Skip to main content

Advertisement

Table 5 Internal responsiveness statistics for the PRWE

From: Measuring Outcome after Wrist Injury: Translation and Validation of the Swedish Version of the Patient-Rated Wrist Evaluation (PRWE-Swe)

  Baseline
Mean; SD
Follow-up
Mean; SD
Observed change1
Mean; SD
(95% confidence
interval)
p-value2 SRM
Function (n = 58) 28; 13 14; 11 14; 10 (11-16) <0.001 1.34
Pain (n = 62) 23; 11 15; 11 8; 9 (6-10) < 0.001 0.92
PRWE total (n = 58) 52; 22 30; 21 22; 17 (18-27) < 0.001 1.29
DASH total (n = 53) 47; 21 27; 19 21; 16 (16-25) < 0.001 1.33
  1. The analysis was performed on patients with an acute wrist injury in whom a change in clinical status between the two measurements was expected.
  2. 1 Observed change in results of questionnaire 1 week after removal of plaster cast or external fixator and 4-5 weeks later.
  3. 2 p values given for differences between the two measurements described above. Paired samples t-test.
  4. SRM = standardised response mean