Table 1.

Search terms for the present systematic review.

MeSH terms

(((MSM[tiab] OR SUMSM[tiab] OR Homosexuality, Male[mh]) OR (HIV Infections[majr] OR HIV Seronegativity[majr] OR Homosexuality[majr:noexp] AND (Male[MeSH Terms]))) AND (Amphetamine-related disorders[majr] OR Cocaine[majr] OR Drug users[majr] OR Methamphetamine[majr] OR Psychoses, Substance-induced[majr] OR Street drugs[majr] OR Substance abuse treatment centers[majr] OR Substance-related disorders[majr]) AND (Risk factors[mh] OR Risk reduction behavior[mh] OR Risk taking[mh] OR Sexual Behavior[mh] OR Sexually transmitted diseases[mh] OR Unsafe sex[mh]) AND English[la] AND (Randomized Controlled Trial[ptyp]

Keyword search terms

((MSM[tiab] OR SUMSM[tiab] OR “gay men” OR “men who have sex with men” OR (homosexual*[tiab] OR HIV OR HIV-1 NOT (female OR females OR women*))) AND (amphetamine* OR cocaine* OR drug user* OR drug abus* OR methamphetamine OR substance abus* OR substance dependen* OR substance us* OR “street drug” OR “street drugs” OR substance disorder*) NOT (alcohol*) AND (risk OR risks OR sexual behavior* OR sexually transmitted disease* OR STD OR STDS OR “unprotected sex” OR unprotected intercourse OR “unsafe sex”) AND English[la] AND random*