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Hallford DJ, Seydavi M, Akbari M. The Perceived Functions and Phenomenological Characteristics of Future Thinking and Clinically Significant Generalized Anxiety Disorder Symptoms. Clin Psychol Psychother 2024; 31:e2978. [PMID: 38706135 DOI: 10.1002/cpp.2978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 02/16/2024] [Accepted: 03/15/2024] [Indexed: 05/07/2024]
Abstract
Current research indicates that anxiety disorders and elevated levels of trait anxiety are associated with biases and impairments when thinking of personally relevant future events, that is, future thinking. However, to date, little research has been conducted into how people with symptoms of clinical anxiety perceive the functions of future thinking. The current study presents a cross-sectional survey comparing individuals with elevated symptoms of generalized anxiety disorder (GAD) and related functional impact (N = 51, 43.1% female, Mage = 33.1, SD = 10.2) matched on age and gender with individuals with no clinically significant symptoms of GAD (N = 51, 43.1% female, Mage = 33.3, SD = 10.1) on self-reported functions of future thinking and a battery of items assessing the phenomenological characteristics. The results indicated various significant differences in the perceived functions of future thinking and its phenomenological characteristics in those with elevated GAD symptoms. Broadly, they indicate more frequent future thinking and more commonly for self-distraction or processing negatively valenced future events, and generally less adaptive mental representations that support current thinking on the psychopathological process of increased worry, anxious arousal and maladaptive cognition in clinical anxiety symptoms.
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Affiliation(s)
- David J Hallford
- School of Psychology, Deakin University, Geelong, Victoria, Australia
| | - Mohammad Seydavi
- Department of Clinical Psychology, Faculty of Psychology and Education, Kharazmi University, Tehran, Iran
| | - Mehdi Akbari
- Department of Clinical Psychology, Faculty of Psychology and Education, Kharazmi University, Tehran, Iran
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Lakshmi PM, Kishore MT, Roopesh BN, Jacob P, Rusanov D, Hallford DJ. Future thinking and anticipatory pleasure in adolescents with major depression: Association with depression symptoms and executive functions. Clin Child Psychol Psychiatry 2024; 29:526-539. [PMID: 37807910 DOI: 10.1177/13591045231205004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/10/2023]
Abstract
OBJECTIVE Impairments in episodic future thinking and anticipatory pleasure were noted to explain the depressive symptoms in adults however similar studies are not there in adolescents. This study examined whether there are impairments in episodic future thinking and anticipatory pleasure in clinically-depressed adolescents as compared to non-depressed adolescents, and their association with depression when controlled for executive functions and anxiety symptoms among the depressed adolescents. METHODS The study included 29 adolescents with major depression and 29 adolescents from local schools through convenient sampling technique. All the participants were assessed with standardized measures of depression and anxiety, episodic future thinking, anticipatory pleasure and executive functioning. RESULTS Depressed adolescents significantly differed from the non-depressed adolescents in autobiographical memory specificity, anticipatory pleasure, and specific dimensions of executive functions. The ANCOVAs indicated executive function slightly attenuated group differences on future specificity which were still non-significant (all p's > .05). For memory specificity and for anticipatory pleasure, group differences were still significant at p < .05 level. CONCLUSION Adolescents with major depressive episode may display similar, but less pronounced, impairments in future thinking than what is previously reported in adults. Though, autobiographical specificity is prominent. The deficits are attributable to depression than executive functioning deficits.
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Affiliation(s)
- Pooja M Lakshmi
- Department of Clinical Psychology, National Institute of Mental Health and Neuro Sciences, Bangalore, India
| | - M Thomas Kishore
- Department of Clinical Psychology, National Institute of Mental Health and Neuro Sciences, Bangalore, India
| | - Bangalore N Roopesh
- Department of Clinical Psychology, National Institute of Mental Health and Neuro Sciences, Bangalore, India
| | - Preeti Jacob
- Department of Child and Adolescent Psychiatry, National Institute of Mental Health and Neuro Sciences, Bangalore, India
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Crowe E, Staiger PK, Bowe SJ, Rehm I, Moulding R, Herrick C, Hallford DJ. The association between trichotillomania symptoms and emotion regulation difficulties: A systematic review and meta-analysis. J Affect Disord 2024; 346:88-99. [PMID: 37940058 DOI: 10.1016/j.jad.2023.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 08/25/2023] [Accepted: 11/03/2023] [Indexed: 11/10/2023]
Abstract
BACKGROUND Emotion regulation is postulated to play an important role in Trichotillomania (TTM). Whilst a growing number of studies have examined the relationship between emotion regulation difficulties and TTM symptoms, there have been no attempts to evaluate the overall strength of this association or the quality of the evidence base. METHOD This systematic review and meta-analysis aimed to synthesise findings from studies that have examined the relationship between emotion regulation difficulties and TTM symptoms, to inform future TTM treatment targets. We identified 17 studies that met inclusion criteria. From these studies, 32 correlation coefficients were extracted for meta-analysis. The Joanna Briggs Institute Checklist for Analytical Cross Sectional Studies was used to assess risk of bias amongst the included studies. RESULTS There was a moderately sized association between TTM symptoms and ER difficulties, (r adjusted = 0.32, 95 % CI [0.28, 0.37], t = 15.58 (df = 11.86), p < 0.0001) that was moderated by sample size (F(df1 = 1, df2 = 30) = 4.597, b = -0.0001, SE = 0.0001, 95 % CI [-0.0002; 0.0000], p = 0.040) and differences between types of emotion regulation measures (Q(df = 1) = 4.06, p = 0.044). LIMITATIONS The data analysed was correlational, therefore causality was unable to be determined. Comorbidities were not able to be examined as a moderator. CONCLUSION This study provided a preliminary integration of the evidence and demonstrated that individuals with higher levels of TTM severity appear to exhibit decreased overall emotion regulation abilities and strategies.
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Affiliation(s)
- Erin Crowe
- School of Psychology, Deakin University, Geelong, Australia; Centre for Social and Early Emotional Development (SEED), Faculty of Health, Deakin University, Victoria, Australia
| | - Petra K Staiger
- School of Psychology, Deakin University, Geelong, Australia; Centre for Social and Early Emotional Development (SEED), Faculty of Health, Deakin University, Victoria, Australia.
| | - Steven J Bowe
- Faculty of Health, Deakin University, Victoria, Australia; School of Health, Victoria University of Wellington, Wellington, New Zealand
| | - Imogen Rehm
- Institute of Health and Sport, Victoria University, Victoria, Australia
| | - Richard Moulding
- Faculty of Psychology, Counselling and Psychotherapy, The Cairnmillar Institute, Victoria, Australia
| | | | - David J Hallford
- School of Psychology, Deakin University, Geelong, Australia; Centre for Social and Early Emotional Development (SEED), Faculty of Health, Deakin University, Victoria, Australia
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Böge K, Hallford DJ, Pillny M. Mindfulness, psychological flexibility and their relationship with psychopathology in persons with schizophrenia-spectrum-disorders and healthy controls - A multicenter cross-sectional study. Psychiatry Res 2023; 330:115591. [PMID: 37979316 DOI: 10.1016/j.psychres.2023.115591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 10/28/2023] [Accepted: 11/04/2023] [Indexed: 11/20/2023]
Abstract
The precise nature of the relationship between mindfulness, psychological flexibility (PF) and psychopathology in schizophrenia spectrum disorders (SSD) remains largely unclear and warrants further investigation. We recruited 43 persons with SSD and 43 controls. Our findings revealed that SSD showed lower mindfulness and PF than controls. Mindfulness was associated with higher PS, anticipatory pleasure, behavioral activation, and lower depressive and negative symptoms. PS was associated with lower depressive and negative symptoms and higher anticipatory pleasure and behavioral activation. The outcomes imply that targeting mindfulness and PF may prove beneficial in alleviating the amotivational psychopathology exhibited in SSD.
