Table 2.
Reliability and intermittent consistency of the domains of the SV-WOMAC
| Variable | Domains and values Mean (standard deviation) |
|
|---|---|---|
| SV – WOMAC knee | Pain | Physical Function |
| Test | 7,90 (2,21) | 14,73 (3,41) |
| Retest | 7,33 (1,95) | 13,35 (4,16) |
| Intraclass correlation coefficient2,1 (95% CI) | 0,85 | 0,76 |
| Standard error of measurement, score | 0,81 | 1,85 |
| Standard error of measurement (%) | 10,58 | 13,21 |
| Minimum detectable difference, score | 2,23 | 5,14 |
| Minimum detectable difference (%) | 29,32 | 36,61 |
| Cronbach’s alpha | 0,849 | 0,996 |
SV-WOMAC Short version of the Western Ontario and McMaster Universities Arthritis Index