我国部分地区非法成瘾物质使用第三次流行病学调查 第一部分:方法学、非法成瘾物质使用率及首次使用时间

目的 :调查我国 2 0 0 0年 6个地区非法成瘾物质使用率。方法 :整群抽样 ,采用自拟的调查表 ,以挨户、线索和机构调查相结合的方式对调查区域的非法成瘾物质使用情况进行调查。结果 :共有 5 374 7名 15a及以上社区人群接受了调查 ,其中男 2 812 6人 ,占 5 2 3% ,女 2 5 6 2 1人 ,占 4 7 7%。整个样本非法成瘾物质的一生曾用率为 1 5 2 %(男性 2 2 5 % ,女性 0 71% ) ,年使用率为 1 17% (男性 1 6 9% ,女性 0 6 0 % ) ;2 6人在 1987年前首次使用 ,1988年后新发人数逐年增加 ,1999年开始呈下降趋势。结论 :与 1996年的第二次调查结果相比 ,海洛因的使用率在以上地区趋于稳定 ,但我国非法成瘾物质使用的整体情况不容乐观

THE THIRD NATIONAL EPIDEMIOLOGICAL SURVEY ON ILLICIT DRUG USE AT SIX HIGH PREVALENCE AREAS IN CHINA PARTⅠ: METHODOLOGY, PREVALENCE RATES, INITIAL USE TIME

Objective: To explore the status of illicit drug use at six high prevalence areas in 2000 in China by epidemiological survey, the third time. Methods: Combined with household survey, cue and institution investigation, a cluster sample of 53 747 community household residents (15 years and older, male 28 126, 52.3%; female 25 621,47.7%) in the survey areas were screened and interviewed by trained psychiatrists using the Epidemiological Inventory for Illicit Drug Use in 2000. Results: The lifetime prevalence of illicit drug use was 1.52% (male 2.25%, female 0.71%), and one-year prevalence was 1.17% (male 1.69%, female 0.60%). There were 26 cases who initially used drug before 1987. The number of new drug users in each year had been escalated steadily since 1988, and tended to decline since 1999. Conclusion: The prevalence rates of heroin use in the above survey areas are getting stable when compared with the data of the 1996 survey, however it is deduced that illicit drug use in whole China remains severe.