Table 5:

A multiple logistic regression model showing factors associated with negative pregnancy outcomes among women who returned for follow-up

Variable	Adjusted Odds Ratio (95% Confidence Interval)	P Value
Age every 5-year increase	1.55 (1.33 – 1.79)	<0.001
Marital status
Monogamous marriage	1.00
Polygamous marriage	2.59 (1.12 – 5.99)	0.025
Single/divorced	2.94 (0.04 – 226.40)	0.625
Employment status
Currently employed	1.00
Not employed	1.19 (1.02 – 1.40)	0.028
Partner treated for syphilis
Yes	1.00
No	2.75 (2.36 – 3.21)	<0.001
Notification arm
Slip only	1.00
Slip + SMS	1.80 (0.96 – 3.38)	0.068
Slip + Phone call	0.99 (0.50 – 2.01)	0.996

Note: Model adjusted for reproductive history and HIV status. Correlation between sites was accounted for using robust standard errors. Negative outcomes include (preterm births, abortion, stillbirth, and miscarriages)