Skip to main content

Table 4 Probabilities of endorsement given latent class assignment, including men tested for HIV in nationwide survey (sensitivity analysis)

From: Identifying high risk subgroups of MSM: a latent class analysis using two samples

 

Nationwide online survey (N = 1207)

Guangzhou sentinel surveillance survey (N = 604)

Class 1

Class 2

Class 3

Class 1

Class 2

18.3%

14.1%

67.6%

53.6%

46.4%

More than 1 sex partner in past 6 months

11.4%

94.7%

72.3%

65.5%

82.4%

Any UAI in past 6 months

0.3%

76.1%

67.5%

88.2%

85.3%

Usually the receptive partner

62.2%

50.3%

65.7%

53.8%

80.6%

Any group sex in past year

5.2%

62.4%

0.7%

2.6%

65.4%

First sex with man before age 20

48.0%

53.8%

45.8%

54.8%

69.8%

Finds most partners online

19.8%

86.6%

99.2%

3.2%

4.5%

Identifies as gay

69.2%

67.3%

75.7%

16.8%

35.2%

Any drug use in the past year

10.0%

57.7%

22.7%

54.8%

64.5%

  1. Probabilities greater than 50% indicates that individuals are likely to have reported a given risk factor, and are bolded to facilitate interpretation
  2. This table assumes a 3-class structure for the nationwide survey and a 2-class structure for the Guangzhou sentinel surveillance dataset