Table 1 Responsiveness of the Harris Hip Score (HHS) and thresholds for clinically important differences on the HHS
2-year - Baseline value [#patients] | 5-year - Baseline value [#patients] | |
|---|---|---|
Responsiveness (Discriminant Ability) | ||
Effect Size (ES) | 3.12 [n = 1036] | 3.02 [n = 669] |
Standardized Response Mean (SRM) | 2.73 [n = 970] | 2.52 [n = 637] |
Clinically Important Improvement, Mean (Standard deviation) | ||
Minimal Clinically important Improvement (MCII) | 18.0 (18.2) [n = 59] | 15.9 (19.8) [n = 39] |
Moderate improvement | 40.1 (12.8) [n = 911] | 39.6 (13.5) [n = 598] |