TABLE 1.

Cohort Description (n = 200)

Variablen (%)
Gender
    Male106 (53.0)
    Female94 (47.0)
Parity
    Firstborn90 (45.0)
    Later born110 (55.0)
Multiple birth
    Singletons199 (99.5)
    Twin1 (0.5)
Gestation
    <37 wk4 (2.0)
    ≥37 wk196 (98.0)
Delivery
    Normal vaginal133 (66.5)
    Cesarean41 (20.5)
    Assisted vaginal26 (13.0)
5-Min Apgar score
    <71 (0.5)
    ≥7199 (99.5)
Maternal age
    <2520 (10.0)
    25–2938 (19.0)
    30–3487 (43.5)
    35+55 (27.5)
Mother’s highest qualification
    None or school certificate44 (22.3)
    Sixth form/bursary45 (22.9)
    Tertiary/professional108 (54.8)
Socioeconomic status
    Low22 (11.0)
    Medium111 (55.5)
    High67 (33.5)