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Re: Habemus Papam!From: art fougner, md (evsono@pipeline.com)Sat Apr 23 17:47:55 2005
Additionally, please see : Soc Sci Med. 1993 Jun;36(12):1635-44. A meta-analysis of condom effectiveness in reducing sexually transmitted HIV. Weller SC. Department of Preventive Medicine and Community Health, University of Texas Medical Branch, Galveston 77555-1053. Before condoms can be considered as a prophylaxis for sexually transmitted human immunodeficiency virus (HIV), their efficacy must be considered. This paper reviews evidence on condom effectiveness in reducing the risk of heterosexually transmitted human HIV. A meta-analysis conducted on data from in vivo studies of HIV discordant sexual partners is used to estimate the protective effect of condoms. Although contraceptive research indicates that condoms are 87% effective in preventing pregnancy, results of HIV transmission studies indicate that condoms may reduce risk of HIV infection by approximately 69%. Thus, efficacy may be much lower than commonly assumed, although results should be viewed tentatively due to design limitations in the original studies. So apparently in this instance 2 + 2 = 69%. art
At Sat, 23 Apr 2005, DoctorJoe@aol.com wrote:
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-- art fougner, md
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