Movement behavior | Sedentary | Stand | PA |
---|
| Work |
Sedentary | 0 | 1.32 | 0.98 |
Stand | 1.32 | 0 | 0.30 |
PA | 0.98 | 0.30 | 0 |
| Total variance = 0.86 |
| Leisure |
Sedentary | 0 | 0.31 | 0.33 |
Stand | 0.31 | 0 | 0.16 |
PA | 0.33 | 0.16 | 0 |
| Total variance = 0.27 |
- PA physical activity
- Numbers in cells show the variance in the data set of the log-ratio between behaviors stated by the row (numerator) and the column (denominator). Values close to 0 indicate that the two behaviors involved are consistently proportional. For example, during leisure, the variance in ln(PA/stand) is 0.16, suggesting that these two behaviors are highly proportional, or co-varying. “Total variance” indicates the total relative variability of the time-use composition during work and leisure. The formula to calculate total variance is presented in Pawlowsky-Glahn & Buccianti [28]