BioMed Research International / 2014 / Article / Tab 1 / Research Article
Event-Specific Risk Factors Predicting Episodes of Unprotected Anal Intercourse with Male Nonregular Partners among Men Who Have Sex with Men Using Case-Crossover Study Design Table 1 Background characteristics of participants.
All Recruited from gay venues Recruited from internet
value# %
%
%
Sociodemographic characteristics Age (years) ≤30 53.0 49.7 60.9 31–40 34.4 34.4 34.4 41–50 9.3 11.3 4.7 ≥51 3.2 4.6 0.0 0.105 Education level Junior high or lower 7.4 7.9 6.3 Senior high 29.8 31.1 26.6 College and above 62.8 60.9 67.2 0.681 Current marital status Single 87.4 86.0 92.2 Cohabiting with a man 7.9 8.0 7.8 Cohabiting with or married to a woman 3.8 5.3 0.0 Divorced/widowed/others 1.0 0.7 0.0 0.257 Sexual orientation Homosexual 87.4 87.4 87.5 Bisexual 10.7 9.9 12.5 Heterosexual/uncertain 1.9 2.6 0.0 0.373 Mode of recruitment Bar or disco 30.2 Sauna 35.8 Internet 29.8 Beach 4.2
By chi-square test.