Table 5.
Radiographic and demographic information broken down by gender
| Variable | Whole group | Female | Male | p value |
|---|---|---|---|---|
| CE angle | ||||
| Preoperative | 16.5 (−24.0 to −28.0) | 17.4 (−8.1 to 28.0) | 8.3 (−24.0 to 25.0) | 0.081 |
| Postoperative | 31.0 (10.7–49.0) | 32.7 (21.0–45.1) | 25.0 (10.7–49.0) | 0.015 |
| Tönnis angle | ||||
| Preoperative | 15.3 (0–55.0) | 14.0 (0–55.0) | 20.2 (9.0–33.0) | 0.062 |
| Postoperative | 8.0 (−5.0 to 19.4) | 6.8 (−5.0 to 19.0) | 9.0 (0–19.4) | 0.134 |
| Percent crossover | ||||
| Preoperative | 32.4 | 26.0 | 47.6 | 0.076 |
| Postoperative | 43.3 | 37.0 | 57.1 | 0.122 |
| Alpha angle | ||||
| Preoperative | 52.8 (29.0–82.0) | 48.0 (29.0–82.0) | 55.2 (36.1–80.0) | 0.427 |
| Postoperative | 45.0 (31.0–60.0) | 45.0 (34.0–55.0) | 45.0 (31.0–60.0) | 0.379 |
| Medial | ||||
| Translation (mm) | 1.4 (−4.5 to 8.7) | 1.3 (−2.6 to 7.7) | 1.9 (−4.5 to 8.7) | 0.723 |
| Mean age (years) (SD) | 31.2 (8.5) | 30.8 (8.1) | 32.2 (9.6) | 0.111 |
| BMI (kg/m2) | 24.6 (17.3–40.8) | 23.4 (17.3–40.8) | 26.6 (21.3–40.0) | 0.003 |
Unless otherwise indicated, median along with minimum and maximum values are presented. Probability value indicates the significance of gender-related differences; CE = center-edge; BMI = body mass index.