Table 4 Factors associated with recent syphilis testing

City

 Control

Reference

Reference

 Intervention

0.84 (0.52–1.35)

0.47

3.59 (2.31–5.56)

0.001

 Received SMS + Peer education

 No

Reference

 Yes

1.18 (0.86–1.61)

0.30

Age (years)

 17–24

Reference

Reference

 25–30

0.85 (0.47–1.53)

0.58

1.08 (0.75–1.56)

0.67

 ≥ 31

0.65 (0.32–1.34)

0.23

0.92 (0.59–1.41)

0.69

Children

 No

Reference

Reference

 Yes

1.67 (0.76–3.65)

0.19

1.14 (0.72–1.78)

0.58

Education level

 None

Reference

Reference

 Primary

0.96 (0.49–1.89)

0.92

1.10 (0.64–1.91)

0.65

 Secondary

1.34 (0.66–2.72)

0.41

1.19 (0.68–2.11)

0.43

 Tertiary

1.48 (0.17–12.80)

0.72

0.86 (0.38–1.92)

0.72

Marital status

 Married

Reference

Reference

 Separated

0.49 (0.24–1.04)

0.06

0.69 (0.32–1.49)

0.34

 Widow

0.54 (0.19–1.48)

0.23

0.18 (0.02–1.54)

0.11

 Single

0.18 (0.06–0.55)

0.003

0.59 (0.27–1.31)

0.19

 Has boyfriend

0.48 (0.19–1.17)

0.11

0.68 (0.29–1.53)

0.34