Original investigation · Public health
Extreme Heat and Suicide Watch Incidents Among Incarcerated Men
Authors: David H. Cloud, Brie Williams, Regine Haardörfer, Lauren Brinkley-Rubinstein, and Hannah L. F. Cooper
A study of 6,576 facility-days across six Louisiana state prisons found that extreme-heat days were associated with a 30% higher rate of recorded suicide-watch incidents.
Why this mattersHealth is shaped by surroundings. This evidence connects correctional conditions, mental health, and humane policy while preserving the distinction between association and causation.
Topics: Health & Wellness · Mental Health · Corrections
Read the open-access article ↗Brief Communication · Environmental health
Hazardous Heat Exposure Among Incarcerated People in the United States
Authors: Cascade Tuholske, Victoria D. Lynch, Raenita Spriggs, Yoonjung Ahn, Colin Raymond, Anne E. Nigra, and Robbie M. Parks
A nationwide analysis of 4,078 carceral facilities estimated an average of 41.3 million person-days of potentially hazardous heat exposure annually during 2016–2020.
Why this mattersPeople in custody cannot readily leave unsafe temperatures. The research connects correctional infrastructure, healthcare, climate, and environmental justice.
Topics: Health & Wellness · Corrections · Environmental Health · Public Policy
Read IWP’s full plain-language review →Read the open-access article ↗Research article · Environmental epidemiology
Heat-Related Mortality in U.S. State and Private Prisons
Authors: Julianne Skarha, Keith Spangler, David Dosa, Josiah D. Rich, David A. Savitz, and Antonella Zanobetti
A nationwide study linked summer temperatures with 12,836 recorded deaths at 962 state and private prisons between 2001 and 2019.
Why this mattersThe findings connect heat exposure with mortality and suicide, making correctional temperature conditions a matter of health, mental wellbeing, and physical safety.
Topics: Health & Wellness · Environmental Health · Mental Health · Corrections
Read IWP’s full plain-language review →Read the open-access article ↗Original investigation · Pediatrics
Parents’ Adverse and Positive Childhood Experiences and Offspring Involvement With the Criminal Legal System
Authors: Elizabeth S. Barnert, Lindsay M. Schlichte, Destiny G. Tolliver, et al.
Among 1,854 parent-child dyads, greater parental childhood adversity was associated with higher odds of offspring arrest and conviction before age 26.
Why this mattersThe study supports careful attention to intergenerational adversity, protective experiences, family relationships, and pattern interruption. It does not say adversity determines anyone’s future.
Topics: Trauma · Family · Corrections · Health & Wellness
Read IWP’s full plain-language review →Read the open-access article ↗Umbrella review · Substance use
An Umbrella Review of the Links Between Adverse Childhood Experiences and Substance Misuse
Authors: Lucinda Grummitt, Emma Barrett, Erin Kelly, and Nicola Newton
This review synthesizes review-level evidence on the association between adverse childhood experiences and substance misuse, including psychological, relational, and social pathways that may help explain the connection.
Why this mattersThe paper supports trauma-informed prevention and recovery while preserving a vital distinction: understanding why a coping behavior developed does not excuse harm or make addiction inevitable.
Topics: Trauma · Substance Use · Mental Health · Rehabilitation · Health & Wellness
Read IWP’s full plain-language review →Read the open-access article ↗