Official Journal of the Italian Society of Orthopaedics and Traumatology
Table 3 Overall LES score
Visit | N | Mean | Median | SD | Min | Max |
|---|---|---|---|---|---|---|
Total | ||||||
Before surgery | 36 | 6.50 | 6.83 | 1.30 | 3.22 | 9.00 |
Visit 1 | 32 | 6.61 | 6.52 | 1.25 | 3.78 | 8.67 |
Visit 2 | 36 | 8.02 | 8.19 | 1.31 | 4.50 | 10.00 |
Control group | ||||||
Before surgery | 19 | 6.54 | 6.83 | 1.29 | 3.72 | 9.00 |
Visit 1 | 17 | 6.85 | 6.78 | 1.29 | 4.50 | 8.67 |
Visit 2 | 19 | 8.19 | 8.44 | 1.36 | 4.72 | 9.67 |
Hyaloglide® group | ||||||
Before surgery | 17 | 6.46 | 6.83 | 1.35 | 3.22 | 7.94 |
Visit 1 | 15 | 6.34 | 6.33 | 1.21 | 3.78 | 8.44 |
Visit 2 | 17 | 7.84 | 8.17 | 1.25 | 4.50 | 10.00 |
Tests of fixed effects | Num df | Den df | F value | p value |
|---|---|---|---|---|
Repeated measures analysis of variance (dependent variable = overall LES score) | ||||
Treatment | 1 | 34 | 0.62 | 0.4351 |
Time | 2 | 64 | 37.81 | <0.0001 |
Treatment × time | 2 | 64 | 0.49 | 0.6135 |