Table 1 Univariate results showing the G-transformation hazard ratios for the individual, behavioral, and structural level covariates of HIV acquisition

Individual Variables

Age (vs. 15–19 years):

20–24

3.795

(3.211, 4.485)

<0.001

1.382

(1.250, 1.528)

<0.001

25–29

5.707

(4.888, 6.662)

<0.001

1.161

(1.033, 1.305)

0.012

30–34

6.367

(5.302, 7.647)

<0.001

0.990

(0.846, 1.158)

0.896

35–39

5.085

(3.820, 6.769)

<0.001

0.374

(0.296, 0.472)

<0.001

40+

2.627

(2.155, 3.203)

<0.001

0.242

(0.202, 0.289)

<0.001

Circumcised (vs. Uncircumcised)

0.694

(0.548, 0.879)

0.002

Behavioral Variables

Married (vs. Single)

0.636

(0.504, 0.803)

<0.001

0.327

(0.284, 0.378)

<0.001

Condom use: Sometimes (vs. Always)

1.362

(1.172, 1.582)

<0.001

1.465

(1.347, 1.592)

<0.001

Cum. Outmigration (vs. Low): ^†

Moderate

0.914

(0.770, 1.086)

0.306

1.594

(1.457, 1.744)

<0.001

High

1.186

(1.001, 1.404)

0.048

1.435

(1.298, 1.588)

<0.001

Structural Variables

Household SES (vs. Lower tertile)

Middle tertile

1.225

(1.051, 1.428)

0.009

1.080

(0.977, 1.194)

0.133

Upper tertile

1.135

(1.001, 1.287)

0.049

1.093

(1.003, 1.191)

0.044

Area of residence (vs. Urban):

Rural

0.656

(0.562, 0.767)

<0.001

0.774

(0.716, 0.838)

<0.001

Peri-urban

1.210

(0.910, 1.609)

0.190

1.007

(0.781, 1.299)

0.956

HIV Prevalence (vs. Low): ^‡

Moderate

1.745

(1.371, 2.222)

<0.001

1.365

(1.239, 1.505)

<0.001

High

2.337

(1.964, 2.781)

<0.001

1.593

(1.440, 1.761)

<0.001