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Comparison of mean ± SD external rotation strength between the non-treated hip in the observational group versus the average of both hips of the matched control group (n = 44)
| Observational group (kg) | Matched control group (kg) | Mean diff (kg/%) | 95% CI | p value |
|---|---|---|---|---|
| 12.2 (± 3.4) | 10.7 (± 2) | 1.44/12 | − 0.26; 3.15 | n.s |
SD standard deviation, CI confidence interval, n.s not significant