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Affiliation(s)
- Kerem Böge
- Department of Psychiatry and Neurosciences, Charité - Universitätsmedizin, Campus Benjamin Franklin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.
| | - David J Hallford
- School of Psychology, Deakin University, 1 Gheringhap Street, Geelong, Victoria, 3220, Australia
| | - Matthias Pillny
- Clinical Psychology and Psychotherapy, Institute of Psychology, Faculty of Psychology and Human Movement Science, Universität Hamburg, Hamburg, Germany
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Kapoor N, Hallford DJ, Altmann T. Cognitive dependencies and psychological health correlates of coherence in autobiographical reasoning. Memory 2023; 31:1205-1217. [PMID: 37599512 DOI: 10.1080/09658211.2023.2249272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Accepted: 08/14/2023] [Indexed: 08/22/2023]
Abstract
Autobiographical reasoning is a process by which an individual creates a coherent life account. The degree of coherence in autobiographical reasoning has been related to psychological health correlates such as depression and self-esteem in previous studies, but with inconsistent findings. Similarly, the basic psychological processes required to achieve coherence have been previously studied with regard to intelligence, but infrequently, and also with mixed findings. In the present study, we first developed and evaluated a German version of the Awareness of Narrative Identity Questionnaire (ANIQ) as an established measure of self-reported coherence. Second, we tested for cognitive dependencies on intelligence and memory indices. Third, we analysed its associations with psychological health correlates. We assessed a sample of 272 participants and thereof 189 participants again two-weeks later. Results supported the assumptions of the German ANIQ's psychometric qualities (factor structure, test-retest reliability, invariance) and validity (with regard to self-consciousness, self-concept clarity, and written accounts of personal turning points). We found coherence to be independent of intelligence and verbal memory, but partially dependent on figural memory. Coherence was related to depression, positivity, self-esteem, and self-esteem stability, but not to anxiety, substantiating its salutogenic effects.
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Affiliation(s)
- Niket Kapoor
- Institute of Psychology, University of Duisburg-Essen, Essen, Germany
| | | | - Tobias Altmann
- Institute of Psychology, University of Duisburg-Essen, Essen, Germany
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Barry TJ, Takano K, Hallford DJ, Roberts JE, Salmon K, Raes F. Autobiographical memory and psychopathology: Is memory specificity as important as we make it seem? Wiley Interdiscip Rev Cogn Sci 2023; 14:e1624. [PMID: 36178082 DOI: 10.1002/wcs.1624] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 08/02/2022] [Accepted: 08/26/2022] [Indexed: 05/20/2023]
Abstract
Several decades of research have established reduced autobiographical memory specificity, or overgeneral memory, as an important cognitive factor associated with the risk for and maintenance of a range of psychiatric diagnoses. In measuring this construct, experimenters code autobiographical memories for the presence or absence of a single temporal detail that indicates that the remembered event took place on a single, specific, day (Last Thursday when I rode bikes with my son), or multiple days (When I rode bikes with my son). Studies indicate that the specificity of memories and the amount of other episodic detail that they include (e.g., who, what, and where) are related and may rely on the same neural processes to elicit their retrieval. However, specificity and detailedness are nonetheless separable constructs: imperfectly correlated and differentially associated with current and future depressive symptoms and other associated intrapersonal (e.g., rumination) and interpersonal (e.g., social support) outcomes. The ways in which the details of our memories align with narrative themes (i.e., agency, communion, identity) and the coherence with which these details are presented, are also emerging as important factors associated with psychopathology. The temporal specificity of autobiographical memories may be important, but other memory constructs warrant further attention in research and theory, especially given the associations, and dependencies, between each of these constructs. Researchers in this area must consider carefully whether their research questions necessitate a focus on autobiographical memory specificity or whether a more inclusive analysis of other autobiographical memory features is necessary and more fruitful. This article is categorized under: Psychology > Memory.
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Affiliation(s)
- Tom J Barry
- Faculty of Social Sciences, The University of Hong Kong, Pok Fu Lam, Hong Kong
- Department of Psychology, The University of Bath, Bath, UK
| | - Keisuke Takano
- Division of Clinical Psychology and Psychotherapy, Department of Psychology, Ludwig-Maximilians-University Munich, Munich, Germany
| | | | - John E Roberts
- Department of Psychology, University at Buffalo, the State University of New York, Buffalo, New York, USA
| | - Karen Salmon
- School of Psychology, Victoria University of Wellington, Wellington, New Zealand
| | - Filip Raes
- Centre for Learning Psychology and Experimental Psychopathology, University of Leuven, Leuven, Belgium
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Hopkins D, Rickwood DJ, Hallford DJ, Watsford C. Structured data vs. unstructured data in machine learning prediction models for suicidal behaviors: A systematic review and meta-analysis. Front Digit Health 2022; 4:945006. [PMID: 35983407 PMCID: PMC9378826 DOI: 10.3389/fdgth.2022.945006] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 06/29/2022] [Indexed: 11/23/2022] Open
Abstract
Suicide remains a leading cause of preventable death worldwide, despite advances in research and decreases in mental health stigma through government health campaigns. Machine learning (ML), a type of artificial intelligence (AI), is the use of algorithms to simulate and imitate human cognition. Given the lack of improvement in clinician-based suicide prediction over time, advancements in technology have allowed for novel approaches to predicting suicide risk. This systematic review and meta-analysis aimed to synthesize current research regarding data sources in ML prediction of suicide risk, incorporating and comparing outcomes between structured data (human interpretable such as psychometric instruments) and unstructured data (only machine interpretable such as electronic health records). Online databases and gray literature were searched for studies relating to ML and suicide risk prediction. There were 31 eligible studies. The outcome for all studies combined was AUC = 0.860, structured data showed AUC = 0.873, and unstructured data was calculated at AUC = 0.866. There was substantial heterogeneity between the studies, the sources of which were unable to be defined. The studies showed good accuracy levels in the prediction of suicide risk behavior overall. Structured data and unstructured data also showed similar outcome accuracy according to meta-analysis, despite different volumes and types of input data.
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Affiliation(s)
- Danielle Hopkins
- Faculty of Health, University of Canberra, Canberra, ACT, Australia
- *Correspondence: Danielle Hopkins
| | | | | | - Clare Watsford
- Faculty of Health, University of Canberra, Canberra, ACT, Australia
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Sharma MK, Hallford DJ, Anand N. Psychometric evaluation of the internet addiction test in India. Asian J Psychiatr 2022; 73:103136. [PMID: 35588630 DOI: 10.1016/j.ajp.2022.103136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 04/20/2022] [Indexed: 11/30/2022]
Abstract
The Internet Addiction Test is a widely used assessment of symptoms of internet addiction. Although originally proposed as assessing different components of internet addiction, research has been mixed in terms of its factor structure. This study is the first to examine the psychometric properties of the IAT in an Indian population. A large sample (N = 2700) of Indians living in the Southern city of India were recruited door-to-door and completed the IAT and other validity measures. In Study 1, an exploratory factor analysis (n = 1375) indicated a one-factor structure, with 13 items measuring symptoms of internet addiction. This short-form IAT showed construct and convergent validity by correlating with higher daily internet use, higher scores on measures of problematic internet gaming, social media use, and smartphone use, and functional impact. In Study 2, confirmatory factor analysis (n = 1375) indicted this one-factor structure was a good fit to the data, and the correlations with validity measures were replicated. This short-form IAT appears to be valid as a measure of one underlying factor of problematic internet use in young Indian adults.
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Affiliation(s)
- Manoj Kumar Sharma
- Department of Clinical Psychology, SHUT clinic(Service for Healthy Use of Technology), National Institute of Mental Health & Neuro Sciences, Bengaluru, Karnataka, India.
| | - D J Hallford
- School of Psychology, Deakin University, 1 Gheringhap Street, Geelong, 3220 Melbourne, Victoria, Australia.
| | - Nitin Anand
- Department of Clinical Psychology, National Institute of Mental Health & Neuro Sciences, Bengaluru, Karnataka, India.
