Research Article

Factors Associated with Singleton Preterm Birth in Shire Suhul General Hospital, Northern Ethiopia, 2018

Table 4

Bivariate and multivariate factors associated with singleton preterm birth in Shire Suhul General Hospital, Northwest Tigray, Ethiopia, 2018 (n=325).

Variables(n=325)Preterm birthCOR(95%CI)AOR (95% CI)
NoYes

ParityP ≥539(70.9%)16(29.1%)1.00-
P 2-4145(86.8%)22(13.2%)
Primipara86(83.5%)17(16.5%)0.48 0.18-0.770.78 [0.32-1.91
Medication intakeNo230(85.8%)38(14.2%)1.00-
Yes40(70.2%)17(29.8%)2.57 1.33-4.990.8 [0.32-1.99
Smoked cigarette/drank alcoholNo251(86.0%)41(14 %)1.00-
Yes19(57.6%)14(42.4%)4.51 2.10-9.703.611.59-8.23
Hyper-emesis- gravidarumNo225(86.2%)36(13.8%)1.00-
Yes45(70.3%)19(29.7%)2.641.39-5.0111.080.44-2.66
History of abortion No233(86.9%)35(13.1%)1.00-
Yes37(64.9%)20(35.1%)3.611.88-6.892.371.15-4.88
History of stillbirthNo244(85.9%)40(14.1%)1.00
Yes26(63.4%)15(36.6%)3.521.72-7.220.850.28-2.65
History of pretermNo244(86.5%)38(13.5%)1.00
Yes26(60.5%)17(39.5%)4.22.084-8.451.640.67-3.99
History of Vaginal bleedingNo253(85.8%)42(14.2%)1.00
Yes17(56.7%)17(43.3%)4.612.09-10.181.510.50-4.55
Hospital admissionNo251(84.8%)45(15.2%)1.00
Yes19(65.5%)10(34.5%)2.941.28-6.731.060.35-3.25
Hemoglobin level before birth≥11gm/dl238(85.9%)39(14.1%)1.00
<11gm/dl32(66.7%)16(33.3%)3.051.53-6.082.441.14-5.22
History of Malaria attack No211(86.5%)33(13.5%)1.00
Yes59(72.8%)22(27.2%)2.381.29-4.401.680.85-3.34
Number of ANC visits (N=302)≥ 4 visits229(86.7%)35(13.3%)1.00
<4 visits41(67.2%)20(32.8%)3.191.68-6.071.430.64-3.20
Visible physical Congenital defectNo268(84.0%)51(16.0%)1.00
Yes2(33.3%)4(66.7%)10.511.88-58.9010.421.66-65.23
LBWNo231(87.2%)34(12.8%)
Yes39(65.0%)21(35.0%)3.661.93-6.952.781.39-5.55

ANC: Antenatal care, P: Parity and LBW: Low Birth Weight
P value < 0.05 and significantly associated.