Table 3.
Associations between sleep, prolonged sedentary bouts, non-prolonged sedentary bouts, light-intensity physical activity (LPA) and moderate-to-vigorous physical activity (MVPA) with waist circumference and body mass index when reallocating 30 minutes of one activity to 30 minutes of another activity in a sample of breast cancer survivors
| Waist circumference, cm (n=256) |
Body mass index, kg/m2 (n=238) |
||
|---|---|---|---|
| Reallocate 30 minutes of … | to 30 minutes of … | β (95% CI)a | β (95% CI)a |
| Sleep | Prolonged sedentary | 0.00 (−0.85, 0.85) | 0.17 (−0.20, 0.55) |
| Non-prolonged sedentary | −0.94 (−1.80, −0.08) | −0.23 (−0.62, 0.15) | |
| LPA | 0.20 (−0.68, 1.09) | 0.10 (−0.30, 0.49) | |
| MVPA | −2.50 (−4.45, −0.56) | −0.75 (−1.61, 0.11) | |
| Prolonged Sedentary | Non-prolonged sedentary | −0.94 (−1.79, −0.10) | −0.41 (−0.79, −0.03) |
| LPA | 0.20 (−0.34, 0.74) | −0.08 (−0.32, 0.16) | |
| MVPA | −2.51 (−4.38, −0.64) | −0.93 (−1.75, −0.10) | |
| Non-prolonged sedentary | LPA | 1.14 (0.18, 2.10) | 0.33 (−0.10, 0.77) |
| MVPA | −1.56 (−3.40, 0.27) | −0.52 (−1.34, 0.30) | |
| LPA | MVPA | −2.71 (−4.72, −0.69) | −0.85 (−1.75, 0.05) |
Abbreviations: CI, confidence interval; LPA, light-intensity physical activity; MVPA, moderate-to-vigorous intensity physical activity
a
Adjusted for age, socioeconomic status, comorbidity, and smoking status