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Lam K, Barry TJ, Hallford DJ, Jimeno MV, Solano Pinto N, Ricarte JJ. Autobiographical Memory Specificity and Detailedness and Their Association with Depression in Early Adolescence. Journal of Cognition and Development 2022. [DOI: 10.1080/15248372.2022.2083138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
| | - Tom J. Barry
- The University of Hong Kong, Hong Kong
- The Institute of Psychiatry, Psychology & Neuroscience, King’s College London, UK
| | | | - Maria V. Jimeno
- School of Law, Applied Cognitive Psychology Unit, University of Castilla-La Mancha, Spain
| | | | - Jorge J. Ricarte
- School of Education, Applied Cognitive Psychology Unit, University of Castilla-La Mancha, Spain
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Barry TJ, Hallford DJ, Takano K. Autobiographical memory impairments as a transdiagnostic feature of mental illness: A meta-analytic review of investigations into autobiographical memory specificity and overgenerality among people with psychiatric diagnoses. Psychol Bull 2021; 147:1054-1074. [PMID: 34968086 DOI: 10.1037/bul0000345] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Decades of research has examined the difficulty that people with psychiatric diagnoses have in recalling specific autobiographical memories of events that lasted less than a day. Instead, they seem to retrieve general events that have occurred many times or which occurred over longer periods of time, termed overgeneral memory. We present the first transdiagnostic meta-analysis of memory specificity/overgenerality and the first meta-regression of proposed causal mechanisms. A keyword search of Embase, PsycARTICLES, and PsycINFO databases yielded 74 studies that compared people with and without psychiatric diagnoses on the retrieval of specific (k = 85) or general memories (k = 56). The majority of studies included participants with Major Depressive Disorder (∼49%), Schizophrenia (∼19%), and Posttraumatic Stress Disorder (∼17%) with few studies involving other groups of participants, for example, Anxiety Disorders (∼5%). Multilevel meta-analysis confirmed that people with psychiatric diagnoses typically recall fewer specific, g = -0.864, 95% CI [-1.030, -0.698], and more general, g = 712, 95% CI [0.524, 0.900], memories than diagnoses-free people. The size of these effects did not differ between diagnostic groups. There were no consistent moderators of effect size heterogeneity; effect sizes were not explained by methodological factors such as cue valence or demographic variables such as participants' age or between-group differences in process variables (e.g., rumination). Deficits in autobiographical memory retrieval may be a transdiagnostic factor, but further research in underrepresented diagnostic groups, and with novel experimental manipulations of encoding and retrieval processes, is warranted before full transdiagnosticity and the processes underlying reduced specificity/overgenerality can be established. (PsycInfo Database Record (c) 2021 APA, all rights reserved).
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Abstract
INTRODUCTION Cannabis is the most widely used psychoactive substance among adolescents worldwide, and the age at which consumption begins to decrease. Cannabis use in adolescents is associated with a wide range of adverse consequences in adulthood including increased vulnerability to psychosis and other mental disorders, as well as suicidal ideation and attempt. The aim of this study is to extend understanding of the link between cannabis use and mental illness by examining whether cannabis use at early ages predicts transdiagnostic variables that are precursors to severe clinical diagnoses. METHODS A descriptive cross-sectional study was conducted. The sample was made up of 605 adolescents from 7th to 9th grades, with a mean age of 13.2 years (SD = 1.0, 47% girls). The variables evaluated were: anomalous perception of reality, intolerance of uncertainty, rumination, suicide attempt, hopelessness, and symptoms of depression and anxiety. The administration of the questionnaires was carried out in groups of 20 participants under the supervision of a researcher in a unique session of 1 hour. RESULTS Adolescent cannabis users scored higher on all variables assessed: anomalous perception of reality (Cohen's d = .60), rumination (d = .48), intolerance of uncertainty (d = .11), suicidal attempt (affirmative answer: 25.9% of users vs 7.7% of non-users), hopelessness (d = .85), symptoms of depression (d = .80), and anxiety (d = .39). A binary logistic regression showed that the only variable uniquely related to cannabis use was hopelessness (Wald = 4.560, OR: 1.159, p = .033). CONCLUSIONS Among some mental health risk factors, hopelessness appears uniquely related to cannabis use. Adolescents may use cannabis as a coping strategy for negative thoughts and emotions, or it may be a consequence of cannabis use. Future prevention programs should focus on preventing/treating modifiable factors such as hopelessness, and delaying cannabis use in specific subgroups of adolescents who experience pathologies such as depression or suicide attempts.
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Affiliation(s)
- Sara Moreno-Mansilla
- Department of Psychology, University of Castilla_La Mancha, School of Medicine, Albacete, Spain
| | - Jorge J Ricarte
- Department of Psychology, University of Castilla_La Mancha, School of Education, Albacete, Spain
| | - David J Hallford
- Faculty of Health, Deakin University, Geeland, Melbourne, VIC, Australia
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Abstract
Impairments in retrieving event-level, specific autobiographical memories, termed overgeneral memory (OGM), are recognised as a feature of clinical depression. A previous meta-analytic review assessing how OGM predicts the course of subsequent depressive symptoms showed small effects for correlations and regression analyses when baseline depressive symptoms were controlled for. We aimed to update this study and examine whether their findings replicate given the decade of research that has been published since. A systematic literature review using the same eligibility criteria as the previous meta-analysis led to a doubling of eligible studies (32 v. 15). The results provided more precise estimates of effect sizes, and largely support the finding that OGM predicts the course of depressive symptoms. The effects were generally small, but significantly larger among clinical samples, compared to studies with non-clinical samples. There was some evidence that higher age was associated with stronger effects, and longer follow-up was associated with weaker effects. The findings on other moderating variables that were analysed were mixed. Continued research into this modifiable cognitive process may help to provide an avenue to better understand and treat highly prevalent and impactful depressive disorders.
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Affiliation(s)
- D J Hallford
- School of Psychology, Deakin University, 1 Gheringhap Street, Geelong, Victoria 3220, Melbourne, Australia
| | - D Rusanov
- School of Psychology, Deakin University, 1 Gheringhap Street, Geelong, Victoria 3220, Melbourne, Australia
| | - J J E Yeow
- School of Psychology, Deakin University, 1 Gheringhap Street, Geelong, Victoria 3220, Melbourne, Australia
| | - T J Barry
- Department of Psychology, University of Hong Kong, Pok Fu Lam, Hong Kong
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Clancy EM, Klettke B, Crossman AM, Hallford DJ, Howard D, Toumbourou JW. Sext Dissemination: Differences across Nations in Motivations and Associations. Int J Environ Res Public Health 2021; 18:2429. [PMID: 33801431 PMCID: PMC7967565 DOI: 10.3390/ijerph18052429] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 02/22/2021] [Accepted: 02/23/2021] [Indexed: 12/30/2022]
Abstract
Sext dissemination presents policy and legislative challenges given its potential psychological, social, and legal harms. We report on a cross-national comparison of sext-image dissemination in a large sample of 1148 young adults aged 18-29 years (M = 22.54, SD = 2.50, 53.0% women, 47.0% men), either U.S. (53.8%) or Australian (46.2%) residents. The results indicate that 14% of young adults disseminated sexts, with no difference by gender or country. Over 50% of respondents indicated that the last time they received a disseminated sext, it was unexpected or unwelcome, with women twice as likely as men to receive unwelcome sexts. The most frequent motivations for sext dissemination were similar cross-nationally, relating to the attractiveness of the person depicted, as a joke, to gossip, because it was not a big deal, bragging, roasting or teasing, and to increase social status. Motivations of attractiveness, bragging, or social status were more commonly endorsed by men, while women endorsed reasons around gossip or roasting/teasing. Unique predictors of sext dissemination included U.S. residence, requesting sexts, receiving disseminated sexts, having one's own images disseminated, and more positive subjective norms to dissemination, and there was a country-gender interaction, where Australian women and U.S. men were more likely to disseminate sexts than then U.S. women or Australian men. The findings have implications for prevention programs seeking to address harmful online sexual interactions, including addressing respect, consent, and subjective norms supporting non-consensual dissemination.
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Affiliation(s)
- Elizabeth M. Clancy
- School of Psychology, Deakin University, 221 Burwood Hwy, Burwood East 3125, Australia; (B.K.); (D.J.H.); (D.H.)
| | - Bianca Klettke
- School of Psychology, Deakin University, 221 Burwood Hwy, Burwood East 3125, Australia; (B.K.); (D.J.H.); (D.H.)
| | - Angela M. Crossman
- Department of Psychology, John Jay College, City University of New York, 524 West 59th Street, New York, NY 10019, USA;
| | - David J. Hallford
- School of Psychology, Deakin University, 221 Burwood Hwy, Burwood East 3125, Australia; (B.K.); (D.J.H.); (D.H.)
| | - Dominika Howard
- School of Psychology, Deakin University, 221 Burwood Hwy, Burwood East 3125, Australia; (B.K.); (D.J.H.); (D.H.)
| | - John W. Toumbourou
- School of Psychology, Deakin University, 1 Gheringhap Street, Geelong 3220, Australia;
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Barry TJ, Hallford DJ, Hitchcock C, Takano K, Raes F. The current state of memory Specificity Training (MeST) for emotional disorders. Curr Opin Psychol 2021; 41:28-33. [PMID: 33689992 DOI: 10.1016/j.copsyc.2021.02.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 01/07/2021] [Accepted: 02/02/2021] [Indexed: 11/17/2022]
Abstract
Memory Specificity Training (MeST) is an intervention developed from basic science that has found clinical utility. MeST uses cued recall exercises to target the difficulty that some people with emotional disorders have in recalling personally experienced events. MeST is simple enough to be delivered alongside traditional interventions or online by artificial intelligence. Currently, research indicates MeST's effects are immediate but short-lived, and there is limited research indicating its superiority over established interventions. Future investigations must establish the dosage and specific components of MeST that are necessary for clinically significant effects. Further, it must establish the secondary processes (e.g., problem-solving) that mediate between MeST-driven improvements in memory and symptoms. Similar interventions that build upon the idea of training autobiographical memory specificity are also emerging and warrant further investigation.
