Mean ± SD of the seat pressure measurements.
| Measurement | Minute 0 | Minute 30 | Minute 90 |
| Maximum pressure (mm Hg) | |||
| All participants | 192.9 ± 16.4 | 199.7 ± 2.0 | 200.0 ± 0.0 |
| Active participants | 194.4 ± 16.1 | 199.6 ± 2.2 | 200.0 ± 0.0 |
| Inactive participants | 181.8 ± 15.0 | 200.0 ± 0.0 | 200.0 ± 0.0 |
| Weight measurements (all cushions) | 143.6 ± 32.3 | 174.2 ± 35.9a | 178.2 ± 35.0a |
| Pressure mean value (mm Hg) | |||
| All participants | 73.5 ± 17.7 | 98.6 ± 20.8a | 100.9 ± 19.6a |
| Active participants | 74.5 ± 18.4 | 99.3 ± 20.9a | 100.9 ± 20.2a |
| Inactive participants | 61.9 ± 10.7 | 90.31 ± 19.9 | 99.7 ± 17.6a |
| Weight measurements (all cushions) | 59.5 ± 17.8 | 71.3 ± 20.9a | 77.4 ± 21.4a |
| Pressure-loaded measuring surface (cm2) | |||
| All participants | 1198.8 ± 272.5 | 1295.3 ± 281.7a | 1294.9 ± 288.4a |
| Active participants | 1218.9 ± 278.1 | 1292.5 ± 285.8a | 1280.6 ± 296.1a |
| Inactive participants | 957.0 ± 95.5 | 1268.3 ± 237.1a | 1307.4 ± 256.1a |
| Weight measurements (all cushions) | 150.2 ± 26.6 | 189.5 ± 36.1a | 201.0 ± 39.2a ,b |
| Vertical center of pressure position (cm) | |||
| All participants | 28.4 ± 4.7 | 29.0 ± 4.4 | 28.6 ± 4.9 |
| Active participants | 28.2 ± 5.0 | 28.7 ± 4.5 | 28.2 ± 5.3 |
| Inactive participants | 28.1 ± 2.2 | 29.8 ± 2.6 | 29.4 ± 2.6 |
| Weight measurements (all cushions) | 24.2 ± 1.3 | 24.5 ± 1.5 | 24.6 ± 1.6 |
| Horizontal center of pressure position (cm) | |||
| All participants | 23.0 ± 3.1 | 22.2 ± 2.8 | 22.5 ± 2.8 |
| Active participants | 22.9 ± 3.3 | 22.4 ± 3.0 | 22.7 ± 3.1 |
| Inactive participants | 23.6 ± 2.0 | 21.6 ± 1.6 | 21.8 ± 1.3 |
| Weight measurements (all cushions) | 22.1 ± 0.6 | 22.2 ± 0.6 | 22.1 ± 0.6 |