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Article ; Online: Momentary stress-induced food craving: An ecological momentary assessment study comparing perceived interpersonal and non-interpersonal stressors.

Dicker-Oren, Sheila Daniela / Gelkopf, Marc / Greene, Talya

Stress and health : journal of the International Society for the Investigation of Stress

2024 , Page(s) e3402

Abstract: Daily-life stressors and food cravings are dynamic and vary within and across persons. Some evidence suggests interpersonal stressors increase appetite. However, little is known about the association of food craving with different types of stressors at ... ...

Abstract	Daily-life stressors and food cravings are dynamic and vary within and across persons. Some evidence suggests interpersonal stressors increase appetite. However, little is known about the association of food craving with different types of stressors at the momentary level in the general population. We aimed to explore the momentary relationships between daily-life stressful events and food craving in a non-clinical community sample, and to compare the associations with food craving when the most stressful event was perceived as interpersonal versus non-interpersonal. We used ecological momentary assessment (EMA) to collect reports on the most stressful event, perceived stressor type, stressor appraisal, and food craving from 123 adults three times a day scheduled at fixed intervals over 10 days. Mixed effects random intercepts and slopes models examined the within- and between-person associations. Experiencing a stressor was significantly positively associated with within-person food craving at the same measurement. No differences in momentary food craving were found when the most stressful event was perceived as interpersonal or non-interpersonal (within-person level). However, frequently reporting the most stressful event as interpersonal (vs. non-interpersonal) was positively associated with food craving across the study (between-person level), particularly when the stressor was appraised as more unpleasant. Daily-life stressors were associated with momentary food craving. Individuals who generally perceived interpersonal stressors as their most stressful event tended to experience food cravings. Future research could further investigate the role of interpersonal stressors as a factor for overeating in daily life and the potential benefits of stress management in interventions.
Language	English
Publishing date	2024-04-18
Publishing country	England
Document type	Journal Article
ZDB-ID	2042041-9
ISSN	1532-2998 ; 1532-3005
ISSN (online)	1532-2998
ISSN	1532-3005
DOI	10.1002/smi.3402
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Blame, PTSD and DSM-5: an urgent need for clarification.

Greene, Talya

European journal of psychotraumatology

2018 Volume 9, Issue 1, Page(s) 1468709

Abstract: DSM-5 substantially revised the PTSD criteria relating to exposure, redrawing symptom clusters and introducing additional symptom criteria, among them a newly defined criterion of persistent distorted blame of self or others. This commentary argues that ... ...

Abstract	DSM-5 substantially revised the PTSD criteria relating to exposure, redrawing symptom clusters and introducing additional symptom criteria, among them a newly defined criterion of persistent distorted blame of self or others. This commentary argues that there are fundamental problems with the current DSM-5 formulation of the blame criterion for PTSD. Most critically, there is conflation of self-blame and other-blame, which are two distinct phenomena, and there is heterogeneity in the research findings regarding the association between both kinds of blame and PTSD. Secondly, distortion of blame may be complex to determine. Finally, standard assessment tools fail to accurately represent the criteria as currently formulated. Despite the conceptual ambiguity in the diagnostic criteria and the lack of clarity regarding the assessment of this item in commonly-used measures, there is also evidence that blame is associated with other PTSD symptoms, is clinically relevant and may be an important intervention target in therapy. It is crucial, therefore, to clarify the blame criterion, differentiating aspects of self-blame and other-blame and, even more importantly, delineating the boundaries between normal and pathological blame.
Language	English
Publishing date	2018-05-03
Publishing country	United States
Document type	Journal Article
ZDB-ID	2586642-4
ISSN	2000-8066 ; 2000-8066 ; 2000-8198
ISSN (online)	2000-8066
ISSN	2000-8066 ; 2000-8198
DOI	10.1080/20008198.2018.1468709
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Article ; Online: Do acute dissociation reactions predict subsequent posttraumatic stress and growth? A prospective experience sampling method study.

