highly significantP < 0.001
The preoperative mean ± SD was 78.18 ± 13.12, which decreased to 57.88 ± 24.04 postoperatively, with a mean difference of 20.30; this difference was highly significant (P < 0.001) and exceeded the MCID threshold.
The preoperative mean ± SD was 78.18 ± 13.12, which decreased to 57.88 ± 24.04 postoperatively, with a mean difference of 20.30; this difference was highly significant (P < 0.001) and exceeded the MCID threshold.
The mean difference was -0.063, which was borderline significant (P = 0.049).