Table 5 Cox regression analysis of major factors influencing dislocation and with isolated consideration of the factor capsular resection vs. repair (each adjusted for the follow-up, n = 32 events, 12.4% of the entire sample)
Hazard Ratio | Confidence Interval | ||
|---|---|---|---|
Lower | Upper | ||
Major factors | |||
Capsular resection vs. repair | 3.8 | 0.9 | 16.5 |
BMI | 1.0 | 0.9 | 1.0 |
ASA | 2.5 | 1.1 | 5.3 |
Head size | 1.2 | 1.0 | 1.3 |
Fixation | 1.1 | 1.0 | 1.5 |
Isolated factor capsular treatment | |||
Capsular resection vs. repair | 4.1 | 0.9 | 17.8 |