Table V.
Comparison of Modified Harris Hip Score (Greek version) and International Hip Outcome Tool (12-items) (Greek version) change from preoperative to 24 months postoperatively between the two groups.
| Group | Mean preoperative score (SD) | Mean 24 months postoperative score (SD) | p-value* | Mean change (SD) |
|---|---|---|---|---|
| HHS | ||||
| Group A (n = 86) | 42.52 (4.74) | 94.71 (3.21) | < 0.001 | 52.19 (5.95) |
| Group B (n = 172) | 51.21 (3.86) | 96.29 (1.95) | < 0.001 | 45.1 (4.42) |
| p-value† | < 0.001 | |||
| iHOT-12 | ||||
| Group A (n = 86) | 31.31 (3.64) | 88.10 (4.37) | < 0.001 | 56.8 (8.88) |
| Group B (n = 172) | 31.21 (4.45) | 86.42 (4.20) | < 0.001 | 55.20 (5.85) |
| p-value† | 0.041 |
Group A = patients with BMI ≥ 40 kg/m2
Group B = patients with BMI < 30 kg/m2
*
Paired-samples t-test
†
Mann-Whitney U test
Group A, morbidly obese; Group B, nonobese; HHS, Harris Hip Score; iHOT-12, International Hip Outcome Tool (12-items); SD, standard deviation.