Table 4.
Sedentary behaviour (min/day): Spearman’s rho coefficient correlations for the GPAQ vs accelerometer
| Sample | n | Variables | Time point | Spearman’s rho coefficient (r) | P value |
|---|---|---|---|---|---|
| Criterion validity | |||||
| Overall sample* | 65 | GPAQ vs. Accelerometer (mins/ day) | Time point one | 0.187 | 0.135 |
| Females | 34 | 0.378 | 0.027 | ||
| Males | 31 | −0.053 | 0.778 | ||
| Extent of change | |||||
| Overall sample** | 22 | Change between T1 and T2: | Time point one vs. Time point two | −0.024 | 0.916 |
| GPAQ vs. accelerometer (mins/day SB) | |||||
*Overall sample that had valid accelerometer wear time (validation study; T1) (65/95).
**Overall sample that had valid accelerometer wear time (T1 and T2) (22/41).