Quartiles of MET-hours per week from the PAFID (n=5902)
| Quartiles | 1 (n=1355) | 2 (n=1498) | 3 (n=1473) | 4 (n=1576) |
| Range MET-hours∙week-1 | 0.00–2.50 | 2.81–9.00 | 11.25–11.25 | 15.00–45.00 |
| MET-hours∙week-1 | 1.03±0.02 | 5.13±0.03 | 11.25±0.00 | 21.44±0.16 |
| VM CPM*† | 448.3±4.4 | 508.9.5±4.3 | 557.4±4.3 | 610.5±4.6 |
| Steps per day*† | 5207.8±62.1 | 6342.9±63.4 | 7441.3±69.9 | 8559.4±78.2 |
| Light physical activity (min·day-1)*† | 386.4±2.6 | 406.2±2.3 | 407.9±2.3 | 404.9±2.0 |
| MVPA (min·day-1)*† | 25.9±0.7 | 35.2±0.7 | 44.6±0.7 | 55.8±0.8 |
| Bouted MVPA (min·day-1)*† | 3.9±0.2 | 9.4±0.3 | 15.2±0.4 | 23.7±0.5 |
Data are shown as mean±SEM.
*Significant difference between quartiles: p<0.001.
†Significant trend by increasing quartile: p<0.001.
Bouted MVPA, moderate and vigorous physical activity in ≥10 min bouts; MET, metabolic equivalent of tasks; MVPA, moderate and vigorous physical activity; PAFID, Physical Activity Frequency, Intensity and Duration; VM CPM, vector magnitude counts per minute.