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Affiliation(s)
- Tom J Barry
- Faculty of Social Sciences, University of Hong Kong, Pok Fu Lam, Hong Kong; Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.
| | - David J Hallford
- School of Psychology, Deakin University, Melbourne, Australia; School of Health and Life Sciences, Federation University, Mount Helen, Australia
| | - Caitlin Hitchcock
- Medical Research Council Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, UK
| | - Keisuke Takano
- Division of Clinical Psychology and Psychotherapy, Department of Psychology, Ludwig-Maximilians-University Munich, München, Germany
| | - Filip Raes
- Faculty of Psychology and Educational Sciences, KU Leuven, Leuven, Belgium
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Hallford DJ, Barry TJ, Belmans E, Raes F, Dax S, Nishiguchi Y, Takano K. Specificity and detail in autobiographical memory retrieval: a multi-site (re)investigation. Memory 2020; 29:1-10. [PMID: 33135956 DOI: 10.1080/09658211.2020.1838548] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
This investigation examined conflicting suggestions regarding the association between problems retrieving specific autobiographical memories and the tendency to retrieve the details of these memories. We also examined whether these tendencies are differentially related to depression symptoms. U.S., Belgian, Hong Kong and Japanese participants retrieved memories related to cue words. Responses were coded for if they referred to a specific event (i.e., an event lasting less than 24 h) and their details (What? Where? Who?). Across sites, and in meta-analyses, the retrieval of more specific memories was associated with retrieval of more details. Memories that were specific included more detail than non-specific memories. Across sites, retrieval of more specific memories and more detail was associated with less severe depression symptoms. Episodic specificity and detailedness are related but separable constructs. Future investigations of autobiographical memory specificity, and methods for alleviating problematic specificity, should consider measures of episodic detailedness.
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Affiliation(s)
| | - Tom J Barry
- Department of Psychology, The University of Hong Kong, Hong Kong, Hong Kong.,Department of Psychology, King's College London, London, UK
| | - Eline Belmans
- Department of Psychology, University of Leuven, Leuven, Belgium
| | - Filip Raes
- Department of Psychology, University of Leuven, Leuven, Belgium
| | - Samantha Dax
- School of Psychology, Deakin University, Melbourne, Australia
| | - Yuki Nishiguchi
- Graduate School of Arts and Sciences, University of Tokyo, Tokyo, Japan
| | - Keisuke Takano
- Department of Psychology, Division of Clinical Psychology and Psychotherapy, Ludwig Maximilian University of Munich, Germany
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16
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Clancy EM, Klettke B, Hallford DJ, Crossman AM, Maas MK, Toumbourou JW. Sharing is not always caring: Understanding motivations and behavioural associations with sext dissemination. Computers in Human Behavior 2020. [DOI: 10.1016/j.chb.2020.106460] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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17
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Hallford DJ, Takano K, Raes F, Austin DW. Psychometric Evaluation of an Episodic Future Thinking Variant of the Autobiographical Memory Test – Episodic Future Thinking-Test (EFT-T). European Journal of Psychological Assessment 2020. [DOI: 10.1027/1015-5759/a000536] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Abstract. Future-oriented variants of the Autobiographical Memory Test (AMT) are often used to assess the generation of specific episodic future thoughts, however, as yet the underlying factor structure of items in this modified test has not been examined. Therefore, over two studies we examined the factor structure and validity of an episodic future thinking variant of the Autobiographical Memory Test (Episodic Future Thinking-Test; EFT-T). In Study 1, exploratory factor analysis ( N = 466) showed a one-factor structure underlying responses to positive, negative, and concrete noun cue words on the EFT-T. In Study 2, confirmatory factor analysis with a different sample ( N = 304) and using different cue words showed a good fit for a single-factor structure. In both studies, good convergent validity was found with scores on the EFT-T correlating with autobiographical memory specificity scores, with support for divergent factors also. Mixed support was found for associations with measures of mental imagery, and the implications for measurement are discussed. These studies provide the first evidence that the EFT-T unidimensionally assesses specificity in episodic future thinking across two cue word sets.
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Affiliation(s)
- David J. Hallford
- School of Psychology, Deakin University, Geelong, Victoria, Australia
| | - Keisuke Takano
- Division of Clinical Psychology and Psychotherapy, Department of Psychology, Ludwig-Maximilians-University Munich, Germany
| | - Filip Raes
- Faculty of Psychology and Educational Sciences, KU Leuven, Belgium
| | - David W. Austin
- School of Psychology, Deakin University, Geelong, Victoria, Australia
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18
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Hallford DJ, Yeow JJE, Fountas G, Herrick CA, Raes F, D'Argembeau A. Changing the future: An initial test of Future Specificity Training (FeST). Behav Res Ther 2020; 131:103638. [PMID: 32416495 DOI: 10.1016/j.brat.2020.103638] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 04/24/2020] [Accepted: 04/30/2020] [Indexed: 02/07/2023]
Abstract
A range of psychiatric disorders are characterised by impairments in episodic future thinking (EFT), and particularly simulating specific, spatiotemporally-located future events. No study has examined whether training can lead to sustained improvement in specific EFT. In this study, participants (N = 60; M age = 31, SD = 13.2) were randomized to a two-session, group-based future thinking program (Future Specificity Training; FeST) or wait-list. At follow-up the training group, relative to wait-list, showed large, statistically-significant improvements in the ability to mentally simulate specific EFT (d = .82), increases in detail (d = 1.32), use of mental imagery (d = 1.32), anticipated (d = 1.78) and anticipatory pleasure (d = 1.07), perceived control (d = 1.20), and likelihood of occurrence (d = 1.09). Some effects were also observed on positive, generalised future self-states. In the context of inherent limitations of subjective reporting in trials, this study provides evidence that EFT specificity can be enhanced, and the effects of FeST indicate a possible avenue to disrupt psychopathological processes.
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Affiliation(s)
- D J Hallford
- School of Psychology, Deakin University, 221 Burwood Hwy, Burwood, Victoria, 3125, Melbourne, Australia.
