Table 2.
Change in outcomes, baseline to 3- and 6-months in the SAHELI study, by treatment group
| Primary outcomesa,b | Month 3 | Month 6 |
|---|---|---|
| Change in bout-corrected moderate-vigorous physical activity, min/week | ||
| Control, mean (95 % CI) | 7.3 (−19.00, 33.56) | 4.4 (−23.08, 31.83) |
| Intervention, mean (95 % CI) | 15.5 (−13.06, 44.07) | 9.5 (−19.49, 38.53) |
| Adjusted mean difference between arms, (95 % CI) | 8.2 (−29.23, 45.68) | 5.1 (−32.98, 43.26) |
| Change in percent kilocalories from saturated fat intake, % | ||
| Control, mean (95 % CI) | 0.12 (−0.76, 1.01) | 0.58 (−0.42, 1.59) |
| Intervention, mean (95 % CI) | −0.24 (−1.15, 0.68) | 0.37 (−0.64, 1.39) |
| Adjusted mean difference between arms, (95 % CI) | −0.36 (−1.60, 0.88) | −0.21 (−1.59, 1.17) |
| Secondary outcomes | ||
| Change in weight, kg | ||
| Control, mean (95 % CI) | −0.1 (−0.77, 0.49) | −0.2 (−1.14, 0.78) |
| Intervention, mean (95 % CI) | −1.0 (−1.65, −0.36) | −1.6 (−2.59, −0.64) |
| Adjusted mean difference between arms, (95 % CI) | −0.86 (−1.76, 0.03) | −1.5 (−2.81, −0.07)* |
| Change in waist circumference, cm | ||
| Control, mean (95 % CI) | 1.2 (−1.19, 3.52) | 1.6 (−0.97, 4.19) |
| Intervention, mean (95 % CI) | 0.1 (−2.31, 2.47) | −0.7 (−3.32, 1.91) |
| Adjusted mean difference between arms, (95 % CI) | −1.1 (−4.15, 1.98) | −2.3 (−5.61, 0.96) |
| Change in systolic blood pressure, mm HG | ||
| Control, mean (95 % CI) | −0.4 (−5.07, 4.27) | −3.4 (−7.58, 0.77) |
| Intervention, mean (95 % CI) | −6.1 (−10.87, −1.25) | −3.6 (−7.84, 0.61) |
| Adjusted mean difference between arms, (95 % CI) | −5.7 (−12.28, 0.96) | −0.2 (−5.43, 5.00) |
| Change in total cholesterol, mm HG | ||
| Control, mean (95 % CI) | 2.1 (−2.84, 6.97) | 3.5 (−3.76, 10.79) |
| Intervention, mean (95 % CI) | −1.4 (−6.44, 3.68) | −0.4 (−7.75, 7.02) |
| Adjusted mean difference between arms, (95 % CI) | −3.4 (−10.47, 3.59) | −3.9 (−13.88, 6.12) |
| Change in hemoglobin A1c, % | ||
| Control, mean (95 % CI) | 0.1 (−0.06, 0.18) | 0.2 (−.03, 0.41) |
| Intervention, mean (95 % CI) | −0.2 (−0.28, −0.04) | −0.2 (−.46, −0.01) |
| Adjusted mean difference between arms, (95 % CI) | −0.2 (−0.39, −0.06)** | −0.4 (−0.74, −0.11)** |
| Change in fasting glucose, mg/dl D) | ||
| Control, mean (95 % CI) | 1.1 (−4.38, 6.67) | 12.4 (−2.61, 27.36) |
| Intervention, mean (95 % CI) | −4.0 (−9.68, 1.74) | −1.8 (−17.06, 13.38) |
| Adjusted mean difference between arms, (95 % CI) | −5.1 (−13.05, 2.83) | −14.2 (−35.47, 7.05) |
| Change in energy intake, kcalories/day | ||
| Control, mean (95 % CI) | −52 (−170.92, 66.60) | −99 (−214.72, 16.84) |
| Intervention, mean (95 % CI) | −182 (303.61, −59.67) | −173 (−290.33, −55.75) |
| Adjusted mean difference between arms, (95 % CI) | −129 (−293.40, 34.44) | −74 (−223.03, 74.84) |
| Change in fruit and vegetable intake, servings/day | ||
| Control, mean (95 % CI) | 0.1 (−0.45, 0.62) | 0.5 (−0.07, 1.03) |
| Intervention, mean (95 % CI) | 0.5 (−0.01, 1.09) | 0.04 (−.52, 0.60) |
| Adjusted mean difference between arms, (95 % CI) | 0.5 (−0.23, 1.14) | −0.4 (−1.15, 0.26) |
| Change in exercise-related confidence | ||
| Control, mean (95 % CI) | −2.2 (−4.25, −0.17) | −1.4 (−3.62, 0.83) |
| Intervention, mean (95 % CI) | 0.4 (−1.67, 2.52) | 1.1 (−1.14, 3.38) |
| Adjusted mean difference between arms, (95 % CI) | 2.6 (−0.01, 5.29) | 2.5 (−0.47, 5.51) |
| Change in coping | ||
| Control, mean (95 % CI) | −0.2 (−.63, 0.18) | 0.6 (0.17, 0.96) |
| Intervention, mean (95 % CI) | 0.1 (−0.34, 0.48) | 0.4 (−0.002, 0.80) |
| Adjusted mean difference between arms, (95 % CI) | 0.3 (−0.22, 0.80) | −0.2 (−0.63, 0.29) |
a. All models are sex-adjusted; Change in moderate-vigorous physical activity is adjusted for accelerometer wear time; *p-value <0.05; ** p-value <0.01