Robert E Wickham
Biographic Data
| ID | 144341 |
|---|---|
| NAME | Robert E Wickham |
| GIVEN NAMES | Robert E |
| FAMILY NAME | Wickham |
| SIGNATURE | WICKHAM R E |
| AFFILIATIONS | Palo Alto University |
| ORCID | 0000-0002-0132-6235 |
| VERIFIED | Yes |
| TOTAL WORKS | 33 |
| TOTAL CITATIONS | 65 |
| AUTHOR COUNT | 33 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2013 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 4 |
Identification of Sum Score Cutoffs for Posttraumatic Stress Disorder in Military Personnel Using the International Trauma Questionnaire ( ITQ )
Military populations are at elevated risk for developing posttraumatic stress disorder (PTSD). The International Trauma Questionnaire (ITQ) is a self‐report instrument that allows for the assessment of PTSD and presents opportunities for wider use as a screener for both clinical and epidemiological purposes. However, current scoring methods are limited, and no cumulative sum score cutoffs have been validated at this time. This study aimed to esta…
Technology-Facilitated Sexual Victimization
Technological advances have brought forth new digital opportunities for solicitation of sexually explicit media, nonconsensual sharing of such media, and sexual extortion – a phenomenon known as technology-facilitated sexual victimization (TFSV). Though growing evidence suggests TFSVs are now widespread, particularly among emerging adults, little is known of their co-occurrence with in-person forms of sexual victimization and even less is underst…
Laissez-Faire Leadership and the Trauma-PTSD Relationship
It has been well-established that exposure to traumatic events is associated with greater incidences of post-traumatic stress disorder (PTSD). The current study examined the role of one's leader in this relationship, specifically focusing on laissez-faire leadership in the context of military peacekeeping deployments. Laissez-faire leaders are passive, pushing decisions to subordinates and abdicating their authority. We tested hypotheses that exp…
Outcomes of an Evidence-Based Telemental Health Program Across Sexual Orientation and Gender Identity
Introduction: The effectiveness of evidence-based mental health programs across sexual orientation and minoritized gender identity groups is not well-understood. Objectives: To evaluate outcomes of an employer-offered, evidence-based telemental health program (video-based psychotherapy sessions supplemented by asynchronous, guided practice sessions) across gender identity and sexual orientation groups. Methods: This retrospective cohort analysis …
Variations on the Common Fate Model for Dyadic Analysis
Interest in two‐person interaction scenarios has increased substantially over the prior decades, and a multitude of analytic approaches have been developed to accommodate these designs. Although the Actor‐Partner model has received the most attention, useful variations on the Common Fate Model (CFM) for dyadic analysis have emerged. Specifically, the Between‐Within CFM (BW‐CFM) has arisen as a compelling approach, as it produces a Dyad‐level coef…
Killing in Combat as a Potentially Morally Injurious Event
The impact of killing in combat (KIC) on veterans’ long-term psychological health is multifaceted and influenced by deployment contexts. This study compared two samples of Norwegian veterans from combat-oriented (Afghanistan 2001–2011, N = 4,053) and peacekeeping (Lebanon 1978–1998, N = 10,605) missions to examine how personal threats, witnessing death/injury, and KIC uniquely predicted long-term mental health, alcohol use, and quality of life (Q…
How Users’ Perceptions of Friends’ Content Influence Their “Annoyance” After Viewing Facebook Posts
Should I stay (home) or should I go (party)? Examination of drinking as a mediator of the relationship between alcohol‐related social media content and adherence to Covid ‐19 recommendations among col…
Understanding Dyad, Person, and Contextual Effects in Dyadic Analysis
Several interesting variations on the Common Fate Model (CFM) for dyadic analysis have emerged over the past decade. For instance, the multilevel-CFM is characterized by directional paths between Person level observed X and Y variables in addition to the Dyad level direct path between the corresponding latent variables. Although this model appears to provide a decomposition of the Y on X regression into Dyad and Person level components, close exa…
Examining the Drinking Motives Questionnaire‐Revised Short Form among university students in Australia, New Zealand and Argentina
Blended Care Therapy for Depression and Anxiety
Why Do University Students From Australia, New Zealand, and Argentina Play Drinking Games? A Mixed-Method Cross-Country Study
