Community health worker programme improved depression and anxiety symptoms in a US trial
Culturally adapted mental health education produced greater improvements than a booklet comparison, with smaller but still significant differences after the programme ended.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
The community health worker programme improved self-reported depression and anxiety symptoms, functioning and perceived care quality more than the comparison condition. Differences became smaller after the programme ended but remained statistically significant. The findings support this culturally adapted approach in the studied population, without establishing that it replaces other forms of mental healthcare.
Participants and investigators knew treatment assignments, although outcome assessors did not. Outcomes were self-reported. This abstract-based account cannot establish how participants' awareness of their assigned support influenced those reports.
What participants received
Community health workers delivered a culturally adapted psychoeducational intervention. The comparison group received a mental health booklet, while both groups had referrals for social needs. The trial therefore tested the programme against an active comparison condition.
Improvements persisted but weakened
The later assessment still favored the programme for symptoms, functioning and perceived care quality. Smaller differences after completion indicate that the advantage over the comparison group was less pronounced at the later assessment.
The original publication
Building community capacity in mental health care with the Strong Minds-Strong Communities programme: a randomised controlled trial in the USA.
Alegría M, Stein GL, Cruz-Gonzalez M et al.
Lancet · 2025
- PubMed ID
- 40849140
- Record checked
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