Table 1.

Overall demographic data

Variable	Overall series n = 143
Gestational age in weeks	36.7 ± 1.8
Weight in grams	2530.0 ± 563.6
Weight < 2500 g	77 (53.8%)
SGA	53 (37.1%)
Prematurity < 37 weeks	77 (53.8%)
Male	79 (55.2%)
Twin	6 (4.2%)
Vaginal birth	45 (31.5%)
Hospital transfer at birth	10 (7.0%)
Organ prolapse other than bowel	71 (49.7%)
Apgar score at 5 min age	7.9 ± 1.8

Nominal variables are presented as counts and percentages, continuous variables as a mean and standard deviation

SGA small for gestational age