Qualitative work suggests that young people’s motives for playing drinking games (DGs) extend beyond those assessed in the Motives for Playing Drinking Games (MPDG) measure. Using a mixed-methods approach, we tested whether the 7-factor model of the MPDG would emerge among university students from Australia, New Zealand, and Argentina, and whether their open-ended responses regarding their reasons for playing would map onto the MPDG subscales. St…
A Comparison of Psychosocial Services for Enhancing Cultural Adaptation and Global Functioning for Immigrant Survivors of Torture
A Longitudinal Examination of Alcohol-Related Blackouts as a Predictor of Changes in Learning, Memory, and Executive Function in Adolescents
We found that ARBs predict distinct, lasting changes in learning and memory for visual information, with results suggesting that the developing brain is vulnerable to ARBs during adolescence and emerging adulthood
Implementing planned missingness in stimulus sampling designs
Memento mori
A traumatic dissonance theory of perpetrator‐related distress
The evolving conceptualization of posttraumatic stress disorder (PTSD) reflects ongoing debate regarding the development and manifestation of symptoms related to psychological trauma. The most recent iteration of the disorder in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) broadened Criteria A’s definition of an index trauma, making possible its application to individuals experiencing symptoms related to their own act of perp…
Studying the longest ‘legal’ U.S. same-sex couples
We review methodological opportunities and lessons learned in conducting a longitudinal, prospective study of same-sex couples with civil unions, recruited from a population-based sample, who were compared with same-sex couples in their friendship circle who did not have civil unions, and heterosexual married siblings and their spouse. At Time 1 (2002), Vermont was the only U.S. state to provide legal recognition similar to marriage to same-sex c…
Comparing cross-classified mixed effects and Bayesian structural equations modeling for stimulus sampling designs
Accuracy and bias in perceptions of relationship authenticity
Impressions regarding the attributes of romantic partners play an important role in shaping attributions for relationship-relevant behaviors, but these perceptions are a mix of fact and fiction. In the light of recent work demonstrating the importance of authenticity in relationships, the present study examined these accuracy and bias in perceptions of authenticity among dating and married couples. Ratings of self- and perceived-partner authentic…
The Impact of Item Misspecification and Dichotomization on Class and Parameter Recovery in LCA of Count Data
Mixture analysis of count data has become increasingly popular among researchers of substance use, behavioral analysis, and program evaluation. However, this increase in popularity seems to have occurred along with adoption of some conventions in model specification based on arbitrary heuristics that may impact the validity of results. Findings from a systematic review of recent drug and alcohol publications suggested count variables are often di…
Heteronormativity and women’s psychosocial functioning in heterosexual and same-sex couples
Heteronormativity has been implicated as afoundational contributor to both heterosexism and sexism. While exposure to sexism and heterosexism consistently predict negative psychosocial outcomes among women and sexual minorities, respectively, direct relationships between heteronormative attitudes and psychosocial functioning remain largely unexplored. The present study fills this gap by examining psychosocial functioning correlates of heteronorma…
Cultural pathways for suicidal ideation and behaviors
Findings elucidated pathways involving both general distress and cultural factors, and pathways from cultural life events to suicide constructs independent of mental illness-related factors. Findings question utilizing mental illness as a primary suicide driver, make theoretical contributions in refining the cultural theory and model of suicide, and advance understandings of roles of cultural factors in suicide research and practice. (PsycInfo Da…
Attachment and perceived authenticity across relationship domains
Butch, femme, and androgynous gender identities within female same-sex couples
Impact of Civil Marriage Recognition for Long-Term Same-Sex Couples
Perceived authenticity in romantic partners
The supervisor POS–LMX–subordinate POS chain
We present three studies providing an increased understanding of the interdependence between perceived organizational support (POS) and leader–member exchange (LMX). Using employees from a social service agency and new hires from a variety of organizations, we report evidence for a relational chain leading from supervisors' perceptions of support by the organization (supervisor POS) to the formation of high‐quality LMX relationships with their su…
