Physical punishment and mental disorders: results from a nationally representative US sample

Area of Science:

• Psychiatry
• Psychology
• Public Health

Background:

• Physical punishment is a controversial discipline method.
• Limited research exists on its association with a broad spectrum of mental disorders in national samples.
• This study examines harsh physical punishment, excluding severe child maltreatment, and its link to mental health.

Purpose of the Study:

• To investigate the relationship between harsh physical punishment and Axis I and II mental disorders.
• To assess the prevalence of mental disorders attributable to harsh physical punishment.

Main Methods:

• Utilized data from the National Epidemiologic Survey on Alcohol and Related Conditions (2004-2005) with a US adult sample (N=34653).
• Employed logistic regression models and population-attributable fractions for statistical analysis.
• Focused on harsh physical punishment (pushing, grabbing, shoving, slapping, hitting) independent of severe child maltreatment.

Main Results:

• Harsh physical punishment showed associations with increased odds of mood disorders, anxiety disorders, alcohol and drug abuse/dependence, and personality disorders.
• Adjusted odds ratios ranged from 1.36 to 2.46 after controlling for sociodemographic variables and family history.
• Estimated 2%-5% of Axis I disorders and 4%-7% of Axis II disorders were attributable to harsh physical punishment.

Conclusions:

• Harsh physical punishment, even without other forms of child maltreatment, is associated with significant mental health issues including mood, anxiety, substance use, and personality disorders.
• Findings contribute to the debate on physical punishment, providing evidence of its independent link to mental disorders.
• Results underscore the importance of considering harsh physical discipline as a risk factor for mental health problems in the general population.