Using age difference and sex similarity to detect evidence of sibling influence on criminal offending.

CONCLUSIONS: Same-sex siblings very close in age stand out as having the highest sibling resemblance in crime. This finding suggests that a meaningful share of sibling similarity in criminal offending is due to a process akin to peer influence, typically flowing from the older to the younger sibling. PMID: 33081870 [PubMed - as supplied by publisher]
Source: Psychological Medicine - Category: Psychiatry Authors: Tags: Psychol Med Source Type: research