From: Distribution of bioactive factors in human milk samples
Variables | ||
 Maternal age (years), mean ± SD | 27.8 ± 1.9 | |
 Range | 25–32 | |
 Maternal weight (kg), mean ± SD | 67.5 ± 3.4 | |
 Range | 62–71 | |
Parity | ||
 | primipara | 4 |
multipara | 12 | |
Mode of birth | ||
 | vaginal delivery | 16 |
Caesarean section | 0 |