Table 2 Difference of weight reduction between the mission success and failure groups.
Mission success | Mission failure | F (t) | p | η | |
|---|---|---|---|---|---|
Weight change in total (%) (baseline to week 16) | −2.96 (3.42) | −2.06 (3.23) | 56.0 | < 0.001 | 0.020 |
Normal weight group | −2.85 (3.45) | −1.87 (3.10) | 42.0 | < 0.001 | 0.022 |
Excess weight group | −3.23 (3.32) | −2.39 (3.40) | 15.2 | < 0.001 | 0.016 |
Baseline weight (kg) | 64.6 (10.1) | 66.0 (10.4) | (−3.48) | 0.001 | – |
Normal weight group | 60.0 (5.79) | 60.5 (5.57) | (−2.17) | 0.03 | – |
Excess weight group | 74.8 (9.95) | 75.3 (9.84) | (−0.73) | 0.47 | – |
Week 8 weight change (%) | −1.77 (2.10) | −1.32 (1.98) | (−5.74) | < 0.001 | – |
Normal weight group | −1.75 (2.08) | −1.23 (1.91) | (−5.49) | < 0.001 | – |
Excess weight group | −1.83 (2.13) | −1.47 (2.09) | (−2.63) | 0.009 | – |
16-week engagement-in-app activities | |||||
|---|---|---|---|---|---|
Physical activity in min per week (median) | 151 (100) | 128 (88) | 41.5 | < 0.001 | 0.015 |
Articles read | 277 (130) | 224 (120) | 120.7 | < 0.001 | 0.041 |
Meals logged (meals per week) | 26.87 (3.70) | 22.56 (5.79) | 535.1 | < 0.001 | 0.160 |
Energy intakes (kcal, average for 16-week) | 1209 (271) | 1183 (285) | 9.4 | 0.002 | 0.003 |
Carbohydrates (g, average for 16-week) | 159.1 (56) | 153.4 (46) | 10.0 | 0.002 | 0.004 |
Protein (g, average for 16-week) | 57.3 (20) | 54.8 (17) | 16.8 | < 0.001 | 0.006 |
Fat (g, average for 16-week) | 41.1 (13) | 39.7 (12) | 11.2 | 0.001 | 0.004 |
Food intake proportion Green color average (total) | 16.8 (7.6) | 15.8 (7.4) | 12.8 | < 0.001 | 0.005 |
Yellow color average (total) | 47.8 (6.8) | 48.1 (7.3) | 0.6 | 0.45 | – |
Red color average (total) | 33.3 (8.6) | 34.4 (8.7) | 12.0 | 0.001 | 0.004 |
