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Table 1 Characteristics of HIV-positive individuals in southwestern China, 2014–2020

From: Survey of pretreatment HIV drug resistance and the genetic transmission networks among HIV-positive individuals in southwestern China, 2014–2020

Variable

Number

%

Total

3262

100

Age (years)

 18–29

305

9.4

 30–49

1158

35.5

 ≥ 50

1799

55.1

Sex

 Female

866

26.6

 Male

2396

73.4

Ethnicity

 Han

2930

89.8

 Zhuang

290

8.9

 Others

42

1.3

Education

 Primary and below

1833

56.2

 Junior and high

1429

43.8

Marital status

 Single

668

20.5

 Married or cohabiting

1953

59.8

 Divorced or widowed

641

19.7

Occupation

 Farmer

2588

79.3

 Others

674

20.7

Route of HIV infection

 Heterosexual intercourse

3082

94.5

 Men who have sex with men

65

2.0

 Injection drug use

115

3.5

Baseline CD4+ cell count before ART (cells/mm3)

 < 350

2533

77.7

  ≥ 350

669

20.5

 Missing

60

1.8

HIV-1 genotype

 CRF01_AE

1849

56.7

 CRF07_BC

331

10.2

 CRF08_BC

895

27.4

 CRF55_01B

30

0.9

 B

12

0.4

 Others

145

4.5