Semmelweis University study links childhood neglect to adult suicide risk

Researchers at Semmelweis University have published a study in the ‘European Journal of Psychotraumatology’ examining the link between childhood neglect and adult mental health. The study, which involved 300 psychiatric inpatients, suggests that both emotional and physical neglect are significant factors in the risk of repeated suicide attempts.

Findings indicated that emotional neglect was the most prevalent form of trauma, reported by 93 percent of participants. Additionally, over 90 percent of the group reported experiencing at least two different types of childhood trauma. The research highlighted that higher levels of physical neglect—such as the failure to provide adequate food, clothing, or medical care—were specifically associated with an increased likelihood of repeated suicide attempts.

Lead author Noémi Szeifert noted that the long-term consequences of neglect should not be underestimated. While the study identifies strong correlations, researchers emphasized that childhood trauma does not establish a direct cause-and-effect relationship with suicidal behavior, as outcomes are influenced by a complex interplay of biological, psychological, and social factors. The study also noted that adverse childhood experiences can have intergenerational effects, potentially impacting family patterns across multiple generations.