Participants' knowledge scores and self-reported practices of syndromic management of STDs.

*Percentage of correct answers (0–100). The pre-course test, post-course test and follow-up test contained the same questions, but presented in different sequences.†Only includes participants who completed tests at both baseline and outcome.‡Paired samples t test.§Questions asked frequency of each practice performed. Percentage prevalence indicates practices that were reported as “often” or “very often”. The pre-test and follow-up test contained the same questions.£MacNemar test.