| | - J J E Yeow
- School of Psychology, Deakin University, 221 Burwood Hwy, Burwood, Victoria, 3125, Melbourne, Australia
| | - G Fountas
- School of Psychology, Deakin University, 221 Burwood Hwy, Burwood, Victoria, 3125, Melbourne, Australia
| | - C A Herrick
- School of Psychology, Deakin University, 221 Burwood Hwy, Burwood, Victoria, 3125, Melbourne, Australia
| | - F Raes
- Faculty of Psychology and Educational Sciences, KU Leuven, Tiensestraat 102, Box 3712, 3000, Leuven, Belgium
| | - A D'Argembeau
- Psychology and Neuroscience of Cognition Research Unit, Department of Psychology, University of Liège, Belgium and Fonds de La Recherche Scientifique (F.R.S.-FNRS), Belgium
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19
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Schnabel A, Hallford DJ, Stewart M, McGillivray JA, Forbes D, Austin DW. An Initial Examination of Post‐Traumatic Stress Disorder in Mothers of Children with Autism Spectrum Disorder: Challenging Child Behaviors as Criterion A Traumatic Stressors. Autism Res 2020; 13:1527-1536. [DOI: 10.1002/aur.2301] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 03/10/2020] [Accepted: 03/22/2020] [Indexed: 11/09/2022]
Affiliation(s)
| | | | - Michelle Stewart
- School of Psychology Deakin University Geelong Victoria Australia
| | | | - David Forbes
- Phoenix Australia–Centre for Posttraumatic Mental Health, Department of Psychiatry The University of Melbourne Melbourne Australia
| | - David W. Austin
- School of Psychology Deakin University Geelong Victoria Australia
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20
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Hallford DJ, Carmichael AM, Austin DW, Takano K, Raes F, Fuller-Tyszkiewicz M. A study protocol for a randomised trial of adjunct computerised memory specificity training (c-MeST) for major depression in youth: targeting cognitive mechanisms to enhance usual care outcomes in mental health settings. Trials 2020; 21:85. [PMID: 31937350 PMCID: PMC6961400 DOI: 10.1186/s13063-019-4036-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 12/29/2019] [Indexed: 12/31/2022] Open
Abstract
Background Youth depression is highly prevalent and is related to impairments in academic, social and behavioural functioning. Evidence-based treatments are available, but many young people do not respond or sufficiently recover with first-line options, and a significant proportion experience relapse. Consequently, there is clear scope to enhance intervention in this critical period of early-onset depression. Memory specificity training (MeST) is a low-intensity intervention for depression that targets reduced specificity when recalling memories of the past, a common cognitive vulnerability in depression. This randomised controlled trial will assess the efficacy of adding a computerised version of MeST (c-MeST) to usual care for youth depression. Methods/design Young people aged 15–25 years with a major depressive episode (MDE) will be recruited and randomised to have immediate access to the seven session online c-MeST program in addition to usual care, or to usual care and wait-list for c-MeST. The primary outcomes will be diagnostic status of an MDE and self-reported depressive symptoms assessed at baseline, 1-, 3- and 6-month intervals. Autobiographical memory specificity and other variables thought to contribute to the maintenance of reduced memory specificity and depression will be assessed as mediators of change. Discussion Online provision of c-MeST provides a simple, low-intensity option for targeting a cognitive vulnerability that predicts the persistence of depressive symptoms. If found to be efficacious as an adjunct to usual care for depressed youth, it could be suitable for broader roll-out, as c-MeST is highly accessible and implementation requires only minimal resources due to the online and automated nature of intervention. Trial registration Australian New Zealand Clinical Trials Registry, ACTRN12619000234112p. Registered on the 18 February 2019. All items from the WHO Trial Registration Data Set can be found within the protocol. Protocol version 1.0
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Affiliation(s)
- D J Hallford
- School of Psychology, Deakin University, 1 Gheringhap Street, Geelong, Melbourne, Victoria, 3220, Australia. .,School of Psychology, Deakin University, 221 Burwood Hwy, Burwood, Melbourne, Victoria, 3125, Australia.
| | - A M Carmichael
- School of Psychology, Deakin University, 1 Gheringhap Street, Geelong, Melbourne, Victoria, 3220, Australia
| | - D W Austin
- School of Psychology, Deakin University, 1 Gheringhap Street, Geelong, Melbourne, Victoria, 3220, Australia
| | - K Takano
- Division of Clinical Psychology and Psychotherapy, Department of Psychology, Ludwig-Maximilians-University Munich, Leopoldstr. 131, 80802, Munich, Germany
| | - F Raes
- Faculty of Psychology and Educational Sciences, KU Leuven, Tiensestraat 102, Box 3712, 3000, Leuven, Belgium
| | - M Fuller-Tyszkiewicz
- School of Psychology, Deakin University, 1 Gheringhap Street, Geelong, Melbourne, Victoria, 3220, Australia
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21
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Hallford DJ, Barry TJ, Austin DW, Raes F, Takano K, Klein B. Impairments in episodic future thinking for positive events and anticipatory pleasure in major depression. J Affect Disord 2020; 260:536-543. [PMID: 31539690 DOI: 10.1016/j.jad.2019.09.039] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Revised: 08/09/2019] [Accepted: 09/08/2019] [Indexed: 12/15/2022]
Abstract
BACKGROUND Characteristic of the cardinal symptom of anhedonia, people with clinical depression report lower levels of anticipatory pleasure. However, the psychological mechanisms underlying these deficits are poorly understood. This is the first study to assess whether, and to what extent, phenomenological characteristics of episodic future thinking for positive future events are associated with anticipatory pleasure among depressed individuals. METHODS Individuals with a Major Depressive Episode (MDE; N = 117) and without (N = 47) completed ratings scales for depressive symptoms and trait anticipatory and consummatory pleasure. They then provided descriptions of personally-relevant positive future events and rated them for phenomenological characteristics and state anticipatory pleasure. RESULTS Between-groups analysis showed that those with MDE reported lower trait anticipatory and consummatory pleasure. They also simulated future events with less specificity, less detail/vividness, less use of mental imagery, less use of first-person perspective, less plausibility/perceived likelihood of occurring, and reported less associated state anticipatory pleasure. In regression analyses in the depressed group, lower scores for detail/vividness, mental imagery, and personal significance all uniquely predicted lower state anticipatory pleasure. LIMITATIONS Cognitive functioning was not assessed, which may help clarify deficits that underpin these findings. History of previous depressive episodes in the comparison group were not assessed, which may mean the observed between-group effects are underestimated. CONCLUSIONS This study provides further evidence of deficits in episodic future thinking and anticipatory pleasure in depressed individuals. It also establishes links between particular characteristics of episodic future thinking and state anticipatory pleasure, and indicates cognitive targets that may be amenable to intervention in order to reduce anhedonia.
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Affiliation(s)
- D J Hallford
- School of Psychology, Deakin University, 1 Gheringhap Street, Geelong, Melbourne, Victoria, 3220, Australia.
| | - T J Barry
- Department of Psychology, University of Hong Kong, Pok Fu Lam, Hong Kong
| | - D W Austin
- School of Psychology, Deakin University, 1 Gheringhap Street, Geelong, Melbourne, Victoria, 3220, Australia
| | - F Raes
- Faculty of Psychology and Educational Sciences, KU Leuven, Tiensestraat 102, Leuven, Box 3712, 3000, Belgium
| | - K Takano
- Division of Clinical Psychology and Psychotherapy, Department of Psychology, Ludwig-Maximilians-University Munich, Geschwister-Scholl-Platz 1, München, 80539, Germany
| | - B Klein
- School of Health and Life Sciences, Federation University, University Dr, Mount Helen, VIC, 3350, Australia
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22
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Barry TJ, Hallford DJ, Del Rey F, Ricarte JJ. Differential associations between impaired autobiographical memory recall and future thinking in people with and without schizophrenia. Br J Clin Psychol 2019; 59:154-168. [PMID: 31584204 DOI: 10.1111/bjc.12236] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 08/27/2019] [Indexed: 02/05/2023]
Affiliation(s)
- Tom J. Barry
- Department of Psychology The University of Hong Kong Hong Kong
- Department of Psychology The Institute of Psychiatry, Psychology & Neuroscience King's College London UK
| | | | - Francisco Del Rey
- Regional Ministry for Social Welfare of Castilla‐La Mancha Albacete Spain
| | - Jorge J. Ricarte
- Department of Psychology Faculty of Medicine University of Castilla‐La Mancha Albacete Spain
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23
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Schnabel A, Youssef GJ, Hallford DJ, Hartley EJ, McGillivray JA, Stewart M, Forbes D, Austin DW. Psychopathology in parents of children with autism spectrum disorder: A systematic review and meta-analysis of prevalence. Autism 2019; 24:26-40. [DOI: 10.1177/1362361319844636] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Parents of children with autism spectrum disorder appear to experience high levels of psychological distress, yet little is known about the prevalence of psychological disorders in this population. The aim of this systematic review and meta-analysis was to estimate the proportion of these parents who experience clinically significant psychopathology. Articles reporting proportions of psychological disorders in a sample of parents of children with autism spectrum disorder were located. The initial search returned 25,988 articles. Thirty-one studies with a total sample of 9208 parents were included in the final review. The median meta-analytic proportions were 31% (95% confidence interval = [24%, 38%]) for depressive disorders, 33% (95% confidence interval = [20%, 48%]) for anxiety disorders, 10% (95% confidence interval = [1%, 41%]) for obsessive-compulsive disorder, 4% (95% confidence interval = [0%, 22%]) for personality disorders, 2% (95% confidence interval = [1%, 4%]) for alcohol and substance use disorders and 1% (95% confidence interval = [0%, 5%]) for schizophrenia spectrum disorders. Significant heterogeneity was detected in these categories. Further research is needed to gain more insight into variables that may moderate parental psychopathology. This review and meta-analysis is the first to provide prevalence estimates of psychological disorders in parents of children with autism spectrum disorder.
