about the world called primals (e.g., the world is Safe, Intentional), which are strongly linked to individual differences in personality, behavior, and mental health. How such beliefs form or change across the lifespan is largely unknown, although theory suggests that beliefs become more negative after disruptive events. The COVID-19 pandemic provided an opportunity to test whether dramatic world changes and personal adversity affect beliefs. METHOD In a longitudinal, quasi-experimental, pre-registered design, 529 US participants (51% female, 76% White) provided ratings of primals before and several months after pandemic onset, and information about personal adversity (e.g., losing family, financial hardship). Data were compared to 398 participants without experience of the pandemic. RESULTS The average person in our sample showed no change in 23 of the 26 primals, including Safe, in response to the early pandemic, and only saw the world as slightly less Alive, Interactive, and Acceptable. Higher adversity, however, was associated with slight declines in some beliefs. One limitation is that participants were exclusively American. CONCLUSION Primals were remarkably stable during the initial shock wrought by a once-in-a-century pandemic, supporting a view of primals as stable lenses through which people interpret the world.
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Affiliation(s)
- Vera U. Ludwig
- Present address:
Department of NeurosciencePerelman School of Medicine, University of Pennsylvania
- Wharton Neuroscience InitiativeUniversity of Pennsylvania
| | - Damien Crone
- Present address:
Department of NeurosciencePerelman School of Medicine, University of Pennsylvania
- Positive Psychology CenterUniversity of Pennsylvania
| | | | - Reb W. Rebele
- Melbourne School of Psychological SciencesThe University of Melbourne
- Wharton People AnalyticsThe Wharton School, University of Pennsylvania
| | - Jordyn Schor
- Present address:
Department of NeurosciencePerelman School of Medicine, University of Pennsylvania
| | - Michael L. Platt
- Present address:
Department of NeurosciencePerelman School of Medicine, University of Pennsylvania
- Wharton Neuroscience InitiativeUniversity of Pennsylvania
- Marketing DepartmentWharton School of Business, University of Pennsylvania
- Department of Psychology, School of Arts and SciencesUniversity of Pennsylvania
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Kinyanjui DW, Sum AM. Personality traits and substance use among college students in Eldoret, Kenya. PLoS One 2023; 18:e0286160. [PMID: 37224120 DOI: 10.1371/journal.pone.0286160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 05/09/2023] [Indexed: 05/26/2023] Open
Abstract
BACKGROUND There is documented evidence of the increase of alcohol and substance use among college students globally. Increased morbidity and associated maladaptive socio-occupational outcomes of the habit with early dependence and mortality have also been reported. Majority of the substance use related studies conducted in low- and middle- income countries mainly look at health- related risk behaviour control mechanisms that focus on the social environment domain, with few or almost none focusing on those embedded within the person (self- control). This study focuses on the relationship between substance use and personality traits (in the self-control domain), among college students in a low- middle- income country. METHODS Design. A cross- sectional descriptive study that used the self- administered WHO Model Core and the Big Five Inventory Questionnaires to collect information among students in Colleges and Universities in Eldoret town, Kenya. Setting. Four (1- university campus; 3- non- university) tertiary learning institutions were randomly selected for inclusion. Subjects. Four hundred students, 100 from each of the 4 institutions; selected through a stratified multi-stage random sampling, who gave consent to participate in the study. Associations between various variables, personality traits and substance use were tested using bivariate analysis, while the strength/ predictors of association with substance use was ascertained through multiple logistic regression analyses. A finding of p ≤ 0.05 was considered statistically significant. RESULTS The median