Citation

Muehlenkamp JJ, Xhunga N, Brausch AM. Arch. Suicide Res. 2018; ePub(ePub): 1-13.

Affiliation

Department of Psychological Sciences , Western Kentucky University , Bowling Green , KY.

Copyright

(Copyright © 2018, International Academy of Suicide Research, Publisher Informa - Taylor and Francis Group)

DOI

10.1080/13811118.2018.1486252

PMID

29952739

Abstract

OBJECTIVE: This study replicates and extends prior work by examining how age of NSSI onset relates to NSSI severity, suicidal behavior, perceived recovery from NSSI, and protective factors of life satisfaction, resilience, and subjective happiness.

METHODS: University students who reported engaging in NSSI within the past year (n = 644) completed on-line questionnaires assessing NSSI characteristics, suicidal behavior, and protective factors.

RESULTS: Participants who began self-injuring at or before age 12 reported significantly more lifetime acts of NSSI, greater method versatility, and medically severe NSSI than those who began NSSI at older ages (17years). Those with a typical age of onset (13-16years) did not differ from the younger age group on method versatility, medical severity, past year frequency, or perceived recovery but did differ from those with an older age of onset. The proportion of individuals reporting suicide attempts significantly increased as the age of onset became younger. No age of onset group differences were observed on the protective factors.

CONCLUSIONS: The age at which one begins NSSI appears to be a risk factor for increasingly severe NSSI and potential suicidal behavior. Early detection and intervention is important for reducing the negative consequences of engaging in NSSI.

Language: en

Keywords

NSSI; Recovery; Risk Factor; Self-injury; Suicide; protective factor; self-harm