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OBJECTIVE To study the HIV related high-risk behaviors and associated factors on the spread of HIV among men having sex with men(MSM) who lived in mainland China and to provide evidence for developing related policies and intervention measures. METHODS Questionnaires were distributed at gay bars and volunteer activity venues in six big cities of China.(More)
Four polysaccharides from Dendrobium huoshanense (DHP), D. officinale (DOP), D. nobile (DNP) and D. chrysotoxum (DCP), which had obvious differences in intrinsic viscosities and monosaccharide compositions, were extracted to compare their hypoglycemic and antioxidative activities in alloxan-induced diabetic mice by oral administration. The analysis of(More)
OBJECTIVE To explore the risks on sexual behaviors related to AIDS among men who having sex with men (MSM) in floating population and to develop relevant interventions. METHODS Study objectives were recruited through target sampling and anonymous questionnaires were adopted. Male sexual behaviors were compared between floating population and permanent(More)
OBJECTIVE To explore the risk of sexual behaviors related to AIDS among unmarried men who often have sex with women. METHODS Study objectives were recruited through target sampling and anonymous questionnaires were adopted. Men' s sexual behaviors were compared with each other between the group of men who always had sex with women (group A) and who never(More)
OBJECTIVE To investigate the behavioral characteristics of men who have sex with men (MSM)with sadomasochism associated bleeding and to analyze the relationship with HIV/AIDS high risk behavior. METHODS Using modified snowball sampling methods (target sampling methods) to carry out a cross-sectional study on persons with behavior of sadomasochism that(More)
OBJECTIVE To explore the situation of AIDS-related high risk behaviors among men who have sex with men (MSM) ever experienced partner-seeking in different sites. METHODS Target sampling for cross-sectional study ("snowball") and valid anonymous questionnaires were adopted to compare the differences of high risk behaviors related to AIDS. 1834 MSM were(More)
OBJECTIVE To investigate the AIDS-related high risk behaviors of men who have sex with men (MSM) who ever exchanged money for the same sex. METHODS Target sampling for cross-sectional study and valid anonymous questionnaires were adopted to compare the differences of AIDS-related high risk behaviors between MSM with the experience of exchanging money for(More)
OBJECTIVE Characteristics on AIDS high-risk behaviors in gay or bisexual men with suicide ideas were explored and analyzed. METHODS A cross-sectional survey was conducted with the snowball sampling method adopted. Subjects with suicide ideas were collected from responses to the valid questionnaires and subjects with no suicide ideas were collected from(More)