Table 3.
Descriptive and reliability data for HAGOS-Br subscales in the symptomatic group (n = 51).
| Mean ± SD test | Mean ± SD retest | Mean ± SD Test-Retest difference | ICC (95% CI) | SEM | SDC 95% | Ceiling effect (%) | Floor effect (%) | |
|---|---|---|---|---|---|---|---|---|
| Symptoms | 74.9 ± 20.1 | 76.0 ± 19.9 | 1.1 ± 0.2 | .91 (.85, .93) | 6.03 | 16.71 | 0 (0%) | 0 (0%) |
| Pain | 82.0 ± 19.2 | 83.7 ± 18.3 | 1.7 ± 0.9 | .92 (.89, .95) | 5.43 | 15.32 | 0 (0%) | 0 (0%) |
| ADL | 85.0 ± 19.6 | 87.0 ± 16.9 | 2.0 ± 2.7 | .89 (.84, .92) | 6.50 | 18.01 | 1 (2%) | 0 (0%) |
| Sport/Rec | 74.3 ± 26.6 | 77.5 ± 24.1 | 3.2 ± 2.5 | .92 (.88, .95) | 7.52 | 20.84 | 2 (4%) | 0 (0%) |
| PA | 77.5 ± 25.6 | 76.8 ± 24.7 | 0.7 ± 0.9 | .81 (.73, .86) | 11.15 | 30.90 | 7 (14%) | 2 (4%) |
| QoL | 76.2 ± 25.7 | 77.4 ± 25.1 | 1.2 ± 0.6 | .94 (.91, .96) | 6.29 | 17.43 | 0 (0%) | 0 (0%) |
Abbreviations: ADL, activities of daily living; ICC, intraclass correlation; PA, Participation in physical activity; QoL, quality of life; SD, standard deviation; SDC, small detectable change; SEM, standard error of the measurement.