Table 3.
Spearman's Correlation Coefficients of Accelerometer and Self-Report Mean Minutes per Week of PA at Baseline
| Accelerometer |
||||||
|---|---|---|---|---|---|---|
| Sedentary |
Light PA |
Mod PA |
Vig PA |
Mod-to-vig PA |
Total PA |
|
| GPAQ | Baseline | Baseline | Baseline | Baseline | Baseline | Baseline |
| Sedentary | 0.28 | –0.34** | 0.02 | –0.1 | 0.03 | 0.30** |
| Moderate PA at work | 0.09 | –0.03 | –0.15 | –0.05 | –0.09 | –0.03 |
| Moderate PA for travel | 0.11 | 0.03 | 0.24 | 0.08 | 0.23* | 0.08 |
| Moderate LTPA | –0.06 | 0.26* | 0.2 | 0.44** | 0.27* | 0.28** |
| Total moderate PA | –0.02 | 0.17 | 0.04 | 0.16 | 0.09 | 0.18 |
| Vig PA at work | 0.04 | 0.1 | –0.24 | 0.03 | –0.17 | 0.07 |
| Vig LTPA | –0.12 | 0.29 | 0.25 | 0.52** | 0.32** | 0.28 |
| Total Vig PA | –0.12 | 0.32** | 0.07 | 0.42** | 0.15 | 0.34** |
| Total PA at work | 0.12 | –0.07 | –0.23 | –0.07 | –0.17 | –0.07 |
| LTPA | –0.12 | 0.28 | 0.30** | 0.53** | 0.38** | 0.33** |
| Total PA | –0.07 | 0.2 | 0.08 | 0.28 | 0.14 | 0.22 |
| Light chores | –0.07 | 0.33** | –0.06 | 0.06 | –0.05 | 0.28** |
| Mod-to-Vig chores | –0.04 | 0.24 | –0.02 | 0.15 | 0.02 | 0.22 |
Abbreviations: Vig, vigorous; Mod, moderate; LTPA, leisure-time physical activity; PA, physical activity, GPAQ, Global Physical Activity Questionnaire.
**
Significant at the .004 level.