title: Depression moderates treatment efficacy of an HIV secondary-prevention intervention for HIV-positive late middle-age and older adults.
abstract: An estimated one-third of HIV-positive older adults continues to engage in sexual behaviors that risk HIV transmission or the acquisition of other sexually transmitted infections. A recently completed pilot randomized controlled trial of telephone-administered motivational interviewing (Tele-MI) targeting sexual risk behavior in 100 HIV-positive late middle-age and older adults found that a four-session Tele-MI intervention reduced episodes of non-condom-protected anal and vaginal intercourse. This secondary analysis examined the moderating effect of baseline depressive symptoms on intervention efficacy. When compared to one session of Tele-MI or standard of care, four sessions of Tele-MI produced greater reductions in sexual risk behavior in participants with subsyndromal depression at baseline but was no more efficacious than the other two conditions for participants with no or elevated baseline depressive symptoms. Large-scale studies that further elucidate the role of depression in sexual risk reduction interventions for HIV-positive persons are needed.
authors.affiliation: a Portland VA Medical Center and Oregon Health & Science University.
authors.forename: Travis I
authors.initials: TI
authors.lastname: Lovejoy
authors.forename: Timothy G
authors.initials: TG
authors.lastname: Heckman
mesh_terms: D000375:Aging / Q000523:psychology*; D003863:Depression / Q000150:complications* / Q000523:psychology / Q000628:therapy; D005260:Female; D006679:HIV Seropositivity / Q000150:complications / Q000523:psychology* / Q000628:therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D062405:Motivational Interviewing; D010865:Pilot Projects; D055502:Secondary Prevention; D016896:Treatment Outcome; D047568:Unsafe Sex / Q000523:psychology
keywords: HIV/AIDS; depression; moderator; motivational interviewing; sexual risk behavior