A researcher who tested interventions intended to reduce mental health stigma. A randomized trial with student nurses compared filmed social contact, live social contact and a lecture. Measuring attitudes, emotional reactions, intended behavior and knowledge separately prevents improvement on one questionnaire from being taken as proof of change in every consequential behavior.[ref]
Filmed v. live social contact interventions to reduce stigma: randomised controlled trial by Sarah Clement and others. 2012, intervention groups, outcome measures and four-month follow-up
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