Measure | IG | CG | p | Ratio IG: CG |
---|---|---|---|---|
Mean / Min-Max | Mean / Min-Max | |||
Preoperative pain level (NRS) | 4.27 / 0–8 | 4.53 / 0–8 | 0.524 | 1: 1.06 |
Change of pain level (NRS) from baseline to preoperative assessment | 1.5 / 0–8 | 0.38 / 0–4 | 0.189 | 4: 1 |
Preoperative MET | 982.4 / 0–3033 | 438.2 / 0–4181 | 0.035* | 1.7: 1 |
Postoperative medication (number of months) | 1.9 / 1–3 | 2.4 / 1–3 | 0.150 | 0.79: 1 |
Pre- and rehabilitation costs per patient (CHF) | 5272.8 | 6704.4 | 0.730 | 0.79: 1 |