| Adjusted marginal means (95% CI) | Between-group difference p value | |||
---|---|---|---|---|---|
Non-LBP | Episodic LBP | Persistent LBP | Non-LBP vs. episodic LBP | Non-LBP vs. persistent LBP | |
Calf PPT (kg/cm2) | 4.61 (3.55–5.68) | 4.44 (3.48–5.40) | 4.23 (3.65–4.82) | 0.808 | 0.532 |
Lumbar PPT (kg/cm2) | 6.41 (4.75–8.07) | 5.92 (4.48–7.36) | 4.95 (4.17–5.72) | 0.660 | 0.111 |
Shoulder PPT (kg/cm2) | 3.59 (2.78–4.40) | 3.17 (2.49–3.85) | 2.88 (2.48–3.27) | 0.429 | 0.115 |
Hand TS (0–100 NRS) | 7.53 (2.43–12.64) | 9.40 (4.74–14.06) | 8.42 (5.47–11.38) | 0.599 | 0.768 |
Feet TS (0–100 NRS) | 14.49 (8.43–20.54) | 11.74 (6.17–17.30) | 13.42 (9.90–16.95) | 0.513 | 0.767 |