Results of the study questionnaires completed at recruitment and in late pregnancy (at approximately 36 weeks’ gestation)
| Completed questionnaires | Early intervention at randomisation, N=24/24 | Early intervention late pregnancy, N=14/19 | Controls at randomisation, N=22/23 | Controls late pregnancy, N=18/20 |
| Activity questionnaire | ||||
| 10 min of continuous exercise <3 days/week | 11 (46) | 4 (29) | 10 (45) | 4 (22) |
| No recreational exercise | 15 (63) | 5 (36) | 14 (64) | 11 (61) |
| >8 hours/day of sedentary behaviour | 9 (38) | 2 (15) | 9 (41) | 3 (17) |
| Food questionnaire | ||||
| Juice <1 day/week | 15 (63) | 10 (71) | 12 (55) | 12 (67) |
| Fizzy drink <1 day/week | 17 (71) | 13 (93) | 17 (77) | 16 (89) |
| Take away <1 day/week | 14 (58) | 7 (50) | 9 (41) | 8 (44) |
| Vegetables 7 days/week | 16 (67) | 11 (79) | 11 (50) | 14 (78) |
| Well-Being questionnaire WHO-5 | ||||
| Score ≤28 | 1 (4) | 1 (7) | 4 (18) | 1 (6) |
| Overall score mean (SD) | 68.00 (17.01) | 73.33 (14.32) | 55.27 (27.81) | 69.33 (17.08) |