Total Sample Final Sample Test-Statistic§ P-value
(N=894) (N=289)
Mean (SD) or N (%) Mean (SD) or N (%)
Height, m 1.5 (0.1) 1.5 (0.1) 0.23 0.63
BMI, kg/m2 27.0 (4.2) 27.2 (4.0) 0.28 0.33
Multiparous† 260 (32.22) 78 (26.99) 2.730.10
Infant Birthweight, grams3221.8 (453.4)3243.3 (455.9)1.190.28
Parity0.410.52
Living Children456 (56.51)157 (54.33)
No Living Children351 (43.49)132 (45.67)
History of pre-term delivery1.230.267
Previous History13 (1.45)7 (2.42)
No Previous History881 (98.55)282 (97.58)
Gestational period1.240.94
Extremely Pre-Term (<28 weeks)6 (1.25)2 (0.69)
Very and Moderate Preterm (≥28 weeks & <37 weeks)63 (13.12)37 (12.80)
Early Term (≥37 weeks & <39 weeks)111 (23.12)70 (24.22)
Full Term (≥39 weeks & <41 weeks)226 (47.08)141 (48.79)
Late Term (≥41 weeks & <42 weeks)31 (6.46)17 (5.88)
Post-Term (≥42 weeks)43 (8.96)22 (7.61)