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Table 2 Demographic factors associated with recent infection among newly reported HIV-1 infections in Honghe Prefecture, 2021–2022

From: Analysis of HIV-1 recent infections and hotspot areas in a bordering area in Yunnan Province, China

Factor

Total

Recent infections

%

Univariate analysis

Ìý

Multivariable analysis

OR (95% CI)

p-values

Ìý

AOR (95% CI)

p-values

Year of HIV diagnosis

ÌýÌýÌýÌýÌýÌýÌýÌý
Ìý

2021

1717

186

10.8

1.00

-

ÌýÌýÌý
Ìý

2022

981

111

11.3

1.05 (0.82–1.35)

0.700

ÌýÌýÌý

Occupation

ÌýÌýÌýÌýÌýÌýÌýÌý
Ìý

Farmers

2184

230

10.5

1.00

-

ÌýÌýÌý
Ìý

Other

514

67

13

1.27 (0.95–1.70)

0.103

ÌýÌýÌý

Marital status

ÌýÌýÌýÌý

0.191

ÌýÌýÌý
Ìý

Divorced/Widowed

833

78

9.4

1.00

-

ÌýÌýÌý
Ìý

Unmarried

604

71

11.8

1.29 (0.92–1.81)

0.143

ÌýÌýÌý
Ìý

Married

1261

148

11.7

1.29 (0.96–1.72)

0.087

ÌýÌýÌý

Ethnic group

ÌýÌýÌýÌý

0.007

ÌýÌý

0.020

Ìý

Han

1063

114

10.7

1.00

-

Ìý

1.00

-

Ìý

Hani

683

55

8.1

0.73 (0.52–1.02)

0.066

Ìý

0.74 (0.50–1.09)

0.127

Ìý

Other

433

56

12.9

1.24 (0.88–1.74)

0.223

Ìý

1.22 (0.84–1.77)

0.298

Ìý

Yi

519

72

13.9

1.34 (0.98–1.84)

0.069

Ìý

1.33 (0.94–1.88)

0.107

Sex at birth

ÌýÌýÌýÌýÌýÌýÌýÌý
Ìý

Male

1840

157

8.5

1.00

-

Ìý

1.00

-

Ìý

Female

858

140

16.3

2.09 (1.64–2.67)

&±ô³Ù; 0.001

Ìý

2.61 (1.98–3.43)

&±ô³Ù; 0.001

Age at HIV diagnosis (years)

ÌýÌýÌý

&±ô³Ù; 0.001

ÌýÌý

0.010

Ìý

35–49

1032

94

9.1

1.00

-

Ìý

1.00

-

Ìý

15–34

558

88

15.8

1.87 (1.37–2.55)

&±ô³Ù; 0.001

Ìý

1.71 (1.21–2.43)

0.003

Ìý

≥â¶Ä‰50

1108

115

10.4

1.16 (0.87–1.54)

0.323

Ìý

1.06 (0.77–1.45)

0.723

Educational level

ÌýÌýÌýÌý

&±ô³Ù; 0.001

ÌýÌý

0.010

Ìý

No formal education

559

58

10.4

1.00

-

Ìý

1.00

-

Ìý

Primary

1242

122

9.8

0.94 (0.68–1.31)

0.717

Ìý

1.10 (0.77–1.58)

0.600

Ìý

Secondary

664

67

10.1

0.97 (0.67–1.41)

0.870

Ìý

1.02 (0.66–1.56)

0.938

Ìý

High school and above

233

50

21.5

2.36 (1.56–3.57)

&±ô³Ù; 0.001

Ìý

2.04 (1.24–3.37)

0.005

Infection routes

ÌýÌýÌýÌý

&±ô³Ù; 0.001

ÌýÌý

&±ô³Ù; 0.001

Ìý

Heterosexual contact

2551

267

10.5

1.00

-

Ìý

1.00

-

Ìý

MSM

84

27

32.1

4.05 (2.52–6.52)

&±ô³Ù; 0.001

Ìý

3.08 (1.74–5.46)

&±ô³Ù; 0.001

Ìý

Injecting drug use

63

3

4.8

0.43 (0.13–1.37)

0.154

Ìý

0.43 (0.100–1.81)

0.247

Screening approaches

ÌýÌýÌýÌý

0.007

ÌýÌý

0.009

Ìý

PITC

1790

191

10.7

1.00

-

Ìý

1.00

-

Ìý

VCT

276

38

13.8

1.34 (0.92–1.94)

0.128

Ìý

1.18 (0.79–1.75)

0.419

Ìý

Testing for spouses/sexual partners of HIV-positive individuals

108

21

19.4

2.02 (1.23–3.33)

0.006

Ìý

1.96 (1.15–3.33)

0.013

Ìý

Other1

524

47

9.0

0.83 (0.59–1.15)

0.260

Ìý

0.70 (0.49–1.02)

0.065

History of STD

ÌýÌýÌýÌýÌýÌýÌýÌý
Ìý

No

2497

264

10.6

1.00

-

Ìý

1.00

-

Ìý

Yes

81

17

21.0

2.25 (1.30–3.89)

0.004

Ìý

1.65 (0.91–2.97)

0.098

Ìý

Unknown2

120

16

13.3

Ìý

/

ÌýÌýÌý
  1. Abbreviation: PITC: provider-initiated testing and counselling; VCT: voluntary counseling and testing; STD: sexually transmitted diseases
  2. 1 Other screening approaches included community mobilization and expanded detection, COVID-19 vaccination screening, inspection of personnel in supervision places, inspection of migrant workers, medical examination of employees, and special investigation
  3. 2 Not included in logistic regression analysis