Mean percentage of hot meals sold per week (s.d.) | Model resultsa | |||
---|---|---|---|---|
Baseline | Intervention | Intervention coefficient (95% CIs) | P value of intervention effect | |
Intervention site | 60.74 (4.57) | 39.19 (2.94) | − 19.88 (− 25.17, − 14.60) | < 0.001 |
Control site 1 | 57.29 (8.12) | 50.04 (5.79) | 0.04 (− 5.84, 5.92) | 0.672 |
Control site 2 | 43.55 (13.16) | 56.29 (5.97) | 7.35 (− 2.19, 16.90) | 0.222 |
Control site 3 | 54.97 (6.08) | 53.08 (7.41) | −0.21 (−7.92, 7.50) | 0.720 |
Control site 4 | 52.57 (4.55) | 49.07 (7.13) | −2.79 (− 10.27, 4.69) | 0.752 |
Control site 5 | 50.97 (5.39) | 49.07 (6.17) | 1.04 (−6.68, 8.76) | 0.162 |
Control site 6 | 52.23 (8.53) | 44.38 (6.06) | −2.45 (−11.13, 6.23) | 0.381 |
Control site 7 | 57.10 (5.51) | 56.89 (7.74) | −2.56 (− 8.40, 3.28) | 0.353 |
Control site 8 | 49.85 (4.44) | 47.81 (5.91) | −1.94 (−9.63, 5.76) | 0.372 |
Control site 9 | 48.38 (9.68) | 44.55 (7.61) | −2.37 (−11.64, 6.91) | 0.480 |
Control site 10 | 49.61 (5.17) | 47.04 (9.14) | −1.60 (− 10.62, 7.42) | 0.490 |
Control site 11 | 51.59 (10.00) | 45.22 (7.45) | −6.03 (−12.35, 0.29) | 0.074 |