Greene, Talya

Journal of anxiety disorders

2018 Volume 57, Page(s) 1–6

Abstract: While peritraumatic dissociation has been identified as a predictor of posttraumatic stress disorder, it may also have some protective aspect. The study uses experience sampling methods to assess acute dissociation reactions during conflict, and to ... ...

Abstract	While peritraumatic dissociation has been identified as a predictor of posttraumatic stress disorder, it may also have some protective aspect. The study uses experience sampling methods to assess acute dissociation reactions during conflict, and to investigate these reactions as predictors of subsequent posttraumatic stress symptoms (PTSS) and posttraumatic growth (PTG). During the 2014 Israel-Gaza conflict, Israeli civilians (n = 96) exposed to rocket fire gave twice-daily experience sampling method (ESM) reports of dissociation symptoms for 30 days via mobile phone. PTSS and PTG were assessed two months later. A mixed effects random intercepts and slopes model estimated acute dissociation reactions. Individual slope coefficients for acute dissociative reactivity were entered as predictors of subsequent PTSS and PTG in regression analyses investigating linear and curvilinear associations. Exposure to sirens elicited acute dissociation reactions. Dissociative reactivity gradually reduced over the conflict. Higher acute dissociative reactivity during conflict predicted PTSS in a curvilinear manner (inverted U) and PTG in a positive linear manner two months later. The current study provides an important and novel contribution to the field by using ESM methods to assess peritraumatic dissociation, and in demonstrating that peritraumatic dissociation may be both adaptive and maladaptive, which has implications for risk assessment and clinical practice.
MeSH term(s)	Adult ; Armed Conflicts/psychology ; Dissociative Disorders/complications ; Dissociative Disorders/psychology ; Ecological Momentary Assessment ; Female ; Humans ; Israel ; Male ; Middle East ; Prospective Studies ; Regression Analysis ; Stress Disorders, Post-Traumatic/complications ; Stress Disorders, Post-Traumatic/psychology
Language	English
Publishing date	2018-05-30
Publishing country	Netherlands
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	619417-5
ISSN	1873-7897 ; 0887-6185
ISSN (online)	1873-7897
ISSN	0887-6185
DOI	10.1016/j.janxdis.2018.05.008
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Article: The Effects of the Processing of Positive Memories Technique on Posttrauma Affect and Cognitions Among Survivors of Trauma: Protocol for a Daily Diary Study.

Greene, Talya / Contractor, Ateka A / Dicker-Oren, Sheila Daniela / Fentem, Andrea / Sznitman, Sharon R

JMIR research protocols

2024 Volume 13, Page(s) e51838

Abstract: Background: The Processing of Positive Memories Technique (PPMT) is a promising new treatment approach for posttraumatic stress disorder (PTSD), which involves detailed narration and processing of specific positive autobiographical memories. Indeed, ... ...

