Citation

Castro Y, Najera SN, Robles EH, Reddy SM, Holcomb BN, Field CA. Subst. Abuse 2020; ePub(ePub): ePub.

Copyright

(Copyright © 2020, Informa - Taylor and Francis Group)

DOI

10.1080/08897077.2020.1846150

PMID

33284082

Abstract

Sentinel events are negative health-related events that trigger change in risky health behaviors. Despite its presumed major role in behavior change, the sentinel event effect has received little empirical attention. Through analysis of qualitative interviews, we explored how sentinel events trigger behavior change.

METHODS: Thematic analysis and concept mapping were used to develop a preliminary model of the sentinel event effect among a sample of 24 adult heavy drinking Mexican-origin men previously admitted to a hospital due to injury. The model was checked against cases that did versus did not report change in alcohol use following an alcohol-related negative event.

RESULTS: Findings suggest that sentinel events may arouse negative emotional reactions, encourage reflection on the negative consequences of drinking, and cause reevaluation of the severity and significance of drinking. These processes may increase motivation to change.

CONCLUSIONS: Findings support the concept of the sentinel event as a natural intervention, and identifies potential social-cognitive and motivational mechanisms through which it influences change.

FINDINGS stand to inform research on mechanisms underlying brief intervention effects, and research that seeks to identify treatment targets.

Language: en

Keywords

brief intervention; alcohol use; mechanisms of change; Sentinel event