Table 2.
Long‐term retest reliability of PROs and the MDGA in the discovery cohort over a period of 1 yeara
| Outcome | No. | 1‐sided dcrit | Reliability |
|---|---|---|---|
| Functionb | 644 | 15.91 | 0.942 |
| PGA | 525 | 2.63 | 0.794 |
| Fatigue | 621 | 3.38 | 0.793 |
| Pain | 626 | 2.99 | 0.774 |
| MDGA | 676 | 2.45 | 0.757 |
a
For each outcome, analyses were performed using 3 data sets from different time points (months 12, 18, and 24) and were limited to patients with a complete data set (data at months 12, 18, and 24) for the outcome being evaluated. PROs = patient‐reported outcomes; MDGA = physician global assessment; PGA = patient global assessment.
b
As determined by the Funktionsfragebogen Hannover score.