Table 1 Required and additional THA preoperative and 3 month postoperative PROMs [4]
THA PROMs set | PROM | Preoperative | 3 months postoperative |
|---|---|---|---|
Required PROMs | Pain by Numeric Rating Scale (NRS) – at rest (0 = no pain and 10 = unbearable pain) | ✓ | ✓ |
Pain by NRS – during activity (0 = no pain and 10 = unbearable pain) | ✓ | ✓ | |
Quality of life by 3-level version of EuroQol 5 dimensions (EQ-5D-3L) (EQ VAS: 0 = worst imaginable health state and 100 = best imaginable health state; EQ-5D descriptive system: 0 = dead and 1 = healthy) | ✓ | ✓ | |
Physical functioning by Hip disability and Osteoarthritis Outcome Score-Physical function Short-form (HOOS-PS) (0 = no difficulty and 100 = extreme difficulty) [8, 9] | ✓ | ✓ | |
Anchor hip function (1 = very much deteriorated and 7 = very much improved) | ✓ | ||
Additional PROMs | Hip specific function and pain by Oxford Hip Score (OHS) (0 = least difficulty and 48 = most difficulty) [10] | ✓ | ✓ |
Anchor hip pain (1 = very much deteriorated and 7 = very much improved) | ✓ | ||
Satisfaction by NRS (0 = very dissatisfied and 10 = very satisfied) | ✓ |