Table 4 Logistic regression analysis of factors correlated with high-risk sex

Sex^a

Female

Male

0

2.956

1.86

4.697

Monthly income^b

<1000

0.015

1000-1500

0.609

1.126

0.714

1.777

> = 1500

0.005

1.919

1.221

3.017

Marital^a

Married

Unmarried

0

3.888

2.478

6.1

Work venue^a

Domestic servers

0

Factory workers

0.972

0.962

0.114

8.143

Street vendors

0.86

1.21

0.145

10.097

Catering/hotel servers

0.513

2

0.251

15.967

Construction workers

0.38

2.522

0.32

19.891

Day laborers

0.117

5.101

0.664

39.169

Entertainment workers

0.057

7.336

0.943

57.054

Migrant cities^b

0

0.004

1

0.017

1.808

1.114

2.934

> = 2

0.001

2.288

1.396

3.752

Work years^b

< = 6

0.005

>6

0.002

1.869

1.249

2.798

Constant^a

0

0.002