Table 1

Characteristics of babies recruited for feed study experiments (Data are mean (SEM))

Feed interval (hours)n = (babies)s (studies)Postnatal age (days)Feed volume (ml)Gestation (weeks)Birthweight (kg)Study weight (kg)
1132726 (3)10 (1)29 (1)1.25 (0.13)1.26 (0.05)
2111318 (5)21 (2)31 (1)1.48 (0.19)1.59 (0.14)
3315228 (3)41 (2)31 (0.5)1.50 (0.10)1.81 (0.10)
>3 61131 (6)63 (4)32 (1)1.78 (0.22)2.08 (0.07)
⩾3376329 (3)45 (2)31 (0.5)1.50 (0.10)1.87 (0.05)