Peter Barr

Assistant Professor

United States

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Peter Barr is an Assistant Professor in the Department of Psychiatry & Behavioral Sciences at SUNY Downstate Health Sciences University. His research interests focus on the intersection of mental health and substance use disorders, with recent publications exploring the genetic overlap between externalizing behaviors and substance-related issues, as well as the impact of COVID-19 on alcohol use and mental health inequalities. He has contributed extensively to understanding the influences of demographic factors and familial contexts on mental health outcomes.

Articles (20)

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2020

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2020

Collaborators (22)

sailalitha bollepalli

University of Helsinki

FINLAND

Peter Barr

Research Interests

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Articles (20)

Correlates of Risk for Disinhibited Behaviors in the Million Veteran Program Cohort.

Genomic risk for post-traumatic stress disorder in families densely affected with alcohol use disorders

Predicting Alcohol-Related Memory Problems in Older Adults: A Machine Learning Study with Multi-Domain Features

Guidelines for Evaluating the Comparability of Down-Sampled GWAS Summary Statistics

Military service and risk of subsequent drug use disorders among Swedish men

A multivariate approach to understanding the genetic overlap between externalizing phenotypes and substance use disorders

COVID-19 pandemic stressors are associated with reported increases in frequency of drunkenness among individuals with a history of alcohol use disorder

Neighborhood Contexts, Family Characteristics, and Non-Cognitive Skills among Adolescents

Moderating Role of Healthcare Disruptions on Friend and Family Pandemic-Related Negative Life Events Predicting Latines’ Anxiety and Alcohol Use Over Time

Clinical, environmental, and genetic risk factors for substance use disorders: characterizing combined effects across multiple cohorts

Parsing genetically influenced risk pathways: genetic loci impact problematic alcohol use via externalizing and specific risk

COVID-19-Induced Inequalities and Mental Health: Testing the Moderating Roles of Self-rated Health and Race/Ethnicity.

Prevalence, Comorbidity, and Sociodemographic Correlates of Psychiatric Diagnoses Reported in the All of Us Research Program

Multivariate analysis of 1.5 million people identifies genetic associations with traits related to self-regulation and addiction.

Associations of Alcohol Consumption With Epigenome‐Wide DNA Methylation and Epigenetic Age Acceleration: Individual‐Level and Co‐twin Comparison Analyses

The Associations of Polygenic Scores for Risky Behaviors and Parenting Behaviors with Adolescent Externalizing Problems

Mapping Pathways by Which Genetic Risk Influences Adolescent Externalizing Behavior: The Interplay Between Externalizing Polygenic Risk Scores, Parental Knowledge, and Peer Substance Use

Longitudinal Influence of Behavioral Health, Emotional Health, and Student Involvement on College Student Retention

Using polygenic scores for identifying individuals at increased risk of substance use disorders in clinical and population samples

A Family-Based Genome Wide Association Study of Externalizing Behaviors

Collaborators (22)

sailalitha bollepalli

Richard Karlsson Linnér

Karin Verweij

Ronald de Vlaming

Philipp D. Koellinger

Meredith Francis

Kristina Sundquist

Emma C. Johnson

Kathryn Paige Harden

Tim B. Bigdeli

Sandra Sanchez-Roige

Benjamin Montemayor

Hyeokmoon Kweon

Emma Cazaly

Jessica Salvatore

Andrey Anokhin

Ashwini Kumar Pandey

Samuel Kuperman

Sarah Hartz

Jasmin Vassileva

Rebecca Smith

Grace Chan

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