Document 0337 DOCN M9590337 TI Initiation into injecting: the first hit. DT 9509 AU Louie R; Crofts N; Rosenthal D; Macfarlane Burnet Centre for Medical Research, Fairfield,; Victoria. SO Annu Conf Australas Soc HIV Med. 1994 Nov 3-6;6:161 (unnumbered abstract). Unique Identifier : AIDSLINE ASHM6/95291762 AB OBJECTIVES--(i) To determine how injecting drug users (IDUs) first begin to inject, (ii) to determine whether the manner of initiation influences subsequent injecting behaviour in relation to risk of HIV transmission, (iii) to determine whether a relationship exists between injecting and sexual risk and (iv) to determine the sources of knowledge about HIV infection and safe injecting among these people. METHODOLOGY--Recruitment of subjects to the study by peer workers who approached potential respondents from their own social networks and from street intercepts. Entry was restricted to those aged up to 21 years who had only begun to inject in the preceding three years. RESULTS--300 young people with a history of IDU were interviewed. Average age at first injection was 16 years and the most often injected drug was amphetamines. For 78.5% the first injection was under the influence of another (non-injected) drug. For most, initiation was with a group of other injectors with 81% injected by a friend. Many of these friends were sexual partners and 1% was first injected or shown how to by family members, including a few by parents. 49% used someone else's injecting equipment. Of those who had injected in the last 12 months, nearly half had used needles which had previously been used by someone else, and high proportions were sharing other equipment involved in injecting. The average age of onset of sexual activity was 14 years, with a mean number of 10 sexual partners. Reported rates of condom use were low and a high proportion reported ever having had a STD, with over half the females ever having been pregnant. Most knew from the media about HIV and how it is transmitted. CONCLUSION--The results from this study support the need to devise programs which can effectively reduce the number of young people who begin injecting drugs, or which can ensure that they at least learn from the onset of injecting and sexual activity to protect themselves and others from HIV/STDs and other blood-borne viruses. A peer-based intervention project would be a most effective way of meeting the need to provide more specific harm reduction measures for this young injecting population. DE Adolescence Adult Condoms/STATISTICS & NUMER DATA Female Human HIV Infections/PREVENTION & CONTROL/PSYCHOLOGY/*TRANSMISSION *Knowledge, Attitudes, Practice Male Pregnancy *Sex Behavior Sexual Partners Social Environment Substance Abuse, Intravenous/COMPLICATIONS/*EPIDEMIOLOGY/ PSYCHOLOGY Victoria/EPIDEMIOLOGY MEETING ABSTRACT SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).