Table 2 Factors associated with partner completing testing (n = 6,932 partners with unknown status^a)

IC sex (ref = female)

Male

1.28

(1.09, 1.50)

0.002

1.47

(1.06, 2.05)

0.022

IC age (continuous)

Each 5-year increase

1.03

(0.99, 1.08)

0.19

IC reason for testing at own HIV diagnosis (ref = no)

PWID

4.28

(3.24, 5.65)

 < 0.001

5.56

(3.98, 7.75)

 < 0.001

MSM

1.35

(0.76, 2.39)

0.31

HIV + partner

2.25

(1.71, 2.95)

 < 0.001

3.47

(2.56, 4.68)

 < 0.001

Pregnancy

2.42

(1.84, 3.19)

 < 0.001

3.14

(2.30, 4.28)

 < 0.001

IC number of partners (ref = one)

Multiple

0.84

(0.69, 1.04)

0.10

IC recent HIV diagnosis (ref = within 6 months)

Established IC (> 6 months)

0.96

(0.81, 1.14)

0.66

IC HIV VL status (ref = VL <  = 1000)

Unsuppressed

0.11

(0.08, 0.16)

 < 0.001

0.11

(0.08, 0.15)

 < 0.001

VL not available

0.04

(0.03, 0.06)

 < 0.001

0.05

(0.04, 0.08)

 < 0.001

Partner sex (ref = female)

Male (ref = female)

0.85

(0.73, 1.00)

0.04

1.03

(0.75, 1.40)

0.87

Partner type (ref = sexual)

Needle-sharing

2.86

(1.79, 4.56)

 < 0.001

0.86

(0.49, 1.53)

0.61

Child

1.14

(0.86, 1.51)

0.36

1.25

(0.91, 1.73)

0.17

Mode of partner notification (ref = client notification)

Contract

0.99

(0.44, 2.23)

0.97

0.92

(0.40, 2.13)

0.85

Provider

1.55

(1.14, 2.10)

0.005

1.76

(1.28, 2.43)

0.001

Joint

1.55

(1.24, 1.93)

 < 0.001

1.56

(1.23, 1.97)

 < 0.001