{"id":{"repo_id":"bielefeld","oai_identifier":"oai:pub.uni-bielefeld.de:2305213"},"canonical_url":"https://search.dev.ndltd.org/etd/bielefeld/oai:pub.uni-bielefeld.de:2305213","repository":{"repo_id":"bielefeld","name":"Universität Bielefeld","base_url":"https://pub.uni-bielefeld.de/oai"},"display":{"title":"National HIV/AIDS second generation surveillance on drug users in 2005 in China","abstract":"Aim: To determine prevalence of HIV-1, risk behaviours and demographic characteristics associated with HIV-1 infection among drug users in China based on the national second generation surveillance on drug users in 2005. Methods: National HIV/AIDS second generation surveillance is a routine work in China; the data on drug users in 2005 were analysed; HIV-1 antibody status was obtained from blood tests; demographic and behavioural data were collected through standardized interviews. In total, 6539 records from 21 surveillance sites were obtained. After data cleaning, a total of 5890 records were included in the analysis. Logistic regression was used to analyse independent association between HIV-1 status and risk behaviours. Results: HIV-1 antibody prevalence was 5.0 percent, with large regional differences. 52.7 percent drug users in this study once injected drug, HIV-1 antibody prevalence was 6.6 percent among injecting drug users. Syphilis antibody prevalence was 2.8 percent. Based on logistic regression analysis, demographic and behavioral factors significantly associated with HIV prevalence were: minority versus Han-Chinese (OR 4.10; 95 percent CI 3.03-5.55; p<0.001), education <=9 years versus >9 years (OR 1.61; 95 percent CI 1.20-2.15; p=0.001), injecting drugs without needle-sharing versus not injecting (OR 2.49; 95 percent CI 1.77-3.52; p<0.001), injecting drugs with needle-sharing versus not injecting (OR 4.44; 95 percent CI 3.19-6.19; p<0.001). Conclusion: Prevalence of HIV-1 infection among drug users in China is relatively high (5 percent) and the risk of HIV-1 infection is associated predominantly with minority status, education equal or smaller than 9 years, and injecting drug use. Special interventions among drug users in China are warranted.","abstract_html":"Aim: To determine prevalence of HIV-1, risk behaviours and demographic characteristics associated with HIV-1 infection among drug users in China based on the national second generation surveillance on drug users in 2005. Methods: National HIV/AIDS second generation surveillance is a routine work in China; the data on drug users in 2005 were analysed; HIV-1 antibody status was obtained from blood tests; demographic and behavioural data were collected through standardized interviews. In total, 6539 records from 21 surveillance sites were obtained. After data cleaning, a total of 5890 records were included in the analysis. Logistic regression was used to analyse independent association between HIV-1 status and risk behaviours. Results: HIV-1 antibody prevalence was 5.0 percent, with large regional differences. 52.7 percent drug users in this study once injected drug, HIV-1 antibody prevalence was 6.6 percent among injecting drug users. Syphilis antibody prevalence was 2.8 percent. Based on logistic regression analysis, demographic and behavioral factors significantly associated with HIV prevalence were: minority versus Han-Chinese (OR 4.10; 95 percent CI 3.03-5.55; p&lt;0.001), education &lt;=9 years versus &gt;9 years (OR 1.61; 95 percent CI 1.20-2.15; p=0.001), injecting drugs without needle-sharing versus not injecting (OR 2.49; 95 percent CI 1.77-3.52; p&lt;0.001), injecting drugs with needle-sharing versus not injecting (OR 4.44; 95 percent CI 3.19-6.19; p&lt;0.001). Conclusion: Prevalence of HIV-1 infection among drug users in China is relatively high (5 percent) and the risk of HIV-1 infection is associated predominantly with minority status, education equal or smaller than 9 years, and injecting drug use. Special interventions among drug users in China are warranted.","abstract_has_math":false,"creators":["Zhang, Weidong"],"institution":"Universität Bielefeld","degree_name":null,"degree_level":"thesis.doctoral","degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2007,"date_issued":"2007-09-05","date_published":"2007-09-05","updated_at":"2026-07-27T18:49:52Z","subjects":[],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://pub.uni-bielefeld.de/record/2305213","outbound_label":"Repository record","outbound_source":"source_url"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Zhang, Weidong"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:publisher","label":"Institution","values":["Universitätsbibliothek