Motivational interviewing with couples: A theoretical framework for clinical practice illustrated in substance use and HIV prevention intervention with gay male couples.

Epidemiological data indicate the need to address substance use and sexual HIV transmission risk among gay and bisexual men in relationships. While brief Motivational Interviewing (MI) delivered to the individual has shown efficacy in reducing sexual HIV risk with casual partners and substance use, the application of MI with couples has received less attention. Most studies of MI with couples have conceptualized the "spouse" or partner as an adjunct participant in the treatment of an identified client.