Table 2 Patient demographics and statistical comparison
From: Risk of dislocation using large- vs. small-diameter femoral heads in total hip arthroplasty
| Â | Large-diameter group | Small-diameter group | p-Value* | (95% Confidence interval) |
|---|---|---|---|---|
Hips (Patients) | 52 (41) | 52 (48) | Â | Â |
Age (range in years) | 52 (30–84) | 49 (31–83) | 0.822 | (−4.719; 3.758) |
Gender | Â | Â | Â | Â |
Male | 29 (56%) | 29 (56%) | 1 | (−0.195; 0.195) |
Female | 23 (44%) | 23 (44%) | 1 | (−0.195; 0.195) |
Body mass index (kg/m2) | 32.6 (21.3-58.7) | 29.9 (18.6-58.9) | 0.219 | (−1.254; 5.415) |
Alcoholism | 8 | 5 | 0.374 | (−0.072; 0.187) |
Diagnosis | Â | Â | Â | Â |
Osteoarthritis | 33 (63%) | 26 (50%) | 0.169 | (−0.058; 0.327) |
Osteonecrosis | 17 (33%) | 24 (46%) | 0.163 | (−0.325; 0.056) |
Hip dysplasia | 2 (4%) | 2 (4%) | 1 | (−0.076; 0.076) |
Follow-up months (range in months) | 72 (58–110) | 72 (50–86) | 0.652 | (−4.768; 2.998) |