age was 21 years (Q1, Q3; 20, 23), approximately half 203 (50.8%) were male, with majority 335 (83.8%) from an urban residence and only 28 (7%) gainfully employed. The lifetime prevalence of substance use was 41.5%, while that of alcohol use was 36%. For both, a higher mean neuroticism score [substance use- (AOR 1.05, 95%CI; 1, 1.10: p = 0.013); alcohol use- (AOR 1.04, 95%CI; 0.99, 1.09: p = 0.032)] showed increased odds of lifetime use, while a higher mean agreeableness score [substance use- (AOR 0.99, 95%CI; 0.95, 1.02: p = 0.008); alcohol use- (AOR 0.99, 95%CI; 0.95, 1.02: p = 0.032)] showed decreased odds of lifetime use. A higher mean age (AOR 1.08, 95% CI; 0.99, 1,18: p = 0.02) of the students also showed an 8% increase in odds of lifetime alcohol use. The lifetime prevalence of cigarette use was 8.3%. Higher mean neuroticism (AOR 1.06, 95%CI; 0.98, 1.16: p = 0.041) and openness to experience (AOR 1.13, 95%CI; 1.04, 1.25: p = 0.004) scores showed increased odds of lifetime cigarette smoking, whereas being unemployed (AOR 0.23, 95%CI; 0.09, 0.64: p<0.001) had a decreased odd. Other substances reported included cannabis 28 (7%), sedatives 21 (5.2%), amphetamines 20 (Catha edulis) (5%), tranquilizers 19 (4.8%), inhalants 18 (4.5%), cocaine 14 (3.5%), with heroin and opium at 10 (2.5%) each. Among the 13 participants who reported injecting drugs, 10 were female and only 3 were male; this finding was statistically significant (p = 0.042). CONCLUSIONS The prevalence of substance use among college and university students in Eldoret is high and associated with high neuroticism and low agreeableness personality traits. We provide directions for future research that will examine and contribute to a deeper understanding of personality traits in terms of evidence- based approach to treatment.
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Affiliation(s)
- Daniel Waiganjo Kinyanjui
- Department of Mental Health and Behavioural Sciences, School of Medicine, College of Health Sciences, Moi University, Eldoret, Kenya
| | - Ann Mwangi Sum
- Department of Mathematics, Physics & Computing, School of Sciences and Aerospace Studies, Moi University, Eldoret, Kenya
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Freiberg B, Matz SC. Founder personality and entrepreneurial outcomes: A large-scale field study of technology startups. Proc Natl Acad Sci U S A 2023; 120:e2215829120. [PMID: 37126710 PMCID: PMC10175740 DOI: 10.1073/pnas.2215829120] [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: 09/15/2022] [Accepted: 03/28/2023] [Indexed: 05/03/2023] Open
Abstract
Technology startups play an essential role in the economy-with seven of the ten largest companies rooted in technology, and venture capital investments totaling approximately $300B annually. Yet, important startup outcomes (e.g., whether a startup raises venture capital or gets acquired) remain difficult to forecast-particularly during the early stages of venture formation. Here, we examine the impact of an essential, yet underexplored, factor that can be observed from the moment of startup creation: founder personality. We predict psychological traits from digital footprints to explore how founder personality is associated with critical startup milestones. Observing 10,541 founder-startup dyads, we provide large-scale, ecologically valid evidence that founder personality is associated with outcomes across all phases of a venture's life (i.e., from raising the earliest funding round to exiting via acquisition or initial public offering). We find that openness and agreeableness are positively related to the likelihood of raising an initial round of funding (but unrelated to all subsequent conditional outcomes). Neuroticism is negatively related to all outcomes, highlighting the importance of founders' resilience. Finally, conscientiousness is positively related to early-stage investment, but negatively related to exit conditional on funding. While prior work has painted conscientiousness as a major benefactor of performance, our findings highlight a potential boundary condition: The fast-moving world of technology startups affords founders with lower or moderate levels of conscientiousness a competitive advantage when it comes to monetizing their business via acquisition or IPO.
