From: Pregnancy gestation at delivery and breast milk production: a secondary analysis from the EMPOWER trial
23–26 weeks Gestation
27–29 weeks Gestation
P valuea
N = 37
N = 53
Mean milk volume on day 14 (ml) (mean ± SD)
245.8 (190.4)
242.9 (174.7)
P = 0.96
Mean milk volume on day 28 (ml) (mean ± SD)
298.5 (216.0)
285.3 (222.9)
P = 0.77