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) 2.73 0.10
Infant Birthweight, grams 3221.8 (453.4) 3243.3 (455.9) 1.19 0.28
Parity 0.41 0.52
Living Children 456 (56.51) 157 (54.33)
No Living Children 351 (43.49) 132 (45.67)
History of pre-term delivery 1.23 0.267
Previous History 13 (1.45) 7 (2.42)
No Previous History 881 (98.55) 282 (97.58)
Gestational period 1.24 0.94
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)