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Affiliation(s)
| | - George J Youssef
- Deakin University, Australia
- Murdoch Children’s Research Institute, Australia
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24
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Klettke B, Hallford DJ, Clancy E, Mellor DJ, Toumbourou JW. Sexting and Psychological Distress: The Role of Unwanted and Coerced Sexts. Cyberpsychol Behav Soc Netw 2019; 22:237-242. [PMID: 30855187 DOI: 10.1089/cyber.2018.0291] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Sexting (e.g., conveying nude electronic images) is now common among young adults. Despite leading to negative consequences for some (e.g., harassment and unwanted dissemination), findings regarding sexting behaviors and mental health variables have been mixed. We recruited a convenience sample of young adults (N = 444, M age = 20, SD = 1) to test the hypothesis that sexting might be associated with poorer mental health. Our results showed no association between receiving or sending sexts overall. However, receiving unwanted sexts, or sexting under coercion, was associated with higher depression, anxiety, and stress symptoms, and lower self-esteem, and these two sexting experiences were independent predictors of psychological distress. The relationship between these sexting behaviors with poor mental health was moderated by gender, with poorer outcomes for males receiving unwanted sexts. These findings indicate a possible moderating factor in sexting and mental health.
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Affiliation(s)
- Bianca Klettke
- School of Psychology, Deakin University, Geelong, Victoria, Australia
| | - David J Hallford
- School of Psychology, Deakin University, Geelong, Victoria, Australia
| | - Elizabeth Clancy
- School of Psychology, Deakin University, Geelong, Victoria, Australia
| | - David J Mellor
- School of Psychology, Deakin University, Geelong, Victoria, Australia
| | - John W Toumbourou
- School of Psychology, Deakin University, Geelong, Victoria, Australia
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25
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Hallford DJ, Sharma MK. Anticipatory pleasure for future experiences in schizophrenia spectrum disorders and major depression: A systematic review and meta-analysis. Br J Clin Psychol 2019; 58:357-383. [PMID: 30854671 DOI: 10.1111/bjc.12218] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Revised: 01/27/2019] [Indexed: 12/26/2022]
Abstract
OBJECTIVES Deficits in anticipating pleasure may be an important dimension of anhedonia and functioning in psychiatric disorders, particularly schizophrenia and depression; however, inconsistent findings have limited the conclusions that can be drawn. We conducted the first systemic review and meta-analysis of the extant literature for research comparing psychiatric groups to healthy control groups on anticipatory pleasure. METHODS Academic Search Complete, Science Direct, and CINAHL databases were systematically searched up to 9 June 2018 for relevant peer-reviewed articles, book chapters, and dissertations. Reference lists were also hand searched. A total of 36 studies were included in the review. RESULTS A moderate-sized deficit was observed in schizophrenia spectrum disorders (k = 32, 1,851 patients and 1,449 controls, g = -0.42 [95% CI = -0.53 to -0.31], p < .001), and a large deficit in major depression (k = 415 patients and 506 controls, g = -0.87 [95% CI = -1.23 to -0.51], p < .001), with this effect being significantly larger for depression (p < .05). Meta-regression showed that heterogeneity was partially explained in schizophrenia spectrum by longer duration of illness and lower cognitive functioning predicting larger deficits. In depression, some evidence was found that ruling out a history of psychiatric illness in controls may be related to larger effects. There was evidence for small study bias inflating estimates in schizophrenia spectrum disorders. CONCLUSIONS Deficits in anticipatory pleasure are manifest in these disorders, and significantly more so in major depression. These findings indicate a possible therapeutic target to link cognitive, affective, and behavioural factors that precipitate and maintain disorder. PRACTITIONER POINTS Anticipatory pleasure is impaired in schizophrenia spectrum and major depression. A particular focus on enhancing anticipatory pleasure may improve motivation for rewarding behaviour and psychosocial functioning. The review contained only a small number of studies for major depression. Given the heterogeneity in effects, there are likely to be more moderators of anticipatory pleasure that require examination.
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Affiliation(s)
- David J Hallford
- School of Psychology, Deakin University, Melbourne, Victoria, Australia
| | - Manoj K Sharma
- Department of Clinical Psychology, National Institute of Mental Health and Neurosciences, Bangalore, Karnataka, India
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27
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Abstract
INTRODUCTION Major depression is a prevalent and debilitating disorder, but many sufferers do not receive support or respond to current treatments. The development of easily accessible and low-intensity treatments that have clear cognitive mechanisms of change is indicated. Memory specificity training (MeST) is an intervention for depression that targets deficits in recalling detailed memories of past experiences through repeated practice of autobiographical memory retrieval. This randomised controlled trial will assess the efficacy of an online, computerised version of MeST (c-MeST). METHODS AND ANALYSIS Adults aged 18 and over with a current major depressive episode (MDE) will be recruited and randomised to have access to the seven session, online c-MeST programme for 2 weeks, or to a wait-list control group. The primary outcomes will be diagnostic status of MDE and self-reported depressive symptoms at postintervention. One-month and three-month follow-ups will be collected. Increases in autobiographical memory specificity will be assessed as a mediator of change, as well as other variables thought to contribute to reduced memory specificity, such as rumination and cognitive avoidance. ETHICS AND DISSEMINATION Ethics approval has been granted by the Deakin University Human Research Ethics Committee to conduct the study (ID: 2017_168). The findings will be disseminated through scholarly publications and workshops and will inform future trials, such as with an active comparator or as an adjunct treatment. TRIAL REGISTRATION NUMBER ACTRN12618000257268; Pre-results.
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Affiliation(s)
- David J Hallford
- School of Psychology, Faculty of Health, Deakin University, Burwood, Victoria, Australia
| | - David W Austin
- School of Psychology, Faculty of Health, Deakin University, Burwood, Victoria, Australia
| | - Filip Raes
- Faculty of Psychology and Educational Sciences, KU Leuven, Leuven, Vlaanderen, Belgium
| | - Keisuke Takano
- Division of Clinical Psychology and Psychotherapy, Department of Psychology, Ludwig-Maximilians-University Munich, Munich, Bavaria, Germany
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Mellor D, Hallford DJ, Tan J, Waterhouse M. Sleep-competing behaviours among Australian school-attending youth: Associations with sleep, mental health and daytime functioning. Int J Psychol 2018; 55:13-21. [PMID: 30525182 DOI: 10.1002/ijop.12548] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 10/25/2018] [Indexed: 11/09/2022]
Abstract
Sleep problems are highly prevalent among school-attending youth, and impact on school performance and outcomes. Sleep-competing behaviours are likely factors in the inadequate sleep time and related functional outcomes observed in this population. We examined a range of sleep-competing behaviours and their associations with sleep variables in Australian school-attending youth. We also assessed whether these behaviours indirectly affected mental health and daytime functioning through poorer sleep quality. A total of 353 school-attending youth (mean age = 14.6 years, 53% female) were recruited from high schools in Australia, and completed a range of self-report measures. Approximately 50% of the youth obtained sub-optimal levels of sleep and reported having a problematically long sleep onset latency. Sleep competing behaviours, related and unrelated to electronic media use, were reported as occurring frequently, and were associated with a range of sleep variables. These behaviours were also related to poorer mental health and daytime sleepiness, with this association explained by indirect effects through sleep quality. Sleep-competing behaviours are prevalent on school nights in Australian youth, and may have adverse associations with mental health and functioning. Prevention and intervention programs might address the risk factors identified in the current study.
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Affiliation(s)
- David Mellor
- School of Psychology, Deakin University, Burwood, Australia
| | | | - Jeretine Tan
- School of Psychology, Deakin University, Burwood, Australia
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29
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Takano K, Hallford DJ, Vanderveren E, Austin DW, Raes F. The computerized scoring algorithm for the autobiographical memory test: updates and extensions for analyzing memories of English-speaking adults. Memory 2018; 27:306-313. [PMID: 30081736 DOI: 10.1080/09658211.2018.1507042] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
The Autobiographical Memory Test (AMT) has been central in psychopathological studies of memory dysfunctions, as reduced memory specificity or overgeneralised autobiographical memory has been recognised as a hallmark vulnerability for depression. In the AMT, participants are asked to generate specific memories in response to emotional cue words, and their responses are scored by human experts. Because the manual coding takes some time, particularly when analysing a large dataset, recent studies have proposed computerised scoring algorithms. These algorithms have been shown to reliably discriminate between specific and non-specific memories of English-speaking children and Dutch- and Japanese-speaking adults. The key limitation is that the algorithm is not developed for English-speaking adult memories, which may cover a wider range of vocabulary that the existing algorithm for English-speaking child memories cannot process correctly. In the present study, we trained a new support vector machine to score memories of English-speaking adults. In a performance test (predicting memory specificity against human expert coding), the adult-memory algorithm outperformed the child-memory variant. In another independent performance test, the adult-memory algorithm showed robust performances to score memories that were generated in response to a different set of cues. These results suggest that the adult-memory algorithm reliably scores memory specificity.
