Table 1 Population characteristics (n = 397)
Neonates | Mothers | ||
|---|---|---|---|
Sex (female) | 207(52.1) | Age (years) | 29.0 ± 4.40 |
Gestational age (weeks) | 39.2 ± 1.5 | Education | |
Birth weight (g) | 3412 ± 464 | Low | 49(12.3) |
Season of birth | Middle | 134(33.8) | |
Winter | 106(26.7) | High | 214(53.9) |
Spring | 131(33.0) | Smoking status (yes) | 59(14.9) |
Summer | 62(15.6) | Second-hand smoking indoor* (yes) | 37(9.3) |
Autumn | 98(24.7) | Alcohol use (no) | 336(84.6) |
Ethnicity (non-European) | 41(10.0) | Pre-pregnancy BMI (kg/m2) | 24.57 ± 4.61 |
Caesarian section (yes) | 16(4.0) | Gestational weight gain (kg) | 14.3 ± 5.50 |
Preterm birth (< 37 weeks) | 22 (5.5) | Parity | |
Birth year | 1 child | 211(53.1) | |
2010 | 37(9.3) | 2 or more children | 186(46.9) |
2011 | 78(19.6) | ||
2012 | 79(19.9) | ||
2013 | 22(5.5) | ||
2014 | 72(18.1) | ||
2015 | 109(27.4) |