PRO | Range | MCID | Normative value |
---|---|---|---|
PtGA | 0–100 mm | ≤20 [ (40)] | |
Pain (VAS) | 0–100 mm |  | |
HAQ-DI | 0–3 | ≤0.25 unit [41] | |
Morning stiffness | |||
 Duration | Duration in minutes | ½ baseline mean STD |  |
 Severity | 0–10 | ≥−1 point |  |
SF-36 | |||
 SF–36 PF | 0–100 | ≥5.0 points [24] | 77.25a |
 SF–36 RP | 0–100 | 78.19a | |
 SF–36 BP | 0–100 | 67.60a | |
 SF–36 GH | 0–100 | 69.08a | |
 SF–36 VT | 0–100 | 57.11a | |
 SF–36 SF | 0–100 | 83.37a | |
 SF–36 RE | 0–100 | 86.07a | |
 SF–36 MH | 0–100 | 75.61a | |
 PCS/MCS | 0–100 | ||
FACIT-F | 0–52 | ≥4.0 points [25] | ≥43.6 points [42] |
EQ-5D-5L | Index scoreb | ≥0.05 points [43] | ≥0.92 points [44] |
WPAI | 0 – 100% | ≥7% reduction [18] |  |