From: The effect of a lumbar support pillow on lumbar posture and comfort during a prolonged seated task
Groups pooled | LBP | Healthy | ||||
---|---|---|---|---|---|---|
Epoch | Condition (lumbar support) | Condition (standard chair) | Condition (lumbar support) | Condition (standard chair) | Condition (lumbar support) | Condition (standard chair) |
1 | 0.305 | 0.475 | 0.314 | 0.510 | 0.296 | 0.440 |
(0.228) | (0.267) | (0.284) | (0.323) | (0.164) | (0.204) | |
2 | 0.447 | 0.465 | 0.569 | 0.533 | 0.324 | 0.398 |
(0.407) | (0.289) | (0.536) | (0.353) | (0.155) | (0.198) | |
3 | 0.468 | 0.555 | 0.506 | 0.720 | 0.423 | 0.389 |
(0.287) | (0.494) | (0.280) | (0.637) | (0.298) | (0.202) |