Retrospective Cohort Study
Copyright ©The Author(s) 2016.
World J Clin Pediatr. Nov 8, 2016; 5(4): 358-364
Published online Nov 8, 2016. doi: 10.5409/wjcp.v5.i4.358
Table 1 Demographics from the sample of 2092 birth records
Mothersn = 2092
Antenatal screening, n (%)1923 (91.9)
GBS culture-positive, n (%)392 (20.4)
Mothers with risk factor, n (%)578 (27.6)
GBS bacteriuria during pregnancy, n (%)116 (5.5)
Previous infant with GBS disease, n (%)1 (0.05)
Preterm delivery (34 to 36 wks’ gestation), n (%)123 (5.9)
Intrapartum fever ≥ 38 °C, n (%)32 (1.5)
Membrane rupture ≥ 18 h, n (%)254 (12.1)
Vaginal delivery, n (%)1507 (72)
IAP administration, n (%)771 (36.8)
IAP given more than 4 h prior to delivery, n (%)470 (61.0)
IAP given to culture-positive women, n (%)341 (87.0)
Gestational age, weeks, median, (IQ)39.0 (38-40)
Birth weight, g, median (IQ)3290 (2980-3590)