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Affiliation(s)
- Keisuke Takano
- a Division of Clinical Psychology and Psychotherapy, Department of Psychology , Ludwig-Maximilians-University Munich , Munich , Germany
| | - David J Hallford
- b School of Psychology , Deakin University , Geelong , Australia
| | - Elien Vanderveren
- c Center for the Psychology of Learning and Experimental Psychopathology , University of Leuven , Leuven , Belgium
| | - David W Austin
- b School of Psychology , Deakin University , Geelong , Australia
| | - Filip Raes
- c Center for the Psychology of Learning and Experimental Psychopathology , University of Leuven , Leuven , Belgium
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30
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Hallford DJ, Noory N, Mellor D. Reduced autobiographical memory specificity as a mediating factor between general anxiety symptoms and performance on problem-solving tasks. Appl Cognit Psychol 2018. [DOI: 10.1002/acp.3428] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | - Narian Noory
- School of Psychology; Deakin University; Geelong Victoria Australia
| | - David Mellor
- School of Psychology; Deakin University; Geelong Victoria Australia
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31
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Gersh E, Hallford DJ, Rice SM, Kazantzis N, Gersh H, Gersh B, McCarty CA. Systematic review and meta-analysis of dropout rates in individual psychotherapy for generalized anxiety disorder. J Anxiety Disord 2017; 52:25-33. [PMID: 29028610 DOI: 10.1016/j.janxdis.2017.10.001] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Revised: 08/10/2017] [Accepted: 10/05/2017] [Indexed: 01/04/2023]
Abstract
BACKGROUND Despite being a relatively prevalent and debilitating disorder, Generalized Anxiety Disorder (GAD) is the second least studied anxiety disorder and among the most difficult to treat. Dropout from psychotherapy is concerning as it is associated with poorer outcomes, leads to service inefficiencies and can disproportionately affect disadvantaged populations. No study to date has calculated a weighted mean dropout rate for GAD and explored associated correlates. METHODS A systematic review was conducted using PsycINFO, Medline and Embase databases, identifying studies investigating individual psychotherapies for adults with GAD. Forty-five studies, involving 2224 participants, were identified for meta-analysis. RESULTS The weighted mean dropout rate was 16.99% (95% confidence interval 14.42%-19.91%). The Q-statistic indicated significant heterogeneity among studies. Moderator analysis and meta-regressions indicated no statistically significant effect of client age, sex, symptom severity, comorbidity, treatment type, study type (randomized trial or not), study quality, number of sessions or therapist experience. CONCLUSIONS In research investigating psychotherapy for GAD, approximately one in six clients can be expected to drop out of treatment. Dropout rate was not significantly moderated by the client, therapist or treatment variables investigated. Future research should specify the definition of dropout, reasons for dropout and associated correlates to assist the field's progression.
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Affiliation(s)
- Elon Gersh
- Department of Child Health, Behavior and Development, Seattle Children's Research Center, Seattle, WA, USA.
| | - David J Hallford
- Faculty of Health, School of Psychology, Deakin University, Melbourne, Australia
| | - Simon M Rice
- Orygen, The National Centre of Excellence in Youth Mental Health, Centre for Youth Mental Health, The University of Melbourne, Australia
| | | | | | | | - Carolyn A McCarty
- Department of Child Health, Behavior and Development, Seattle Children's Research Center, Seattle, WA, USA; University of Washington, Seattle, WA, USA
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Hallford DJ, Mellor D, Cummins RA, McCabe MP. Meaning in Life in Earlier and Later Older-Adulthood: Confirmatory Factor Analysis and Correlates of the Meaning in Life Questionnaire. J Appl Gerontol 2016; 37:1270-1294. [PMID: 27401437 DOI: 10.1177/0733464816658750] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE To validate the Meaning in Life Questionnaire (MLQ) in earlier and later older-adulthood, and examine its correlates. METHOD Participants in earlier ( n = 341, M age = 68.5) and later older-adulthood ( n = 341, M age = 78.6) completed the MLQ and other measures. Confirmatory multigroup analysis, correlations, and regression models were conducted. RESULTS A two-factor (presence and search), eight-item model of the MLQ had a good fit and was age-invariant. Presence and search for meaning were largely unrelated. Meaning was associated with life satisfaction, well-being across a range of domains, and psychological resources. Searching for meaning correlated negatively with these variables, but to a lesser degree in later older-adulthood. DISCUSSION The MLQ is valid in older-adulthood. Meaning in life is psychologically adaptive in older-adulthood. Searching for meaning appears less important, especially in later older-adulthood. Findings are discussed in the context of aging and psychosocial development.
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Affiliation(s)
- D J Hallford
- 1 Australian Catholic University, Melbourne, Victoria, Australia
| | - D Mellor
- 2 Deakin University, Burwood, Victoria, Australia
| | - R A Cummins
- 2 Deakin University, Burwood, Victoria, Australia
| | - M P McCabe
- 1 Australian Catholic University, Melbourne, Victoria, Australia
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Abstract
This study was designed to examine the health behaviors as well as the enablers and barriers to health behaviors among Indigenous Australian men. One hundred and fifty Indigenous Australian men in rural, regional, and urban locations were interviewed about their health behaviors. The results revealed several themes of importance: (a) role of community activities, (b) the Indigenous man as a leader and role model, (c) negative impact of discrimination/racism, (d) importance of partner and family, (e) positive and negative role of peer relationships, (f) central role of culturally appropriate health care facilities, and (g) association between employment and health care problems. These findings highlight the importance of broad community-based (rather than individualistic) approaches to promoting health behavior in Indigenous men.
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Affiliation(s)
- Marita P McCabe
- Australian Catholic University, Melbourne, Victoria, Australia Deakin University, Melbourne, Victoria, Australia
| | - David Mellor
- Deakin University, Melbourne, Victoria, Australia
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Klettke B, Hallford DJ, Mellor DJ. Sexting prevalence and correlates: A systematic literature review. Clin Psychol Rev 2014; 34:44-53. [DOI: 10.1016/j.cpr.2013.10.007] [Citation(s) in RCA: 337] [Impact Index Per Article: 33.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2013] [Revised: 09/17/2013] [Accepted: 10/28/2013] [Indexed: 12/01/2022]
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Hallford DJ, Mellor D. Cognitive-reminiscence therapy and usual care for depression in young adults: study protocol for a randomized controlled trial. Trials 2013; 14:343. [PMID: 24143890 PMCID: PMC4016202 DOI: 10.1186/1745-6215-14-343] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2013] [Accepted: 10/02/2013] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Depression is a common affliction for young adults, and is associated with a range of adverse outcomes. Cognitive-reminiscence therapy is a brief, structured intervention that has been shown to be highly effective for reducing depressive symptoms, yet to date has not been evaluated in young adult populations. Given its basis in theory-guided reminiscence-based therapy, and incorporation of effective therapeutic techniques drawn from cognitive therapy and problem-solving frameworks, it is hypothesized to be effective in treating depression in this age group. METHODS AND DESIGN This article presents the design of a randomized controlled trial implemented in a community-based youth mental health service to compare cognitive-reminiscence therapy with usual care for the treatment of depressive symptoms in young adults. Participants in the cognitive-reminiscence group will receive six sessions of weekly, individual psychotherapy, whilst participants in the usual-care group will receive support from the youth mental health service according to usual procedures. A between-within repeated-measures design will be used to evaluate changes in self-reported outcome measures of depressive symptoms, psychological wellbeing and anxiety across baseline, three weeks into the intervention, post-intervention, one month post-intervention and three months post-intervention. Interviews will also be conducted with participants from the cognitive-reminiscence group to collect information about their experience receiving the intervention, and the process underlying any changes that occur. DISCUSSION This study will determine whether a therapeutic approach to depression that has been shown to be effective in older adult populations is also effective for young adults. The expected outcome of this study is the validation of a brief, evidence-based, manualized treatment for young adults with depressive symptoms. TRIAL REGISTRATION Australian New Zealand Clinical Trials Registry ACTRN12613000084785.
