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Table 2 Characteristic and genotypes of study subjects

From: HIV-1 transmitted drug resistance-associated mutations and mutation co-variation in HIV-1 treatment-naïve MSM from 2011 to 2013 in Beijing, China

 

Total

Year

2011

2012

2013

Total

223

21

126

76

Subtype

  CRF01_AE

135(60.53%)

12(57.14%)

80(63.49%)

43(56.58%)

  CRF07_BC

62(27.80%)

7(33.33%)

31(24.60%)

24(31.58%)

  B

22(9.86%)

2(9.53%)

12(9.52%)

8(10.53%)

  Others

4(1.79%)

0

3(2.38%)

1(1.32%)

Age

  Mean

30.79

27.76

31.35

30.71

  ≤24

48(21.52%)

7(33.33%)

23(18.26%)

18(23.68%)

  25-34

116(52.02%)

11(52.38%)

71(56.35%)

34(44.74%)

  35-44

44(19.73%)

3(14.29%)

21(16.67%)

20(26.32%)

  ≥45

15(6.73%)

0

11(8.73%)

4(5.26%)

Marriage status

  Single

168(75.34%)

16(76.19%)

93(73.81%)

59(77.63%)

  Married

48(21.52%)

4(19.05%)

30(23.81%)

14(18.42%)

  Divorced/widowed

7(3.14%)

1(4.76)

3(2.38%)

3(3.95%)

Education

  Middle school and below

26(11.66%)

3(14.29%)

15(11.90%)

8(10.53%)

  High school

42(18.83%)

4(19.05%)

28(22.22%)

10(13.16%)

  College level and above

155(69.51%)

14(66.67%)

83(65.87%)

58(76.32%)