Abstract	Background: The Processing of Positive Memories Technique (PPMT) is a promising new treatment approach for posttraumatic stress disorder (PTSD), which involves detailed narration and processing of specific positive autobiographical memories. Indeed, preliminary case-series studies have found reductions in PTSD symptoms, negative affect, and negative cognitions among survivors of trauma who have received PPMT. However, PPMT's effects have not been investigated at the daily level. In this study, we describe the protocol for a study that will examine the daily-level impacts of PPMT in a trauma-exposed, nonclinical community sample. Objective: This study uses an innovative research protocol that combines case-series design and daily diary approaches to examine changes in daily affect, daily cognitions, and daily PTSD symptoms pre- and post-PPMT. We hypothesize that at the daily level, in comparison to their own pre-PPMT levels, following the PPMT intervention, participants will report (1) a lower count of endorsed daily PTSD symptoms, (2) increases in daily positive affect and decreases in daily negative affect, (3) increases in positive affect reactivity to daily positive events, and (4) decreases in daily posttrauma cognitions. Methods: We are currently recruiting participants (target n=70) from a metroplex in the southwest United States. Following a screening survey, eligible participants complete a preintervention baseline survey, followed by 21 daily surveys in their natural environments. Then, they receive 4 PPMT sessions on a weekly basis. After the conclusion of the PPMT intervention, participants complete a postintervention outcome survey and 21 daily surveys. To compare daily affect, daily cognitions, and daily PTSD symptoms before and after PPMT, we will use the daily diary report data and conduct multilevel random intercepts and slopes linear regression models. Results: Data collection was initiated in March 2022 and is expected to end by June 2024. As of November 28, 2023, a total of 515 participants had consented to the study in the screening phase. No analyses will be conducted until data collection has been completed. Conclusions: Study findings could clarify whether deficits in positive autobiographical memory processes may also characterize PTSD alongside deficits in traumatic memory processes. Furthermore, PPMT could be an additional therapeutic tool for clinicians to help clients reduce posttraumatic distress in their everyday lives. International registered report identifier (irrid): DERR1-10.2196/51838.
Language	English
Publishing date	2024-01-12
Publishing country	Canada
Document type	Journal Article
ZDB-ID	2719222-2
ISSN	1929-0748
ISSN	1929-0748
DOI	10.2196/51838
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: The Effects of the Processing of Positive Memories Technique on Posttrauma Affect and Cognitions Among Survivors of Trauma

Talya Greene / Ateka A Contractor / Sheila Daniela Dicker-Oren / Andrea Fentem / Sharon R Sznitman

JMIR Research Protocols, Vol 13, p e

Protocol for a Daily Diary Study

2024 Volume 51838

Abstract: BackgroundThe Processing of Positive Memories Technique (PPMT) is a promising new treatment approach for posttraumatic stress disorder (PTSD), which involves detailed narration and processing of specific positive autobiographical memories. Indeed, ... ...

Abstract	BackgroundThe Processing of Positive Memories Technique (PPMT) is a promising new treatment approach for posttraumatic stress disorder (PTSD), which involves detailed narration and processing of specific positive autobiographical memories. Indeed, preliminary case-series studies have found reductions in PTSD symptoms, negative affect, and negative cognitions among survivors of trauma who have received PPMT. However, PPMT’s effects have not been investigated at the daily level. In this study, we describe the protocol for a study that will examine the daily-level impacts of PPMT in a trauma-exposed, nonclinical community sample. ObjectiveThis study uses an innovative research protocol that combines case-series design and daily diary approaches to examine changes in daily affect, daily cognitions, and daily PTSD symptoms pre- and post-PPMT. We hypothesize that at the daily level, in comparison to their own pre-PPMT levels, following the PPMT intervention, participants will report (1) a lower count of endorsed daily PTSD symptoms, (2) increases in daily positive affect and decreases in daily negative affect, (3) increases in positive affect reactivity to daily positive events, and (4) decreases in daily posttrauma cognitions. MethodsWe are currently recruiting participants (target n=70) from a metroplex in the southwest United States. Following a screening survey, eligible participants complete a preintervention baseline survey, followed by 21 daily surveys in their natural environments. Then, they receive 4 PPMT sessions on a weekly basis. After the conclusion of the PPMT intervention, participants complete a postintervention outcome survey and 21 daily surveys. To compare daily affect, daily cognitions, and daily PTSD symptoms before and after PPMT, we will use the daily diary report data and conduct multilevel random intercepts and slopes linear regression models. ResultsData collection was initiated in March 2022 and is expected to end by June 2024. As of November 28, 2023, a total of 515 participants had ...
Keywords	Medicine ; R ; Computer applications to medicine. Medical informatics ; R858-859.7
Subject code	150
Language	English
Publishing date	2024-01-01T00:00:00Z
Publisher	JMIR Publications
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Understanding the mental health impacts of COVID-19 through a trauma lens.

O'Donnell, Meaghan L / Greene, Talya

European journal of psychotraumatology

2021 Volume 12, Issue 1, Page(s) 1982502

Abstract: This special issue of ... ...