Bielefeld"]},{"key":"dc:type","label":"Dc Type","values":["doctoralThesis"]},{"key":"thesis:degree_level","label":"Degree Level","values":["thesis.doctoral"]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["Universität Bielefeld"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Aim: To determine prevalence of HIV-1, risk behaviours and demographic characteristics associated with HIV-1 infection among drug users in China based on the national second generation surveillance on drug users in 2005. Methods: National HIV/AIDS second generation surveillance is a routine work in China; the data on drug users in 2005 were analysed; HIV-1 antibody status was obtained from blood tests; demographic and behavioural data were collected through standardized interviews. In total, 6539 records from 21 surveillance sites were obtained. After data cleaning, a total of 5890 records were included in the analysis. Logistic regression was used to analyse independent association between HIV-1 status and risk behaviours. Results: HIV-1 antibody prevalence was 5.0 percent, with large regional differences. 52.7 percent drug users in this study once injected drug, HIV-1 antibody prevalence was 6.6 percent among injecting drug users. Syphilis antibody prevalence was 2.8 percent. Based on logistic regression analysis, demographic and behavioral factors significantly associated with HIV prevalence were: minority versus Han-Chinese (OR 4.10; 95 percent CI 3.03-5.55; p<0.001), education <=9 years versus >9 years (OR 1.61; 95 percent CI 1.20-2.15; p=0.001), injecting drugs without needle-sharing versus not injecting (OR 2.49; 95 percent CI 1.77-3.52; p<0.001), injecting drugs with needle-sharing versus not injecting (OR 4.44; 95 percent CI 3.19-6.19; p<0.001). Conclusion: Prevalence of HIV-1 infection among drug users in China is relatively high (5 percent) and the risk of HIV-1 infection is associated predominantly with minority status, education equal or smaller than 9 years, and injecting drug use. Special interventions among drug users in China are warranted."]},{"key":"dc:format.medium","label":"Dc Format Medium","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["National HIV/AIDS second generation surveillance on drug users in 2005 in China"]}]}],"canonical_facts":{"dc:creator":["Zhang, Weidong"],"dc:description.abstract":["Aim: To determine prevalence of HIV-1, risk behaviours and demographic characteristics associated with HIV-1 infection among drug users in China based on the national second generation surveillance on drug users in 2005. Methods: National HIV/AIDS second generation surveillance is a routine work in China; the data on drug users in 2005 were analysed; HIV-1 antibody status was obtained from blood tests; demographic and behavioural data were collected through standardized interviews. In total, 6539 records from 21 surveillance sites were obtained. After data cleaning, a total of 5890 records were included in the analysis. Logistic regression was used to analyse independent association between HIV-1 status and risk behaviours. Results: HIV-1 antibody prevalence was 5.0 percent, with large regional differences. 52.7 percent drug users in this study once injected drug, HIV-1 antibody prevalence was 6.6 percent among injecting drug users. Syphilis antibody prevalence was 2.8 percent. Based on logistic regression analysis, demographic and behavioral factors significantly associated with HIV prevalence were: minority versus Han-Chinese (OR 4.10; 95 percent CI 3.03-5.55; p<0.001), education <=9 years versus >9 years (OR 1.61; 95 percent CI 1.20-2.15; p=0.001), injecting drugs without needle-sharing versus not injecting (OR 2.49; 95 percent CI 1.77-3.52; p<0.001), injecting drugs with needle-sharing versus not injecting (OR 4.44; 95 percent CI 3.19-6.19; p<0.001). Conclusion: Prevalence of HIV-1 infection among drug users in China is relatively high (5 percent) and the risk of HIV-1 infection is associated predominantly with minority status, education equal or smaller than 9 years, and injecting drug use. Special interventions among drug users in China are warranted."],"dc:format.medium":["application/pdf"],"dc:publisher":["Universitätsbibliothek Bielefeld"],"dc:title":["National HIV/AIDS second generation surveillance on drug users in 2005 in China"],"dc:type":["doctoralThesis"],"thesis:degree_level":["thesis.doctoral"],"thesis:institution_name":["Universität Bielefeld"]},"updated_at":"2026-07-27T18:49:52Z"}