Table 4.

Multiple Logistic Regression of risk factors for preterm delivery

	Odds Ratio	95% Confidence Interval
		Upper	Lower
Age	0.493	0.261	0.931
<30years ≥30 years
Parity	3.563	1.092	11.628
<5 ≥5
Booking Status	0.625	0.235	1.661
Booked Unbooked
Marital Status	0.597	0.222	1.609
Married Single
Socioeconomic class	1.235	0.508	3.002
≤3 ≥4
Previous preterm birth	3.100	1.077	8.926
Yes No
Previous TOP	0.754	0.327	1.740
Yes No
Frequency of TOP	0.863 0.662	0.316 0.243	2.353 1.799
1 2
Multiple pregnancy	8.521	2.546	28.518
Yes No
Preeclampsia	17.277	9.177	32.528
Yes No
Haematocrit	2.728	1.166	6.384
>30 ≥30
Malaria	3.690	1.272	10.706
Yes No
UTI	0.996	0.211	4.707
Yes No
PROM	59.930	21.307	168.566
Yes No
APH	14.840	4.360	50.510
Yes No
Abdominal massage	2.055	0.602	7.012
Yes No