Table 2 Characteristics of the population, perinatal period and delivery
Gestational age in weeks (median and range)39 (24–41)
Preterm (gestational age <37 weeks)19%
Birth weight in grams (median and range)3170 (595–4300)
    <1500 g5%
    <2500 g13%
Male sex58%
Caesarean section/instrumental delivery47%
Fetal distress/low Apgar score27%