Time points | Difference between questionnaire and GT3X+ (95% CI)a | P-value of the differencesb | Correlation (P- value)c |
---|---|---|---|
T1: Pre-RYGB MVPA (minutes/day) | 3.8 (−10.3–17.9) | 0.970 | 0.21 (0.296) |
T2: 9 months post-RYGB MVPA (minutes/day) | 19.8 (3.3–36.3) | 0.012 | 0.25 (0.213) |
T3: 48 months post-RYGB MVPA (minutes/day) | 19.1 (8.6–29.6) | 0.003 | 0.42 (0.032) |
Difference of differences (95% CI)a | P-value of the differencesb | Correlation (P-value)c | |
Difference T1 and T2 MVPA (minutes/day) | 16.0 (−3.3–35.3) | 0.016 | 0.37 (0.062) |
Difference T1 and T3 MVPA (minutes/day) | 15.3 (−1.6–32.2) | 0.082 | 0.32 (0.107) |
Difference T2 and T3 MVPA (minutes/day) | −0.7 (− 17.5–16.1) | 0.713 | 0.41 (0.035) |