Table 4 Reliability of PRUNE subscales and total scores
From: Development and validation of the patient-rated ulnar nerve evaluation
Subscale | Mean score test | Test SD | Mean score retest | Re-test SD | ICC | 95% CI | Standard error of measurement (SEM) | SEM% | Minimum detectable change (MDC) | MDC% |
|---|---|---|---|---|---|---|---|---|---|---|
Pain/60 | 25.1 | 17.3 | 25.0 | 18.0 | 0.98 | 0.91-0.99 | 2.5 | 4 | 5.8 | 10 |
Sensori-motor symptoms/40 | 12.6 | 7.9 | 14.0 | 9.8 | 0.91 | 0.70-0.98 | 2.7 | 7 | 6.2 | 15 |
Specific activities/40 | 35.7 | 31.9 | 36.0 | 30.5 | 0.99 | 0.97- 0.999 | 3.1 | 8 | 7.3 | 18 |
Usual activities/40 | 10.8 | 13.2 | 13.4 | 13.0 | 0.87 | 0.57-96 | 4.7 | 11 | 11.0 | 27 |
Total Score/100 | 34.4 | 21.5 | 36.0 | 23.1 | 0.98 | 0.95-0.997 | 3.1 | 3 | 7.2 | 7 |