Open Access
Table 3
Average UCLA scores at each follow-up.
| UCLA scores | Group | N | Mean | Std deviation | Median (IQR) | Mann-Whitney test Z-value | P |
|---|---|---|---|---|---|---|---|
| 3 months | Non-operative | 25 | 21.76 | 6.57 | 20 (19–27) | 0.35 | 0.726 |
| Operative | 15 | 19.87 | 8.47 | 20 (18–27) | NS | ||
| 6 months | Non-operative | 25 | 26.76 | 6.67 | 26 (22.5–33) | 0.01 | 0.989 |
| Operative | 15 | 26 | 8.19 | 27 (16–33) | NS | ||
| 9 months | Non-operative | 25 | 31.12 | 4.67 | 33 (30–35) | 0.37 | 0.709 |
| Operative | 15 | 29.8 | 6.19 | 32 (25–35) | NS | ||
| 1 year | Non-operative | 25 | 34.16 | 2.32 | 35 (35–35) | 1.23 | 0.219 |
| Operative | 15 | 32.8 | 3.95 | 35 (28–35) | NS |
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