Tamara Sheinbaum
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View article: The association of bullying and self-esteem with psychotic-like experiences and clinical high risk for psychosis symptoms
The association of bullying and self-esteem with psychotic-like experiences and clinical high risk for psychosis symptoms Open
View article: A longitudinal study of the impact of childhood adversity dimensions on social and psychological factors and symptoms of psychosis, depression, and anxiety
A longitudinal study of the impact of childhood adversity dimensions on social and psychological factors and symptoms of psychosis, depression, and anxiety Open
The present study examined three empirically-derived childhood adversity dimensions as predictors of social, psychological, and symptom outcomes across three prospective assessments of a young adult sample. Participants were assessed five …
View article: Psychometric properties of the Spanish version of the measure of insight into cognition‐self‐report in psychosis‐risk and non‐clinical Mexican young adults
Psychometric properties of the Spanish version of the measure of insight into cognition‐self‐report in psychosis‐risk and non‐clinical Mexican young adults Open
Aim Cognitive disturbances typically precede the onset of overt psychotic symptoms and represent a neurobiological marker for psychosis risk that is also associated with poor functional outcomes. The Measure of Insight into Cognition‐Self …
View article: Psychosocial factors associated with the risk of developing psychosis in a Mexican general population sample
Psychosocial factors associated with the risk of developing psychosis in a Mexican general population sample Open
Epidemiological evidence has linked an array of sociodemographic and psychosocial factors with an increased risk of developing psychosis. However, research in samples from low- and middle-income countries is still scarce. This study used a…
View article: Self-Schemas and Self-Esteem Discrepancies in Subclinical Paranoia: The Essential Role of Depressive Symptoms
Self-Schemas and Self-Esteem Discrepancies in Subclinical Paranoia: The Essential Role of Depressive Symptoms Open
Background : Self-concepts are being intensively investigated in relation to paranoia, but research has shown some contradictory findings. Studying subclinical phenomena in a non-clinical population should allow for a clearer understanding…
View article: Dissociation and insecure attachment as mediators of the relation between childhood emotional abuse and nonclinical paranoid traits
Dissociation and insecure attachment as mediators of the relation between childhood emotional abuse and nonclinical paranoid traits Open
Background: Research suggests dissociation and insecure attachment serve as explanatory mechanisms in the pathway from childhood trauma to paranoia. However, past work has not examined these mechanisms concurrently in nonclinical po…
View article: Interaction of both positive and negative daily-life experiences with <i>FKBP5</i> haplotype on psychosis risk
Interaction of both positive and negative daily-life experiences with <i>FKBP5</i> haplotype on psychosis risk Open
Background. There is limited research on the interaction of both positive and negative daily-life environments with stress-related genetic variants on psychotic experiences (PEs) and negative affect (NA) across the extended psychosis pheno…
Relatives’ attachment anxiety mediates the association between perceived loss and expressed emotion in early psychosis Open
View article: Prediction of prodromal symptoms and schizophrenia-spectrum personality disorder traits by positive and negative schizotypy: A 3-year prospective study
Prediction of prodromal symptoms and schizophrenia-spectrum personality disorder traits by positive and negative schizotypy: A 3-year prospective study Open
The present study extends previous cross-sectional findings by examining the predictive validity of positive and negative schizotypy in a young adult sample at a three-year follow-up. Schizotypy and schizophrenia share a comparable multidi…
View article: Protocol of the Psychometric High-Risk Strategy Project for Examining Risk and Resilience Trajectories across the Psychosis Continuum v1
Protocol of the Psychometric High-Risk Strategy Project for Examining Risk and Resilience Trajectories across the Psychosis Continuum v1 Open
The present study forms part of an ongoing longitudinal project examining risks and resilience for schizophrenia-spectrum disorders in a non-clinical ascertained sample of college students. The main objective of the study was examine the v…
View article: Interaction between FKBP5 variability and recent life events in the anxiety spectrum: Evidence for the differential susceptibility model
Interaction between FKBP5 variability and recent life events in the anxiety spectrum: Evidence for the differential susceptibility model Open
Findings underscore the importance of testing the differential-susceptibility model in relation to FKBP5 to adequately characterize its role in healthy and pathological developmental processes.
View article: The genome-wide associated candidate gene ZNF804A and psychosis-proneness: Evidence of sex-modulated association
The genome-wide associated candidate gene ZNF804A and psychosis-proneness: Evidence of sex-modulated association Open
The findings of the present study support the inclusion of ZNF804 variability in studies of the vulnerability for the development of psychopathology in non-clinical samples and consideration of sex as a moderator of this association.
View article: SA2. Association Between Childhood Trauma and Subclinical Paranoid Beliefs: Do Insecure Attachment Styles Play a Unique Mediating Role?
SA2. Association Between Childhood Trauma and Subclinical Paranoid Beliefs: Do Insecure Attachment Styles Play a Unique Mediating Role? Open
Background: Insecure attachment styles have received empirical support as mediating mechanisms in the association between childhood interpersonal adversities and paranoid beliefs. However, to our knowledge, previous studies have not examin…
View article: The Interaction between Childhood Bullying and the FKBP5 Gene on Psychotic-Like Experiences and Stress Reactivity in Real Life
The Interaction between Childhood Bullying and the FKBP5 Gene on Psychotic-Like Experiences and Stress Reactivity in Real Life Open
The present study provides the first evidence of the interplay between childhood bullying and FKBP5 variability in the real-world expression of psychosis proneness and social stress reactivity. The findings underscore the importance of inv…
View article: Impact of Adverse Childhood Experiences on Psychotic-Like Symptoms and Stress Reactivity in Daily Life in Nonclinical Young Adults
Impact of Adverse Childhood Experiences on Psychotic-Like Symptoms and Stress Reactivity in Daily Life in Nonclinical Young Adults Open
(Reprinted with permission from PLoS ONE 11(4): e0153557)
View article: Impact of Adverse Childhood Experiences on Psychotic-Like Symptoms and Stress Reactivity in Daily Life in Nonclinical Young Adults
Impact of Adverse Childhood Experiences on Psychotic-Like Symptoms and Stress Reactivity in Daily Life in Nonclinical Young Adults Open
The present study provides a unique examination of how childhood adversities impact the expression of spectrum symptoms in the real world and lends support to the notion that stress reactivity is a mechanism implicated in the experience of…
View article: Interview Investigation of Insecure Attachment Styles as Mediators between Poor Childhood Care and Schizophrenia-Spectrum Phenomenology
Interview Investigation of Insecure Attachment Styles as Mediators between Poor Childhood Care and Schizophrenia-Spectrum Phenomenology Open
Attachment theory can inform lifespan models of how adverse developmental environments may increase the risk for psychosis. Insecure attachment provides a promising mechanism for understanding the development of schizophrenia-spectrum phen…
View article: Attachment style predicts affect, cognitive appraisals, and social functioning in daily life
Attachment style predicts affect, cognitive appraisals, and social functioning in daily life Open
The way in which attachment styles are expressed in the moment as individuals navigate their real-life settings has remained an area largely untapped by attachment research. The present study examined how adult attachment styles are expres…
View article: COMT-by-Sex Interaction Effect on Psychosis Proneness
COMT-by-Sex Interaction Effect on Psychosis Proneness Open
Schizotypy phenotypes in the general population share etiopathogenic mechanisms and risk factors with schizophrenia, supporting the notion of psychosis as a continuum ranging from nonclinical to clinical deviance. Catechol-O-methyltransfer…