Confidence in managing one's own mental health concerns, across three items.
10-point Likert (1=strongly disagree, 10=strongly agree)
Achar, C., Agrawal, N., & Hsieh, M. (2020). Fear of Detection and Efficacy of Prevention: Using Construal Level to Encourage Health Behaviors. Journal of Marketing Research, 57(3), 582-598.
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