Authenticity attenuates the negative effects of interpersonal conflict on daily well-being
Accuracy and bias in perceptions of conflict style among same-sex and heterosexual couples
Cultural pathways for suicidal ideation and behaviors
Findings elucidated pathways involving both general distress and cultural factors, and pathways from cultural life events to suicide constructs independent of mental illness-related factors. Findings question utilizing mental illness as a primary suicide driver, make theoretical contributions in refining the cultural theory and model of suicide, and advance understandings of roles of cultural factors in suicide research and practice. (PsycInfo Da…
Accuracy and bias in perceptions of relationship authenticity
Impressions regarding the attributes of romantic partners play an important role in shaping attributions for relationship-relevant behaviors, but these perceptions are a mix of fact and fiction. In the light of recent work demonstrating the importance of authenticity in relationships, the present study examined these accuracy and bias in perceptions of authenticity among dating and married couples. Ratings of self- and perceived-partner authentic…
Butch, femme, and androgynous gender identities within female same-sex couples
War-exposed newcomer adolescent immigrants facing daily life stressors in the United States
Comparing cross-classified mixed effects and Bayesian structural equations modeling for stimulus sampling designs
Heteronormativity and women’s psychosocial functioning in heterosexual and same-sex couples
Heteronormativity has been implicated as afoundational contributor to both heterosexism and sexism. While exposure to sexism and heterosexism consistently predict negative psychosocial outcomes among women and sexual minorities, respectively, direct relationships between heteronormative attitudes and psychosocial functioning remain largely unexplored. The present study fills this gap by examining psychosocial functioning correlates of heteronorma…
Attachment and perceived authenticity across relationship domains
The supervisor POS–LMX–subordinate POS chain
We present three studies providing an increased understanding of the interdependence between perceived organizational support (POS) and leader–member exchange (LMX). Using employees from a social service agency and new hires from a variety of organizations, we report evidence for a relational chain leading from supervisors' perceptions of support by the organization (supervisor POS) to the formation of high‐quality LMX relationships with their su…
Perceived authenticity in romantic partners
Seeing Everyone Else's Highlight Reels
Two studies investigated how social comparison to peers through computer-mediated interactions on Facebook might impact users' psychological health. Study 1 (N = 180) revealed an association between time spent on Facebook and depressive symptoms for both genders. However, results demonstrated that making Facebook social comparisons mediated the link between time spent on Facebook and depressive symptoms for men only. Using a 14-day diary design (…
Communication with former romantic partners and current relationship outcomes among college students
This research investigates individual and contextual differences underlying postdissolution friendships by considering communication with former romantic partners among individuals in new romantic relationships. Two studies demonstrate the prevalence, determinants, and implications of former partner communication for the current relationship. Study 1 showed that approximately 40% of individuals in relationships communicate with a former partner a…
Impact of Civil Marriage Recognition for Long-Term Same-Sex Couples
Accuracy and bias in perceptions of conflict style among same-sex and heterosexual couples
Authenticity attenuates the negative effects of interpersonal conflict on daily well-being
Butch, femme, and androgynous gender identities within female same-sex couples
War-exposed newcomer adolescent immigrants facing daily life stressors in the United States
Attachment and perceived authenticity across relationship domains
The Impact of Item Misspecification and Dichotomization on Class and Parameter Recovery in LCA of Count Data
Mixture analysis of count data has become increasingly popular among researchers of substance use, behavioral analysis, and program evaluation. However, this increase in popularity seems to have occurred along with adoption of some conventions in model specification based on arbitrary heuristics that may impact the validity of results. Findings from a systematic review of recent drug and alcohol publications suggested count variables are often di…