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Affiliation(s)
- Brandon Freiberg
- Columbia Business School, Columbia University, New York, NY10027
| | - Sandra C. Matz
- Columbia Business School, Columbia University, New York, NY10027
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Waddell JT, Chassin L. Multilevel longitudinal relations among impulsive traits, positive expectancies, and binge drinking from late adolescence to adulthood: A developmental test of acquired preparedness. ALCOHOL, CLINICAL & EXPERIMENTAL RESEARCH 2023; 47:996-1009. [PMID: 36977505 PMCID: PMC10289131 DOI: 10.1111/acer.15064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 03/20/2023] [Accepted: 03/21/2023] [Indexed: 03/30/2023]
Abstract
BACKGROUND The Acquired Preparedness Model (APM) posits that highly impulsive individuals develop stronger positive alcohol expectancies, which in turn predicts heavier drinking. However, most acquired preparedness studies have focused solely on between-person relations, despite the theory suggesting that there are potential developmental-specific within-person relations. Thus, the current study tested the APM from late adolescence into adulthood, while disaggregating within- from between-person relations. METHODS Data come from a multigenerational study of familial alcohol use disorder (N=653) spanning three waves 5 years apart. Participants reported their lack of conscientiousness, sensation seeking, positive alcohol expectancies, and binge drinking at each wave. First, missing data techniques were used to create a "ghost timepoint," allowing the specification of four developmental-specific timepoints representing late adolescence (age 18 to 20), emerging adulthood (age 21 to 25), young adulthood (age 26 to 29), and adulthood (age 30 to 39). Second, a Random-Intercept Cross-Lagged Panel Model tested between-person and within-person relations among variables. RESULTS At the between-person level, lower conscientiousness and sensation seeking were correlated with higher positive expectancies, and positive expectancies were correlated with more binge drinking. There were no within-person prospective relations among conscientiousness, sensation seeking, and positive expectancies. However, within-person increases in lack of conscientiousness during late adolescence predicted within-person increases in emerging adult binge drinking, and within-person increases in late adolescent and emerging adult binge drinking predicted within-person increases in lack of conscientiousness during emerging and young adulthood, respectively. Similarly, within-person increases in late adolescent and young adult sensation seeking predicted within-person increases in binge drinking during emerging adulthood and adulthood, respectively. Binge drinking did not reciprocally predict sensation seeking. CONCLUSIONS Findings suggest that acquired preparedness effects may be between persons rather than within persons. However, several within-person developmental-specific relations among conscientiousness, sensation seeking, and binge drinking were observed, outside of expectancies. Findings are discussed in terms of theory and prevention.
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Affiliation(s)
- Jack T Waddell
- Department of Psychology, Arizona State University, Tempe, Arizona, USA
| | - Laurie Chassin
- Department of Psychology, Arizona State University, Tempe, Arizona, USA
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Stallworthy IC, Berry D, Davis S, Wolff JJ, Burrows CA, Swanson MR, Grzadzinski RL, Botteron K, Dager SR, Estes AM, Schultz RT, Piven J, Elison JT, Pruett JR, Marrus N. Quantifying latent social motivation and its associations with joint attention and language in infants at high and low likelihood for autism spectrum disorder. Dev Sci 2023; 26:e13336. [PMID: 36222317 PMCID: PMC10591497 DOI: 10.1111/desc.13336] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 07/11/2022] [Accepted: 09/09/2022] [Indexed: 01/29/2023]
Abstract
Social motivation-the psychobiological predisposition for social orienting, seeking social contact, and maintaining social interaction-manifests in early infancy and is hypothesized to be foundational for social communication development in typical and atypical populations. However, the lack of infant social-motivation measures has hindered delineation of associations between infant social motivation, other early-arising social abilities such as joint attention, and language outcomes. To investigate how infant social motivation contributes to joint attention and language, this study utilizes a mixed longitudinal sample of 741 infants at high (HL = 515) and low (LL = 226) likelihood for ASD. Using moderated nonlinear factor analysis (MNLFA), we incorporated items from parent-report measures to establish a novel latent factor model of infant social motivation that exhibits measurement invariance by age, sex, and familial ASD likelihood. We then examined developmental associations between 6- and 12-month social motivation, joint attention at 12-15 months, and language at 24 months of age. On average, greater social-motivation growth from 6-12 months was associated with greater initiating joint attention (IJA) and trend-level increases in sophistication of responding to joint attention (RJA). IJA and RJA were both positively associated with 24-month language abilities. There were no additional associations between social motivation and future language in our path model. These findings substantiate a novel, theoretically driven approach to modeling social motivation and suggest a developmental cascade through which social motivation impacts other foundational skills. These findings have implications for the timing and nature of intervention targets to support social communication development in infancy. HIGHLIGHTS: We describe a novel, theoretically based model of infant social motivation wherein multiple parent-reported indicators contribute to a unitary latent social-motivation factor. Analyses revealed social-motivation factor scores exhibited measurement invariance for a longitudinal sample of infants at high and low familial ASD likelihood. Social-motivation growth from ages 6-12 months is associated with better 12-15-month joint attention abilities, which in turn are associated with greater 24-month language skills. Findings inform timing and targets of potential interventions to support healthy social communication in the first year of life.
