Table 3 The mean percentage point differences and 95% confidence intervals between comparable estimates
(1) HSE – DMM no travel to/from school) | (2) HSE - WAM (no travel to/from school) | Mean difference: (2) HSE WAM – (1) HSE DMM | (3) HSE – WAM (including travel to/from school) | (4) SHeS - WAM | Mean difference: (4) SHeS WAM – (3) HSE WAM | |
|---|---|---|---|---|---|---|
% (95% CI) | % (95% CI) | Percentage point (95% CI) | % (95% CI) | % (95% CI) | Percentage point (95% CI) | |
Total sample | 22.6 (21.2, 24.1) | 54.3 (52.6, 56.0) | 31.7 (30.2, 33.3) | 61.8 (60.2, 63.5) | 73.6 (69.8, 77.1) | 11.8 (8.3, 15.3) |
Boys | 24.8 (22.8, 27.0) | 57.6 (55.2, 60.0) | 32.8 (30.6, 35.0) | 64.5 (62.2, 66.8) | 79.6 (75.0, 83.5) | 15.0 (10.6, 19.4) |
Girls | 20.3 (18.4, 22.3) | 50.9 (48.5, 53.3) | 30.6 (28.4, 32.8) | 59.1 (56.7, 61.4) | 67.4 (61.3, 73.0) | 8.3 (3.0, 13.7) |
p > 0.05 | p < 0.05 | |||||
5–7 years | 29.1 (26.4, 32.0) | 59.4 (56.3, 62.3) | 30.3 (27.5, 33.0) | 64.6 (61.6, 67.4) | 77.8 (71.8, 82.9) | 13.2 (7.4, 19.1) |
8–10 years | 26.7 (23.9, 29.6) | 59.4 (56.3, 62.5) | 32.8 (29.7, 35.8) | 65.4 (62.3, 68.4) | 83.1 (77.7, 87.5) | 17.7 (12.1, 23.3) |
11–12 years | 18.4 (15.3, 22.0) | 55.0 (50.8, 59.1) | 36.6 (32.7, 40.6) | 65.2 (61.1, 69.1) | 69.2 (59.6, 77.3) | 4.0 (−5.5, 13.4) |
13–15 years | 13.3 (11.2, 15.8) | 41.9 (38.6, 45.2) | 28.5 (25.5, 31.6) | 51.9 (48.5, 55.3) | 60.9 (53.0, 68.2) | 9.0 (1.3, 16.6) |
p < 0.05 | p < 0.05 |