Effect of intervention on the secondary outcomes (from survey data)—intention-to-treat analysis
| Outcome | Time point | Control | Intervention | Crude DiD (95% CI) | Adjusted DiD (95% CI)* | ||
| n | % (n) | n | % (n) | ||||
| Info or advice healthy eating | Baseline | 95 | 27.4 (26) | 120 | 44.2 (53) | Ref | Ref |
| 6-month follow-up | 79 | 17.7 (14) | 68 | 39.7 (27) | 5.01 (−18.73 to 28.76) | 3.30 (−21.10 to 27.69) | |
| Info or advice physical activity | Baseline | 95 | 30.5 (29) | 120 | 40.8 (49) | Ref | Ref |
| 6-month follow-up | 79 | 11.4 (9) | 68 | 39.7 (27) | 18.03 (3.19 to 32.86) | 16.27 (1.40 to 31.14) | |
| Info or advice weight loss | Baseline | 95 | 34.7 (33) | 120 | 43.3 (52) | Ref | Ref |
| 6-month follow-up | 79 | 13.9 (11) | 68 | 51.5 (35) | 29.07 (10.41 to 47.74) | 27.83 (8.83 to 46.84) | |
| Referral to healthy eating | Baseline | 95 | 11.6 (11) | 120 | 10.0 (12) | Ref | Ref |
| 6-month follow-up | 79 | 10.1 (8) | 68 | 22.1 (15) | 13.46 (−3.25 to 30.16) | 14.46 (−2.35 to 31.27) | |
| Referral to physical activity | Baseline | 95 | 8.4 (8) | 120 | 3.3 (4) | Ref | Ref |
| 6-month follow-up | 79 | 5.1 (4) | 68 | 13.2 (9) | 13.24 (2.45 to 24.04) | 13.28 (2.32 to 24.24) | |
| Referral to weight loss | Baseline | 95 | 7.4 (7) | 120 | 7.5 (9) | Ref | Ref |
| 6-month follow-up | 79 | 7.6 (6) | 68 | 10.3 (7) | 2.49 (−7.68 to 12.66) | 2.50 (−7.75 to 12.74) | |
Bold values signifies p<0.05.
*Adjusted for age, gender and state.
DiD, difference-in-differences.