Table 1 Demographic Characteristics of MSM Recruited Between 2010 and 2014 in Jiangsu (N = 19,750).

From: Changing Epidemic of HIV and Syphilis Among Resident and Migrant Men Who Have Sex with Men in Jiangsu, China

Characteristics

2010

2011

2012

2013

2014

Total

(N = 3061)

(N = 3337)

(N = 4380)

(N = 4208)

(N = 4766)

(N = 19750)

Resident %

Migrants%

Resident %

Migrants%

Resident %

Migrants%

Resident %

Migrants %

Resident %

Migrants%

Resident %

Migrant%

Percentage of the class

75.6

24.4

79

21

82.7

17.3

80.7

19.3

80.5

19.5

80

20

Age (years)

<20

5

4.8

6.8

4.6

5.1

4.9

6.1

5.9

4.6

8.1

5.4

5.8

20–29

45.1

56.9

50.4

63.6

48.5

56

48.1

61.2

48.3

56.6

48.2

58.7

30–39

27.5

25.6

23.3

22.3

25.8

27.1

25.9

23.2

23.5

21

25.1

23.7

40–49

16.7

9.5

14

7.4

14.3

9.6

13.2

6.9

15.3

9.5

14.6

8.6

≥50

5.7

3.2

5.5

2.1

6.5

2.4

6.7

2.7

8.3

4.8

6.7

3.1

Marital status

Single

58.6

64.8

63.3

71.4

56.8

66.6

60.6

73

56.1

72.3

58.8

69.7

Married

33.9

28

32

26

38.8

31.2

33.2

22

38.3

22.7

35.6

25.8

Divorced/ Widowed

7.5

7.3

4.7

2.6

4.4

2.2

6.2

5.1

5.6

5.1

5.6

4.5

Highest level of education

Junior high school or lower

22.8

34.5

19.4

22.6

21.9

28.2

21.5

30.5

18.1

26.8

20.6

28.5

Senior high school or above

77.2

65.5

80.6

77.4

78.1

71.8

78.5

69.5

81.9

73.2

79.4

71.5

Length of time living in current location

Less than one year

19.9

47.3

18.5

39.1

12.5

35.9

11.2

37.8

8.8

36

13.4

39

One year or more

80.1

52.7

81.5

60.9

87.5

64.1

88.8

62.2

91.2

64

86.6

61

Partner seeking Venues

Internet

24.5

21.4

34.5

36.7

47.6

40.7

40.2

24.3

62.5

29.3

44

30.3

Bar/Club

35.4

26.2

23.9

18.6

29.2

27.8

36.6

39.3

18.6

31.3

28.2

29

Bath center

24.7

36.9

24

28.4

16.5

26.4

7.3

11.9

6.7

16.1

14.6

23.3

Public places

0.4

0.1

2.2

0.6

0.6

0.5

2.8

2.7

0.2

0.2

1.2

0.8

Other

15

15.3

15.3

15.7

6.1

4.6

13.1

21.8

11.9

23.2

11.9

16.5