Table 4.
Association between intervention group and beverage consumption and knowledge post-intervention
| Model 1: Percentage of total beverage consumption frequency attributable to water | Model 2: Percentage of total beverage consumption frequency attributable to SSBs† | Model 3: Knowledge score (%) | |||||||
|---|---|---|---|---|---|---|---|---|---|
| β | 95% CI | P | β | 95% CI | P | β | 95% CI | P | |
| Control group (filling station only) (reference) | |||||||||
| Unadjusted | / | / | / | / | / | / | / | / | / |
| Adjusted | / | / | / | / | / | / | / | / | / |
| Growing Chefs + filling station | |||||||||
| Unadjusted | 2.42 | − 1.43, 6.27 | 0.218 | − 0.92 | − 4.07, 2.23 | 0.568 | 2.09 | − 1.49, 5.67 | 0.253 |
| Adjusted | 2.18 | − 1.87, 6.22 | 0.291 | − 1.17 | − 3.83, 1.49 | 0.387 | 1.57 | − 1.68, 4.83 | 0.343 |
| UTRCA + filling station | |||||||||
| Unadjusted | 2.89 | − 0.21, 5.99 | 0.067 | − 1.98 | − 4.63, 0.67 | 0.143 | 2.49 | 0.04, 4.94 | 0.046* |
| Adjusted | 2.90 | − 0.23, 6.03 | 0.070 | − 2.56 | − 5.12, 0.001 | 0.050 | 2.02 | − 0.35, 4.39 | 0.095 |
*Significant at α = 0.05
CI confidence interval
†SSBs include fruit-flavoured drinks, regular pop, energy drinks, and chocolate milk
In model 1, adjusted analyses account for baseline water consumption, sex, age, ethnicity, household income level, maximum household education, living arrangements, parental work status, baseline daily servings of fruits and vegetables, baseline weekly junk food consumption frequency, participation in school milk program, permission to leave school grounds at lunch, and frequency of refillable water bottle use
In model 2, adjusted analyses account for baseline SSB consumption, sex, age, ethnicity, household income level, maximum household education, living arrangements, parental work status, baseline daily servings of fruits and vegetables, baseline weekly junk food consumption frequency, participation in school milk program, permission to leave school grounds at lunch, and frequency of refillable water bottle use
In model 3, adjusted analyses account for baseline knowledge score, sex, age, ethnicity, household income level, maximum household education, living arrangements, parental work status, baseline water consumption, baseline SSB consumption, baseline daily servings of fruits and vegetables, baseline weekly junk food consumption frequency, participation in school milk program, permission to leave school grounds at lunch, and frequency of refillable water bottle use