Table 2. Relationships between patient baseline characteristics and labral tear grade.
| Variables | Mean ± SD (range) | P value |
|---|---|---|
| Mean LCEA (degree) | 0.065 | |
| 1 | 14.3 ± 5.7 (6 to 20) | |
| 2 | 13.4 ± 4.5 (6 to 19) | |
| 3 | 13.3 ± 5.8 (-3 to 24) | |
| 4 | 10.9 ± 4.3 (6 to 20) | |
| Sharp angle (degree) | 0.101 | |
| 1 | 45.3 ± 2.6 (41 to 48) | |
| 2 | 45.9 ± 3.5 (40 to 51) | |
| 3 | 46.1 ± 4.6 (35 to 55) | |
| 4 | 48.2 ± 4.7 (39 to 55) | |
| Tönnis angle (degree) | 0.121 | |
| 1 | 23.0 ± 5.7 (13 to 30) | |
| 2 | 19.1 ± 5.6 (12 to 28) | |
| 3 | 18.9 ± 6.4 (8 to 34) | |
| 4 | 24.2 ± 5.9 (14 to 35) | |
| AD/WR | 0.023 | |
| 1 | 0.20 ± 0.03 (0.16 to 0.25) | |
| 2 | 0.21 ± 0.39 (0.16 to 0.26) | |
| 3 | 0.21 ± 0.03 (0.10 to 0.26) | |
| 4 | 0.18 ± 0.03 (0.15 to 0.29) | |
| BMI (kg/m2) | 0.078 | |
| 1 | 23.3 ± 1.5 (20.7 to 24.9) | |
| 2 | 24.4 ± 5.0 (19.1 to 36.0) | |
| 3 | 23.5 ± 4.2 (18.1 to 34.6) | |
| 4 | 25.9 ± 3.7 (21.6 to 35.3) | |
| Symptom duration (month) | 0.017 | |
| 1 | 16.3 ± 7.5 (7.1 to 29.3) | |
| 2 | 25.0 ± 11.8 (11.2 to 43.2) | |
| 3 | 31.7 ± 22.5 (7.9 to 85.2) | |
| 4 | 40.4 ± 30.6 (18.0 to 108.2) |
Abbreviations: LCEA, lateral center edge angle; AD/WR, acetabular depth-to-width ratio; BMI, body mass index.