Table 2.
Mean change in total energy, energy from discretionary foods, and associated nutrients by group (packed).
| Energy and nutrients | Intervention (n=139) | Control (n=167) | Imputed difference postinterventiona | Complete case analysisa | |||||||||||||||
|
|
Baseline, mean (SD) | Postintervention, mean (SD) | Baseline, mean (SD) | Postintervention, mean (SD) | Mean difference (95% CI) | P valueb | Mean difference (95% CI) | P valueb | |||||||||||
| Packed | |||||||||||||||||||
|
|
Total energy (kJ) | 2892.68 (850.71) | 2820.13 (774.26) | 2077.76 (672.89) | 2762.47 (829.61) | 39.53 (−264.57 to 343.64) | .80 | 19.45 (−293.05 to 331.94) | .90 | ||||||||||
|
|
Energy from discretionary foods (kJ) | 774.58 (644.77) | 799.26 (693.29) | 800.78 (724.92) | 712.03 (685.86) | 77.84 (−163.49 to 319.18) | .53 | 62.78 (−190.87 to 316.42) | .60 | ||||||||||
|
|
Saturated fat (g) | 9.64 (4.79) | 8.62 (4.76) | 8.97 (5.03) | 7.84 (4.43) | 0.72 (−0.52 to 1.96) | .26 | 0.56 (−1.00 to 2.12) | .45 | ||||||||||
|
|
Free sugars (g) | 13.48 (9.65) | 14.32 (11.94) | 14.32 (11.94) | 12.30 (11.59) | 2.27 (−0.14 to 4.68) | .06 | 1.04 (−2.23 to 4.32) | .50 | ||||||||||
|
|
Sodium (mg) | 1010.17 (426.86) | 986.98 (365.59) | 1026.12 (420.24) | 934.74 (390.30) | 49.93 (−68.86 to 168.72) | .41 | 60.78 (−95.85 to 217.42) | .42 | ||||||||||
aAll data adjusted for baseline and clustering and service Environment and Policy Assessment Observation score at baseline.
bStatistical significance inferred by P values <.01.