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Affiliation(s)
- David J Hallford
- School of Psychology, Deakin University, 221 Burwood Hwy, Burwood, VIC 3125, Australia
| | - David Mellor
- School of Psychology, Deakin University, 221 Burwood Hwy, Burwood, VIC 3125, Australia
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Hallford DJ, McCabe MP, Mellor D, Davison TE, Goldhammer DL. Depression in palliative care settings: the need for training for nurses and other health professionals to improve patients' pathways to care. Nurse Educ Today 2012; 32:556-560. [PMID: 21862185 DOI: 10.1016/j.nedt.2011.07.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2011] [Revised: 07/25/2011] [Accepted: 07/28/2011] [Indexed: 05/31/2023]
Abstract
Depression is highly prevalent in patients receiving palliative care; however, detection rates are low, with many patients who suffer with depression continuing to go undetected and untreated. A number of factors unique to this setting, as well as issues relating to staff knowledge and self-efficacy working with depression, may impede the detection of patients who are depressed by professional health care staff. Although programmes aimed to train nurses and other allied health staff in depression may be an effective way to improve detection rates, there have been few studies investigating the efficacy of these interventions. This article draws upon recent literature to provide a narrative review of barriers to detection and factors relating to professional palliative care staffs' ability to provide pathways to care for patients who suffer with depression in this setting. Previously evaluated training programmes are reviewed and the argument is made that further development and empirical evaluation of depression training interventions for staff in this setting will provide services with evidence-based methods of training nurses and other professional care staff and improve the pathways to care for patients who suffer with depression.
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McCabe MP, Mellor D, Davison TE, Hallford DJ, Goldhammer DL. Detecting and Managing Depressed Patients: Palliative Care Nurses' Self-Efficacy and Perceived Barriers to Care. J Palliat Med 2012; 15:463-7. [DOI: 10.1089/jpm.2011.0388] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Mellor D, McCabe MP, Davison TE, Goldhammer DL, Hallford DJ. Barriers to the Detection and Management of Depression by Palliative Care Professional Carers Among Their Patients: Perspectives From Professional Carers and Patients' Family Members. Am J Hosp Palliat Care 2012; 30:12-20. [DOI: 10.1177/1049909112438705] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Introduction: Clinical depression is highly prevalent yet underdetected and poorly managed within palliative care settings. Objectives: This qualitative study explored the identification, monitoring, and management of symptoms of depression in patients receiving palliative care from 2 juxtaposed perspectives that are of care providers and care recipients' family members. Examining the barriers that restrict professional carers detecting and managing depression in their patients was a central focus of the study. Methods: Focus groups were held with 18 professional carers, including 8 holding managerial positions, across 2 palliative care services, 1 regional and 1 metropolitan, which provided both inpatient and community-based care. Individual interviews were conducted with 10 family members of patients who had received or were receiving palliative care through these services. Results: Thematic analysis of these data identified that both professional carers and family members perceived that depression is a wide-spread concern for patients receiving palliative care; however, numerous barriers were identified that affect professional carers’ ability to identify depression. These included knowledge and training deficits, low self-efficacy, prioritization of physical concerns and time constraints, patient/family characteristics, and system/process issues. These themes (and related subthemes) are discussed in this article. Conclusions: Specialized training in depression is recommended for professional carers in order to improve their depression-related knowledge, detection skills, and self-efficacy. The ultimate goal of such training is to increase the rate of recognition of depression that in turn will lead to appropriate treatment for depressed patients.
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Affiliation(s)
- David Mellor
- School of Psychology, Deakin University, Melbourne, Victoria, Australia
| | - Marita P. McCabe
- School of Psychology, Deakin University, Melbourne, Victoria, Australia
| | - Tanya E. Davison
- School of Psychology, Deakin University, Melbourne, Victoria, Australia
| | | | - David J. Hallford
- School of Psychology, Deakin University, Melbourne, Victoria, Australia
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Ricciardelli LA, Mellor D, McCabe MP, Mussap AJ, Hallford DJ, Tyler M. Promoting fit bodies, healthy eating and physical activity among Indigenous Australian men: a study protocol. BMC Public Health 2012; 12:28. [PMID: 22236166 PMCID: PMC3281781 DOI: 10.1186/1471-2458-12-28] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2011] [Accepted: 01/11/2012] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Overall the physical health of Indigenous men is among the worst in Australia. Research has indicated that modifiable lifestyle factors, such as poor nutrition and physical inactivity, appear to contribute strongly to these poor health conditions. To effectively develop and implement strategies to improve the health of Australia's Indigenous peoples, a greater understanding is needed of how Indigenous men perceive health, and how they view and care for their bodies. Further, a more systematic understanding of how sociocultural factors affect their health attitudes and behaviours is needed. This article presents the study protocol of a community-based investigation into the factors surrounding the health and body image of Indigenous Australian men. METHODS AND DESIGN The study will be conducted in a collaborative manner with Indigenous Australian men using a participatory action research framework. Men will be recruited from three locations around Australia (metropolitan, regional, and rural) and interviewed to understand their experiences and perspectives on a number of issues related to health and health behaviour. The information that is collected will be analysed using modified grounded theory and thematic analysis. The results will then be used to develop and implement community events in each location to provide feedback on the findings to the community, promote health enhancing strategies, and determine future action and collaboration. DISCUSSION This study will explore both risk and protective factors that affect the health of Indigenous Australian men. This knowledge will be disseminated to the wider Indigenous community and can be used to inform future health promotion strategies. The expected outcome of this study is therefore an increased understanding of health and health change in Indigenous Australian men, the development of strategies that promote healthy eating and positive patterns of physical activity and, in the longer term, more effective and culturally-appropriate interventions to improve health.
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Affiliation(s)
- Lina A Ricciardelli
- School of Psychology, Deakin University, 221 Burwood Hwy, Burwood VIC 3125, Australia
| | - David Mellor
- School of Psychology, Deakin University, 221 Burwood Hwy, Burwood VIC 3125, Australia
| | - Marita P McCabe
- School of Psychology, Deakin University, 221 Burwood Hwy, Burwood VIC 3125, Australia
| | - Alexander J Mussap
- School of Psychology, Deakin University, 221 Burwood Hwy, Burwood VIC 3125, Australia
| | - David J Hallford
- School of Psychology, Deakin University, 221 Burwood Hwy, Burwood VIC 3125, Australia
| | - Matthew Tyler
- School of Psychology, Deakin University, 221 Burwood Hwy, Burwood VIC 3125, Australia
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Hallford DJ, McCabe MP, Mellor D, Davison TE, Goldhammer DL, George K, Storer S. Intervention for depression among palliative care patients and their families: A study protocol for evaluation of a training program for professional care staff. BMC Palliat Care 2011; 10:11. [PMID: 21668988 PMCID: PMC3132731 DOI: 10.1186/1472-684x-10-11] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2011] [Accepted: 06/13/2011] [Indexed: 11/28/2022] Open
Abstract
Background Clinical depression is highly prevalent yet under-detected and under-treated in palliative care settings and is associated with a number of adverse medical and psychological outcomes for patients and their family members. This article presents a study protocol to evaluate a training intervention for non-physician palliative care staff to improve the recognition of depression and provide support for depressed patients and their family members. Details of the hypotheses and expected outcomes, study design, training program development and evaluation measures are described. Methods and Design A randomised controlled trial will be implemented across two palliative care services to evaluate the "Training program for professional carers to recognise and manage depression in palliative care settings". Pre-, post- and three-month follow-up data will be collected to assess: the impact of the training on the knowledge, attitudes, self-efficacy and perceived barriers of palliative care staff when working with depression; referral rates for depression; and changes to staff practices. Quantitative and qualitative methods, in the form of self-report questionnaires and interviews with staff and family members, will be used to evaluate the effectiveness of the intervention. Discussion This study will determine the effectiveness of an intervention that aims to respond to the urgent need for innovative programs to target depression in the palliative care setting. The expected outcome of this study is the validation of an evidence-based training program to improve staff recognition and appropriate referrals for depression, as well as improve psychosocial support for depressed patients and their family members. Trial Registration Australia and New Zealand Clinical Trials Register (ANZCTR): ACTRN12610000183088
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Affiliation(s)
- David J Hallford
- School of Psychology, Deakin University, 221 Burwood Hwy, Burwood VIC 3125, Australia.
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