Official Journal of the Italian Society of Orthopaedics and Traumatology
Table 8 Significance tests [13]: comparison of each outcome measure between pre- and postoperative status
From: The Prolo Scale: history, evolution and psychometric properties
Variable | N | Preoperative | Postoperative | P value |
|---|---|---|---|---|
Prolo economic score | 110 | 2.78 ± 1.24 | 3.65 ± 1.16 | <0.001 |
Prolo functional score | 110 | 2.04 ± 0.65 | 3.41 ± 1.02 | <0.001 |
McGill sensory score | 110 | 13.00 ± 7.42 | 5.56 ± 6.65 | <0.001 |
McGill affective score | 110 | 3.30 ± 3.70 | 1.53 ± 2.77 | <0.001 |
Visual analog scale (VAS) | 110 | 7.36 ± 1.94 | 3.21 ± 2.72 | <0.001 |
Modified Ransford Pain Drawing Score [from Voorhies] (MRS) | 110 | 1.30 ± 1.42 | 0.64 ± 1.25 | <0.004 |