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Numerical Rating Scale Scores.
| N = 21 | P value (CI) | |
|---|---|---|
| Baseline | 7.5 ± 1.9 | |
| 3 months | 3.3 ± 2.0 | P = .14 (-1.4 to 9.8) |
| 6 months | 2.5 ± 1.2 | P = .03 (0.5 to 9.5) |
CI confidence interval.
Paired t test to calculate statistical significance (P < .05).
Data reported as mean ± standard deviation.
