% of pregnant women by HB stage | |||||
n | 1 - 2 g/dl | 3 - 4 g/dl | 5 - 6 g/dl | p | |
Gestational age (trimester) T1 T2 T3 | 85 17 181 | 18.8 41.2 16.2 | 47 35.2 54.6 | 34.2 23.6 29.2 | 0.10 |
Gravidity 1 - 5 ≥6 | 236 47 | 30 28.2 | 46.2 42.3 | 23.8 30.5 | 0.99 |
Parity 0 1 - 5 ≥6 | 115 142 26 | 35.6 24.7 30.8 | 44.4 47.9 38.4 | 20 27.4 30.8 | 0.29 |