Variable | Overall N =1558 | Intervention arm (N schools= 10; N pupils=758) | Control arm (N schools= 10; N pupils=800) | ||
---|---|---|---|---|---|
Age in years; mean (SD) | 1311 | 624 | 13.80 (0.33) | 687 | 13.80 (0.31) |
Area; N(%) | 1558 | 758 | Â | 800 | Â |
 Avon |  |  | 387 (51.06) |  | 381 (47.63) |
 Devon |  |  | 207 (27.31) |  | 164 (20.50) |
 Wiltshire |  |  | 164 (21.64) |  | 255 (31.88) |
Ethnicity; N(%) | 1553 | 753 | Â | 800 | Â |
 White |  |  | 659 (87.52) |  | 716 (89.50) |
 Mixed |  |  | 54 (7.17) |  | 54 (6.75) |
 Asian/Asian-British |  |  | 19 (2.52) |  | 16 (2.00) |
 Black/African/Caribbean/Black British |  |  | 20 (2.66) |  | 13 (1.63) |
 Other |  |  | 1 (0.13) |  | 1 (0.13%) |
Pupil IMD Quintile n(%) | 1415 | 674 | Â | 741 | Â |
 1 (most deprived) |  |  | 145 (21.51) |  | 65 (8.77) |
 2 |  |  | 111 (16.47) |  | 99 (13.36) |
 3 |  |  | 149 (22.11) |  | 172 (23.21) |
 4 |  |  | 166 (24.63) |  | 200 (26.99) |
 5 (least deprived) |  |  | 103 (15.28) |  | 205 (27.67) |
Family affluence; mean (SD) | 1558 | 758 | 6.67 (1.89) | 800 | 7.01 (1.68) |
Receiving free school meals | 1553 | 753 | Â | 800 | Â |
 No; N(%) |  |  | 637 (84.59) |  | 734 (91.75) |
 Yes; N(%) |  |  | 106 (14.08) |  | 61 (7.63) |
 Rather not say; N(%) |  |  | 10 (1.33) |  | 5 (0.63) |
Travel mode to school | |||||
 Walk; N(%) | 1556 | 756 | 365 (48.28) | 800 | 459 (57.38) |
 Cycle; N(%) | 13 (1.72) | 8 (1.00) | |||
 Car; N(%) | 227 (30.03) | 216 (27.00) | |||
 Bus/train; N(%) | 151 (19.97) | 117 (14.63) | |||
Travel mode from school | |||||
 Walk; N(%) | 1556 | 756 | 428 (56.61) | 800 | 521 (65.13) |
 Cycle; N(%) | 13 (1.72) | 7 (0.88) | |||
 Car; N(%) | 153 (20.24) | 137 (17.13) | |||
 Bus/train; N(%) | 162 (21.43) | 135 (16.88) |