Heteronormativity and women’s psychosocial functioning in heterosexual and same-sex couples
Heteronormativity has been implicated as afoundational contributor to both heterosexism and sexism. While exposure to sexism and heterosexism consistently predict negative psychosocial outcomes among women and sexual minorities, respectively, direct relationships between heteronormative attitudes and psychosocial functioning remain largely unexplored. The present study fills this gap by examining psychosocial functioning correlates of heteronorma…
Cultural pathways for suicidal ideation and behaviors
Findings elucidated pathways involving both general distress and cultural factors, and pathways from cultural life events to suicide constructs independent of mental illness-related factors. Findings question utilizing mental illness as a primary suicide driver, make theoretical contributions in refining the cultural theory and model of suicide, and advance understandings of roles of cultural factors in suicide research and practice. (PsycInfo Da…
A traumatic dissonance theory of perpetrator‐related distress
The evolving conceptualization of posttraumatic stress disorder (PTSD) reflects ongoing debate regarding the development and manifestation of symptoms related to psychological trauma. The most recent iteration of the disorder in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) broadened Criteria A’s definition of an index trauma, making possible its application to individuals experiencing symptoms related to their own act of perp…
Studying the longest ‘legal’ U.S. same-sex couples
We review methodological opportunities and lessons learned in conducting a longitudinal, prospective study of same-sex couples with civil unions, recruited from a population-based sample, who were compared with same-sex couples in their friendship circle who did not have civil unions, and heterosexual married siblings and their spouse. At Time 1 (2002), Vermont was the only U.S. state to provide legal recognition similar to marriage to same-sex c…
Comparing cross-classified mixed effects and Bayesian structural equations modeling for stimulus sampling designs
Accuracy and bias in perceptions of relationship authenticity
Impressions regarding the attributes of romantic partners play an important role in shaping attributions for relationship-relevant behaviors, but these perceptions are a mix of fact and fiction. In the light of recent work demonstrating the importance of authenticity in relationships, the present study examined these accuracy and bias in perceptions of authenticity among dating and married couples. Ratings of self- and perceived-partner authentic…
Memento mori
A Longitudinal Examination of Alcohol-Related Blackouts as a Predictor of Changes in Learning, Memory, and Executive Function in Adolescents
We found that ARBs predict distinct, lasting changes in learning and memory for visual information, with results suggesting that the developing brain is vulnerable to ARBs during adolescence and emerging adulthood
Implementing planned missingness in stimulus sampling designs
Understanding Dyad, Person, and Contextual Effects in Dyadic Analysis
Several interesting variations on the Common Fate Model (CFM) for dyadic analysis have emerged over the past decade. For instance, the multilevel-CFM is characterized by directional paths between Person level observed X and Y variables in addition to the Dyad level direct path between the corresponding latent variables. Although this model appears to provide a decomposition of the Y on X regression into Dyad and Person level components, close exa…
Examining the Drinking Motives Questionnaire‐Revised Short Form among university students in Australia, New Zealand and Argentina
Blended Care Therapy for Depression and Anxiety
Why Do University Students From Australia, New Zealand, and Argentina Play Drinking Games? A Mixed-Method Cross-Country Study
Qualitative work suggests that young people’s motives for playing drinking games (DGs) extend beyond those assessed in the Motives for Playing Drinking Games (MPDG) measure. Using a mixed-methods approach, we tested whether the 7-factor model of the MPDG would emerge among university students from Australia, New Zealand, and Argentina, and whether their open-ended responses regarding their reasons for playing would map onto the MPDG subscales. St…
A Comparison of Psychosocial Services for Enhancing Cultural Adaptation and Global Functioning for Immigrant Survivors of Torture
Psychology (26 works) · Social Psychology (19 works) · Developmental psychology (11 works) · Social Psychology (9 works) · Clinical Psychology (8 works) · Psychiatry (8 works) · Computer Science (6 works) · Medicine (6 works) · Political science (6 works) · Sociology (6 works)