Table 1

 Characteristics of the newborns

CharacteristicBreast fed (n = 32)Formula fed
Standard (n = 18)Calisma (n = 19)
Values are median (range). Calisma is a prebiotic infant formula.
Gestational age (weeks)39.5 (37–41.5)40 (37–41)40 (38–41)
Birth weight (g)3230 (2610–4180)3515 (2660–4460)3410 (2600–4290)
Boys/girls18/149/96/13