title: Circumstances surrounding needle use transitions among injection drug users: implications for HIV intervention.
abstract: Injection drug users (IDUs) are at increased risk of infection with the human immunodeficiency virus (HIV). Intervention programs aimed at reducing the spread of HIV in this population typically incorporate a range of risk reduction strategies, including encouragement to move from injection to noninjection. However, very little is known about the factors associated with needle use transitions, either spontaneous or in response to intervention. We report a study in which a cohort of IDUs were asked about the reasons they stopped and restarted injection. Of 855 IDUs, 179 (21%) had had a least one 12-month period of noninjection since they first injected. Almost one-half of the reasons given for stopping injecting related to personal crises, characterized by major shifts in attitude to drugs and/or life more generally, and often generated by pressures in significant relationships. Concerns about HIV were cited by only one respondent. Many of the factors associated with transition out of needle use in the study population are not readily amenable to intervention. The implications of this for HIV risk reduction programs are discussed.
authors.affiliation: National Centre for Epidemiology and Population Health, Australian National University, Canberra ACT.
authors.forename: B
authors.initials: B
authors.lastname: Sibthorpe
authors.forename: B
authors.initials: B
authors.lastname: Lear
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D015331:Cohort Studies; D005260:Female; D005500:Follow-Up Studies; D015658:HIV Infections / Q000517:prevention & control* / Q000523:psychology / Q000635:transmission; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008297:Male; D008875:Middle Aged; D009922:Oregon; D012008:Recurrence; D012307:Risk Factors; D015819:Substance Abuse, Intravenous / Q000523:psychology / Q000534:rehabilitation*