Table 1. Baseline demographic characteristics of 454 women with pregnancy outcome 22 to <28 weeks gestation.

*Missing data: weight first ANC, weight less than 40 kg at first ANC n=3; BMI and BMI category n=158; Anemia at first ANC visit n=24. Abbreviation: ANC, antenatal clinic.

Characteristic	Value
Age, years, mean [±SD], [min-max]	28 [±8] [13–48]
Gravidity, median {25 th-75 th percentile}, [min-max]	3 {2–5},[1–15]
Parity, median {25 th-75 th percentile}, [min-max]	2 {0–4},[0–11]
Primigravida, % (n)	24.4 (111/454)
Grandmultipara (more than 4 births), % (n)	16.5 (75/454)
Weight first ANC, kg, mean [±SD], [min-max] *	48 [±8] [31–81]
Weight less than 40 kg first ANC, n (%)	8.9 (40/451)
BMI, kg/m 2 at first ANC *, mean [±SD] [min-max];	21.5 [±3.3], [13.6–34.2]
Underweight (<18.5), % (n)	14.2 (42)
Normal weight (18.5 to < 23), % (n)	61.7 (182)
Over weight (23 to <27.5), % (n)	18.0 (53)
Obese (≥ 27.5), % (n)	6.1 (18)
Number of ANC visits, median{25 th-75 th percentile}, [min-max]	6 {3-11}, [1-22]
A total of 4 or more ANC visits, % (n)	58.4 (265/454)
Anemia at first ANC, % (n) *	12.3 (53/430)
First ANC visit in trimester one (less than 14 weeks), % (n)	55.5 (252/454)