Table 2.
Multiple regression analysis for sedentary behavior and physical activity.
| METs/day | Sedentary | Light PA | MVPA | |||||
|---|---|---|---|---|---|---|---|---|
| β | P | β | P | β | P | β | P | |
| Model 1 | ||||||||
| IPAQ | 0.62 | < 0.01 | −0.62 | < 0.01 | 0.56 | < 0.01 | 0.68 | < 0.01 |
| SMI | 0.27 | 0.02 | −0.20 | 0.17 | 0.19 | 0.24 | 0.18 | 0.12 |
| Phase angle | 0.03 | 0.78 | −0.07 | 0.62 | 0.09 | 0.57 | 0.00 | 0.97 |
| BRS | 0.30 | < 0.01 | 0.04 | 0.78 | −0.12 | 0.40 | 0.25 | 0.02 |
| R2 | 0.72 | 0.50 | 0.41 | 0.68 | ||||
| Model 2 | ||||||||
| Adjusted for age, sex, NIHSS, FIM motor score | ||||||||
| IPAQ | 0.66 | < 0.01 | −0.58 | < 0.01 | 0.50 | < 0.01 | 0.71 | < 0.01 |
| SMI | 0.26 | 0.08 | −0.25 | 0.19 | 0.25 | 0.23 | 0.20 | 0.20 |
| Phase angle | 0.11 | 0.38 | −0.03 | 0.84 | 0.03 | 0.88 | 0.04 | 0.74 |
| BRS | 0.19 | 0.18 | 0.13 | 0.51 | −0.21 | 0.31 | 0.18 | 0.25 |
| Age | 0.15 | 0.23 | 0.13 | 0.44 | −0.20 | 0.26 | 0.14 | 0.30 |
| Sex | 0.07 | 0.52 | 0.04 | 0.75 | −0.07 | 0.66 | 0.04 | 0.71 |
| NIHSS | 0.03 | 0.81 | 0.30 | 0.12 | −0.37 | 0.07 | 0.01 | 0.94 |
| FIM motor score | 0.12 | 0.31 | 0.07 | 0.65 | −0.11 | 0.54 | 0.05 | 0.70 |
| R2 | 0.71 | 0.49 | 0.41 | 0.66 | ||||
METs: Metabolic equivalents; PA: Physical activity; MVPA: Moderate to vigorous physical activity; IPAQ: International Physical Activity Questionnaire; SMI: Skeletal Muscle mass Index; BRS: Brunnstrom recovery stage; NIHSS: National Institutes of Health Stroke Scale; FIM: Functional independence measure.