Control group | Intervention group | ||||
---|---|---|---|---|---|
n (%) | 95% CI | n (%) | 95% CI | ||
Period | Basal | 274 (21.53) | 16.81 to 26.87 | 322 (14.29) | 10.65 to 18.59 |
Intervention | 648 (23.61) | 20.39 to 27.07 | 774 (7.88) | 6.08 to 10.01 | |
Post-intervention | 346 (27.17) | 22.54 to 32.18 | 355 (11.83) | 8.66 to 15.65 | |
Total | 1268 (24.13) | 21.80 to 26.58 | 1451 (10.26) | 8.75 to 11.94 | |
Differences | Basal v intervention | 2.08 | –3.79 to 7.94 | –6.40 | –10.7 to –2.14 |