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Table 5 Bivariate results of factors associated with HIV infection

From: Using risk-tracing snowball approach to increase HIV case detection among high-risk populations in Cambodia: an intervention study

 

Walk-in group

(N = 609)

RTSA group

(N = 1570)

 

HIV rate (N = 14),

n (%)

OR

(95% CI)

HIV rate (N = 26), n (%)

OR

(95% CI)

Type of population

 FEW

4 (3.6)

4.5 (1.0;20.2)

10 (3.2)

3.8 (1.0;13.9)*

 MSM

2 (6.9)

8.7 (1.4;54.6)*

2 (1.5)

1.7 (0.3;10.1)

 TG women

5 (8.1)

10.4 (2.4;44.5)*

2 (1.9)

2.2 (0.4;13.4)

 PWUD

0 (0.0)

NA

9 (1.5)

1.7 (0.;6.5)

 PWID

0 (0.0)

NA

0 (0.0)

NA

 General population

3 (0.8)

Ref.

3 (0.9)

Ref.

Previously tested for HIV

 Yes

8 (1.8)

0.5 (0.2;1.4)

17 (1.8)

1.3 (0.6;30)

 No

6 (3.6)

Ref.

9 (1.4)

Ref.

Ever had non-commercial partner since last HIV testing or lifetime if never tested for HIV

 Yes

9 (1.9)

0.5 (0.2;1.6)

21 (1.6)

0.9 (0.4;2.5)

 No

5 (3.6)

Ref.

5 (1.8)

Ref.

Sex without a condom with non-commercial partner(s) since last HIV testing or lifetime if never tested for HIV

 Yes

7 (1.6)

0.4 (0.1;1.0)

6 (1.6)

1.1 (0.5;2.7)

 No

7 (4.3)

Ref.

20 (1.8)

Ref.

Sex with commercial partner(s) since last HIV testing or lifetime if never tested for HIV

 Yes

7 (3.7)

2.2 (0.8;6.3)

15 (2.1)

1.6 (0.7;3.5)

 No

7 (1.7)

Ref.

11 (1.3)

Ref.

Sex without a condom with commercial partner(s) since last HIV testing or lifetime if never tested for HIV

 Yes

5 (4.1)

2.2 (0.7;6.8)

10 (2.4)

1.7(0.8;3.9)

 No

9 (1.9)

Ref.

16 (1.4)

Ref.

Had two or more commercial partners per week since last HIV testing or lifetime if never tested for HIV

 Yes

3 (3.2)

1.5 (0.4;5.6)

7 (1.7)

1.0 (0.4;2.4)

 No

11 (2.1)

Ref.

19 (1.6)

Ref.

Experienced STI symptoms since last HIV testing or lifetime if never tested for HIV

 Yes

7 (2.1)

0.8 (0.3;2.3)

12 (2.6)

2.1 (0.9;4.5)

 No

7 (2.6)

Ref.

14 (1.3)

Ref.

Ever used drugs since last HIV testing or lifetime if never tested for HIV

 Yes

2 (3.6)

1.7 (0.4;8.1)

15 (1.7)

1.0 (0.5;2.0)

 No

11 (2.1)

Ref.

11 (1.7)

Ref.

Ever injected drugs since last HIV testing or lifetime if never tested for HIV

 Yes

1 (7.7)

4.0 (0.5;33.0)

0 (0.0)

NA

 No

12 (2.1)

Ref.

26 (1.8)

NA

Injected hormones/any substances to change your appearance (among TG women only) since last HIV testing or lifetime if never tested for HIV

 Yes

1 (9.1)

1.2 (0.1;11.4)

0 (0.0)

NA

 No

4 (8.0)

Ref.

2 (2.1)

NA

Been pregnant/had a baby/ had an abortion (among women only) since last HIV testing or lifetime if never tested for HIV

 Yes

0 (0.0)

NA

2 (2.1)

0.6 (0.1;2.6)

 No

4 (5.2)

NA

8 (3.7)

Ref.

  1. Abbreviations: OR odds ratio, CI confidence interval, Ref reference group, FEW female entertainment worker, MSM men who have with men, TG women transgender women, PWUD people who use drugs, PWID people who inject drugs; (*) P-value < 0.05