Variable | Sample size | Kids SIPsmartER | Control | Relative effects between conditionsb | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Baselinea | 7-montha | Adjusted change baseline to 7-monthb | Baselinea | 7- montha | Adjusted change baseline to 7-monthb | |||||||
Mean (SD) | Mean (SD) | Coeff (95% CI) | p- value | Mean (SD) | Mean (SD) | Coeff (95% CI) | p- value | Coeff (95% CI) | p- value | Effect size | ||
Sugar-sweetened beverages (SSB) | ||||||||||||
SSB, ounces | n = 526 | 29.6 (26.0) | 19.8 (21.4) | -9.9 (-12.2, -7.6) | < 0.001 | 22.3 (19.5) | 19.7 (19.3) | -2.7 (-5.4, -0.1) | 0.045 | -7.2 (-10.7, -3.7) | < 0.001 | 0.35 |
SSB, ounces; baseline consumption > 8oz | n = 407 | 35.6 (25.5) | 22.3 (22.3) | -13.5 (-16.2, -10.8) | < 0.001 | 29.4 (18.4) | 23.8 (20.2) | -5.7 (-8.5, -2.9) | < 0.001 | -7.8 (-11.8 -3.9) | < 0.001 | 0.38 |
SSB, ounces; baseline consumption > 12oz | n = 349 | 39.6 (25.1) | 24.2 (23.0) | -15.5 (-19.0, -12.0) | < 0.001 | 32.9 (17.8) | 25.5 (20.9) | -7.4 (-11.2, -3.7) | < 0.001 | -8.1 (-13.3 -2.9) | 0.002 | 0.33 |
SSB, ounces; baseline consumption > 24oz | n = 223 | 50.9 (23.9) | 27.9 (24.8) | -23.0 (-27.0, -19.0) | < 0.001 | 42.9 (16.3) | 32.8 (22.5) | -10.3 ( -17.7, -2.9) | 0.007 | -12.7 (-21.2, -4.2) | 0.003 | 0.45 |
Body Mass Index (BMI ) | ||||||||||||
BMI percentile, continuous | n = 461 | 73.0 (27.9) | 73.7 (26.9) | 0.66 (-0.2, 1.6) | 0.156 | 75.0 (25.8) | 75.7 (25.2) | 0.71 (-1.3, 2.7) | 0.492 | -0.06 (-2.3, 2.2) | 0.960 | 0.01 |
BMI z-score, continuous | n = 461 | 0.93 (1.1) | 0.95 (1.11) | 0.02 (-0.01, 0.05) | 0.230 | 0.94 (1.06) | 0.98 (1.01) | 0.04 (-0.03, 0.11) | 0.280 | -0.018 (-0.09, 0.06) | 0.639 | 0.05 |
BMI z-score; baseline SSB consumption > 8oz | n = 355 | 0.90 (1.14) | 0.91 (1.12) | 0.02 (-0.02, 0.06) | 0.321 | 0.92 (1.10) | 0.95 (1.05) | 0.03 (-0.07, 0.12) | 0.558 | -0.008 (-0.11, 0.09) | 0.879 | 0.02 |
BMI z-score; baseline SSB consumption > 12oz | n = 306 | 0.89 (1.15) | 0.90 (1.13) | 0.02 (-0.03, 0.08) | 0.364 | 0.94 (1.10) | 0.98 (1.03) | 0.04 (-0.06, 0.14) | 0.419 | -0.016 (-0.12, 0.09) | 0.776 | 0.04 |
BMI z-score; baseline SSB consumption > 24oz | n = 195 | 0.82 (1.19) | 0.80 (1.17) | -0.01 (-0.09, 0.08) | 0.863 | 0.75 (1.18) | 0.86 (1.05) | 0.11 (0.01, 0.22) | 0.037 | -0.12 (-0.26, 0.02) | 0.087 | 0.25 |
Quality of life (QOL) | ||||||||||||
School-related functionc | n = 504 | 67.9 (17.6) | 66.1 (18.8) | -1.7 (-3.9, 0.4) | 0.114 | 67.2 (17.5) | 63.4 (17.6) | -3.9 (-7.0, -0.7) | 0.018 | 2.1 (-1.7, 6.0) | 0.283 | 0.10 |
Overall health ratingd | n = 521 | 3.5 (0.9) | 3.6 (0.9) | 0.06 (0.003, 0.1) | 0.041 | 3.7 (0.9) | 3.7 (0.8) | 0.03 (-0.1, 0.2) | 0.636 | 0.031 (-0.1, 0.2) | 0.673 | 0.04 |