Cup inclination | OR | 95% CI | p-value |
Gender | |||
 Male | 1.00 | Ref |  |
 Female | 1.18 | 0.50 to 2.75 | 0.71 |
Age | 0.98 | 0.94 to 1.03 | 0.41 |
BMI | 1.02 | 0.93 to 1.16 | 0.67 |
Surgeon | |||
 Consultant | 1.00 | Ref |  |
 Resident | 1.11 | 0.42 to 2.94 | 0.84 |
OA grade | |||
 K-L grade 1–2 | 1.00 | Ref |  |
 K-L grade 3–4 | 1.17 | 0.51 to 2.68 | 0.70 |
OA duration | |||
  < 3 years | 1.00 | Ref |  |
  ≥ 3 years | 1.68 | 0.68 to 4.14 | 0.26 |
Cup anteversion | OR | 95% CI | p-value |
Gender | |||
 Male | 1.00 | Ref |  |
 Female | 1.10 | 0.55 to 2.18 | 0.79 |
Age | 0.97 | 0.94 to 1.01 | 0.13 |
BMI | 0.97 | 0.90 to 1.05 | 0.49 |
Surgeon | |||
 Consultant | 1.00 | Ref |  |
 Resident | 0.63 | 0.27 to 1.45 | 0.28 |
OA grade | |||
 K-L grade 1–2 | 1.00 | Ref |  |
 K-L grade 3–4 | 0.88 | 0.45 to 1.72 | 0.71 |
OA duration | |||
 < 3 years | 1.00 | Ref |  |
 ≥ 3 years | 0.94 | 0.47 to 1.88 | 0.85 |