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. 2015 Feb 20;10(2):e0118651. doi: 10.1371/journal.pone.0118651

Table 1. Social-demographic characteristics of study population.

Characteristics MSMW (n, %) MSMO (n, %) Z/χ2 P
Age(years) #
<25 38(49.35) 253(52.06) 1.08 0.2802
25∼35 30(38.96) 218(44.86)
≥35 9(13.68) 15(3.09)
Occupation *
Student 7(9.09) 81(16.67) 2.89 0.0890
Employed 70(90.91) 405(83.33)
Monthly income #
<800 5(6.49) 33(6.79) 0.51 0.6077
800∼1499 9(11.69) 69(14.20)
1500∼2999 29(37.66) 186(38.27)
3000∼4999 22(28.57) 120(24.69)
≥5000 12(15.58) 78(16.05)
Education level #
Junior school & Low 12(15.58) 11(2.26) 1.42 0.1543
Senior school 11(14.29) 99(20.37)
College 47(61.04) 340(69.96)
Master & Above 7(9.09) 36(7.41)
MSM status disclosure *
Yes 9(11.69) 64(13.17) 0.13 0.7194
no 68(88.31) 422(86.83)
Marital status *
Never married 63(81.82) 463(95.27) 28.28 <0.0001
Married 11(14.29) 10(2.06)
Divorced/Widowed/Others 3(3.90) 13(2.67)
Sexual role *
Insertive 29(37.66) 149(30.66) 16.77 0.0002
Versatile 40(51.95) 176(36.21)
Receptive 8(10.39) 161(33.13)

Data are shown as the number (%)

#Wilcoxon rank tests were used

*Chi-square tests were used.