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Table 3 Binary logistic regression for HO ≥ 5 mm and HO ≥ 10 mm

From: The morphology of the proximal femur in cementless short-stem total hip arthroplasty: No negative effect on offset reconstruction, leg length difference and implant positioning

 

HO ≥ 5

HO ≥ 10

Odds ratio (CI)

P value

Odds ratio (CI)

P value

Dorr type

1.497 (0.566–3.959)

0.417

1.875 (0.414–8.493)

0.415

Canal flare index

0.390 (0.105–1.448)

0.160

0.381 (0.057–2.573)

0.322

Cortical index

1.703 (0.559–5.190)

0.349

1.219 (0.238–6.242)

0.812

Canal–calcar ratio

1.364 (0.698–2.666)

0.363

1.114 (0.392–3.163)

0.840

CCD angle

0.981 (0.904–1.064)

0.640

0.981 (0.874–1.101)

0.745

Age

1.019 (0.976–1.064)

0.396

1.009 (0.946–1.077)

0.780

Gender

0.951 (0.307–2.939)

0.930

1.018 (0.204–5.088)

0.983

BMI

0.994 (0.906–1.091)

0.902

0.970 (0.834–1.127)

0.689

Surgeon’s experience

0.729 (0.287–1.854)

0.507

0.565 (0.109–2.929)

0.496

Offset option stem

2.252 (1.069–4.745)

0.033

1.546 (0.487–4.903)

0.460

Stem size

0.989 (0.754–1.298)

0.936

1.048 (0.694–1.581)

0.825

Varus stem alignment

1.378 (0.506–3.758)

0.531

2.759 (0.507–15.000)

0.240

  1. Bold value signal statistically significant values in testing