Abstract	This special issue of the
MeSH term(s)	COVID-19/epidemiology ; COVID-19/psychology ; Humans ; Mental Health ; Pandemics ; Psychopathology ; SARS-CoV-2 ; Stress Disorders, Post-Traumatic/psychology
Language	English
Publishing date	2021-10-29
Publishing country	United States
Document type	Editorial
ZDB-ID	2586642-4
ISSN	2000-8066 ; 2000-8066
ISSN (online)	2000-8066
ISSN	2000-8066
DOI	10.1080/20008198.2021.1982502
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Data sharing and re-use in the traumatic stress field: An international survey of trauma researchers.

Prakash, Krithika / Kassam-Adams, Nancy / Lenferink, Lonneke I M / Greene, Talya

European journal of psychotraumatology

2023 Volume 14, Issue 2, Page(s) 2254118

Abstract: Background: The FAIR data principles aim to make scientific data more Findable, Accessible, Interoperable, and Reusable. In the field of traumatic stress research, FAIR data practices can help accelerate scientific advances to improve clinical practice ... ...

Abstract	Background: The FAIR data principles aim to make scientific data more Findable, Accessible, Interoperable, and Reusable. In the field of traumatic stress research, FAIR data practices can help accelerate scientific advances to improve clinical practice and can reduce participant burden. Previous studies have identified factors that influence data sharing and re-use among scientists, such as normative pressure, perceived career benefit, scholarly altruism, and availability of data repositories. No prior study has examined researcher views and practices regarding data sharing and re-use in the traumatic stress field. Objective: To investigate the perspectives and practices of traumatic stress researchers around the world concerning data sharing, re-use, and the implementation of FAIR data principles in order to inform development of a FAIR Data Toolkit for traumatic stress researchers. Method: A total of 222 researchers from 28 countries participated in an online survey available in seven languages, assessing their views on data sharing and re-use, current practices, and potential facilitators and barriers to adopting FAIR data principles. Results: The majority of participants held a positive outlook towards data sharing and re-use, endorsing strong scholarly altruism, ethical considerations supporting data sharing, and perceiving data re-use as advantageous for improving research quality and advancing the field. Results were largely consistent with prior surveys of scientists across a wide range of disciplines. A significant proportion of respondents reported instances of data sharing and re-use, but gold standard practices such as formally depositing data in established repositories were reported as infrequent. The study identifies potential barriers such as time constraints, funding, and familiarity with FAIR principles. Conclusions: These results carry crucial implications for promoting change and devising a FAIR Data Toolkit tailored for traumatic stress researchers, emphasizing aspects such as study planning, data preservation, metadata standardization, endorsing data re-use, and establishing metrics to assess scientific and societal impact.
MeSH term(s)	Humans ; Information Dissemination ; Optimism ; Research Design
Language	English
Publishing date	2023-09-13
Publishing country	United States
Document type	Journal Article
ZDB-ID	2586642-4
ISSN	2000-8066 ; 2000-8066
ISSN (online)	2000-8066
ISSN	2000-8066
DOI	10.1080/20008066.2023.2254118
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Perceived stress during COVID-19: Community resilience three years before the pandemic as a protective factor.

Gilbar, Ohad / Gelkopf, Marc / Greene, Talya

International journal of disaster risk reduction : IJDRR

2022 Volume 82, Page(s) 103337

Abstract: Research indicates that stress increased across the globe after the outbreak of the COVID-19 pandemic. Community resilience has been suggested as a central protective factor for stress related to disasters and emergency crises. This study examined the ... ...

