What do systematic reviews say?

Social cognitive theory vs counseling

Social cognitive theory probably leads to lower any STIs incidence among FSWs at 6‐month compared with standard counseling (moderate certainty).

• Behavioral interventions to reduce the transmission of HIV infection among sex workers and their clients in low‐ and… 2012 · Cochrane Headline outcomes only
  RR 0.57 [0.34, 0.96]
  1 study · 709 participants
  Moderate