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Affiliation(s)
| | - Daniel Berry
- Institute of Child Development, University of Minnesota, Minneapolis, Minnesota, USA
| | - Savannah Davis
- Department of Psychiatry, Washington University School of Medicine in St. Louis, St Louis, Missouri, USA
| | - Jason J. Wolff
- Department of Educational Psychology, University of Minnesota, Minneapolis, Minnesota, USA
| | | | - Meghan R. Swanson
- School of Behavioral and Brain Sciences, University of Texas at Dallas, Richardson, Texas, USA
| | - Rebecca L. Grzadzinski
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Kelly Botteron
- Department of Psychiatry, Washington University School of Medicine in St. Louis, St Louis, Missouri, USA
| | - Stephen R. Dager
- Departments of Radiology and Bioengineering, University of Washington, Seattle, Washington, USA
| | - Annette M. Estes
- Department of Speech and Hearing Sciences, University of Washington, Seattle, Washington, USA
| | - Robert T. Schultz
- Department of Pediatrics, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Joseph Piven
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Jed T. Elison
- Institute of Child Development, University of Minnesota, Minneapolis, Minnesota, USA
- Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
| | - John R. Pruett
- Department of Psychiatry, Washington University School of Medicine in St. Louis, St Louis, Missouri, USA
| | - Natasha Marrus
- Department of Psychiatry, Washington University School of Medicine in St. Louis, St Louis, Missouri, USA
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Zhang S, Wu Q, Liu R. The relationship between neuroticism and passive use of mobile social networks among Chinese young adults: The mediating role of fear of missing out and online social support. Acta Psychol (Amst) 2023; 236:103919. [PMID: 37086663 DOI: 10.1016/j.actpsy.2023.103919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Revised: 04/12/2023] [Accepted: 04/16/2023] [Indexed: 04/24/2023] Open
Abstract
Many studies have shown that passive use of mobile social networks affects people's physical and mental health. However, few studies have explored the association between neuroticism and passive use of social networks, and the mediating factors that may indirectly contribute to this relationship. Therefore, the present study sought to investigate the relationship between neuroticism and passive use of mobile social networks and explore the sequential mediating role of fear of missing out (FOMO) and online social support. In the present study, data from a total of 531 Chinese undergraduates were collected by using the Chinese Big Five Personality Inventory, Online Social Support Scale, the Fear of Missing Out Scale, and Passive Use of Mobile Social Networks Scale. The results showed that neuroticism positively predicted passive use of mobile social networks through the indirect paths of FOMO and online social support and the chain mediating path of "online social support-FOMO".
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Affiliation(s)
- SiWei Zhang
- Mental Health Education Center, Changde Vocational and Technical College, Changde, China
| | - Qi Wu
- Department of Psychology, School of Educational Science, Hunan Normal University, Changsha, China; Cognition and Human Behavior Key Laboratory of Hunan Province, Hunan Normal University, Changsha, China.
| | - RenFu Liu
- Mental Health Education Center, Changde Vocational and Technical College, Changde, China
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