Abstract	Research indicates that stress increased across the globe after the outbreak of the COVID-19 pandemic. Community resilience has been suggested as a central protective factor for stress related to disasters and emergency crises. This study examined the contribution of community resilience reported three years prior to the onset of the COVID-19 pandemic, together with related worries and personal risk factors, to perceived stress among Israeli adults following the first wave of COVID-19 in Israel. We performed a two-period 3-year longitudinal study (Period 1 [P1]: July-September 2017; Period 2: [P2] May-June 2020). The final sample included 578 participants. Participants completed a community resilience self-report questionnaire during P1 as well as measures regarding perceived stress and COVID-19 worries during P2. Using linear hierarchical regression, we tested the additional explanatory effect of community resilience and found it to be negatively associated with perceived stress. While health-related worries were not significantly associated with perceived stress, worries related to the functioning of governmental and health institutions regarding the COVID-19 pandemic were significantly associated with perceived stress. Additionally, being single, living in a smaller residence and income reduction during the pandemic predicted higher perceived stress. The current study highlights the potential buffering role of community resilience in protecting against COVID-19 stress. Assessing community resilience may help identify vulnerable groups, and focusing on community building may be an effective strategy to mitigate stress in future disasters.
Language	English
Publishing date	2022-10-04
Publishing country	England
Document type	Journal Article
ZDB-ID	2695877-6
ISSN	2212-4209
ISSN	2212-4209
DOI	10.1016/j.ijdrr.2022.103337
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Article ; Online: Risk factors for depression and anxiety during COVID-19 in Israel: A two-wave study before and during the pandemic.

Gilbar, Ohad / Gelkopf, Marc / Berger, Rony / Greene, Talya

Stress and health : journal of the International Society for the Investigation of Stress

2022 Volume 38, Issue 4, Page(s) 736–745

Abstract: Research indicates that mental health problems increased across the globe after the outbreak of the COVID-19 pandemic. However, there is a need for research examining specific risk factors for mental health problems, while accounting for symptoms before ... ...

Abstract	Research indicates that mental health problems increased across the globe after the outbreak of the COVID-19 pandemic. However, there is a need for research examining specific risk factors for mental health problems, while accounting for symptoms before the pandemic. This study examined risk factors for depression and anxiety symptoms among Israeli adults following the first wave of the COVID-19 pandemic in Israel, above and beyond depression and anxiety symptoms reported 3 years before the pandemic. We performed a two-wave 3-year longitudinal study (W1 July-September 2017; W2 May-June 2020). The final sample included 578 participants who completed anxiety and depression self-report questionnaires at both waves. The W2 assessment additionally included being considered high-risk for COVID-19, and measures regarding loneliness, perceived stress, and COVID-19 worries. Both anxiety and depression symptoms were significantly higher at W2 during the pandemic. Worries related to COVID-19, perceived stress, loneliness, and prior mental health symptoms predicted depression and anxiety in W2. Additionally, being younger was associated with W2 anxiety. The current study highlights risk factors for psychological distress in light of the COVID-19 pandemic. Attention of clinicians and policy makers should be given to the important role of loneliness when screening and treating people during this pandemic.
MeSH term(s)	Adult ; Anxiety/psychology ; COVID-19/epidemiology ; Depression/psychology ; Humans ; Israel/epidemiology ; Longitudinal Studies ; Pandemics ; Risk Factors
Language	English
Publishing date	2022-01-25
Publishing country	England
Document type	Journal Article
ZDB-ID	2042041-9
ISSN	1532-2998 ; 1532-3005
ISSN (online)	1532-2998
ISSN	1532-3005
DOI	10.1002/smi.3127
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Article: Associations between moral injury, PTSD clusters, and depression among Israeli veterans: a network approach.

Levi-Belz, Yossi / Greene, Talya / Zerach, Gadi

European journal of psychotraumatology

2020 Volume 11, Issue 1, Page(s) 1736411

Abstract: ... ...

Abstract	Background
Language	English
Publishing date	2020-03-20
Publishing country	United States
Document type	Journal Article
ZDB-ID	2586642-4
ISSN	2000-8066 ; 2000-8066 ; 2000-8198
ISSN (online)	2000-8066
ISSN	2000-8066 ; 2000-8198
DOI	10.1080/20008198.2020.1736411
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