PROBABILITY-MODELS OF NEEDLE EXCHANGE

成果类型:
Article
署名作者:
KAPLAN, EH
署名单位:
Yale University
刊物名称:
OPERATIONS RESEARCH
ISSN/ISSBN:
0030-364X
DOI:
10.1287/opre.43.4.558
发表日期:
1995
页码:
558-569
关键词:
摘要:
Needle exchange is an intervention for slowing HN transmission among drug injectors. Most studies of needle exchange rely on changes in self-reported risky behaviors among program participants. This paper reports two models based on objectively observed operational data, such as needle distribution rates, client visit dates, needle circulation times, and the fraction of returned needles testing HIV positive. Application of the models to data from the New Haven needle exchange suggests that HIV transmission has been slowed significantly among program participants.