Who are we missing? Self-selection bias in nonsuicidal self-injury research.
Kealagh RobinsonKoosje F DayerSylvanna MirichlisPenelope A HaskingMarc S WilsonPublished in: Suicide & life-threatening behavior (2023)
Findings demonstrate systematic differences in who is willing to take part in NSSI research. Future research should implement methodological and statistical approaches to mitigate the impact of self-selection bias on NSSI research.
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