Table 1

Demographics of participants

Continued to run during pregnancyNever ran during pregnancy
Age (on 1 December 2014) (n, mean, SD)712, 37.5, 6.4576, 40, 42.5
Height (m) (n, mean, SD)694, 1.66, 0.1572, 1.65, 0.1
Weight (kg) (n, mean, SD)708, 62.6, 9.5576, 65.6, 12.1
BMI (kg/m2), (n, mean, SD)690, 22.7, 3.0570, 24.1, 4.1
<18.5 (underweight), n (%)30 (4.3)15 (2.6)
18.5–24.9 (normal range), n (%)536 (77.8)367 (64.4)
25–29.9 (overweight), n (%)106 (15.4)154 (27)
30+ (obese), n (%)18 (2.6)34 (6.0)
Ethnicity (non-white), n (%)19 (2.7)19 (3.3)
  • BMI, body mass index.