We reviewed the existing literature, using the PRISMA model. 
PRISMA
The PubMed, Web of Science, Embase, and CINAHL databases were searched for all relevant studies, using the terms HIV, AIDS, and motivational interviewing.



PubMed
The PubMed, Web of Science, Embase, and CINAHL databases were searched for all relevant studies, using the terms HIV, AIDS, and motivational interviewing.



Web of Science
The PubMed, Web of Science, Embase, and CINAHL databases were searched for all relevant studies, using the terms HIV, AIDS, and motivational interviewing.



Embase
The PubMed, Web of Science, Embase, and CINAHL databases were searched for all relevant studies, using the terms HIV, AIDS, and motivational interviewing.



CINAHL