Table 3 Analysis of primary outcome variables
Variable | Baseline | Follow-up | Intervention vs control at follow-up | |||
|---|---|---|---|---|---|---|
Int. (n = 35) | Cont. (n = 35) | Int. (n = 27) | Cont. (n = 30) | Relative risk (95% CI) | P value | |
Canteen menu does not contain foods and beverages restricted for sale (‘red’ or ‘banned’). | 4 (11.43%) | 6 (17.14%) | 19 (70.37%) | 1 (3.33%) | 21.11 (3.03 to 147.28) | <0.01** |
Healthy canteen items (‘green’) represent >50% of products listed on the canteen menu. | 5 (14.29%) | 7 (20.00%) | 22 (81.48%) | 8 (26.67%) | 3.06 (1.64 to 5.68) | <0.01** |