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Independent risk factors for the development of a BCIS
| Variables in the calculation | p value | OR (95% confidence interval) | R2 |
|---|---|---|---|
| Age | 0.003 | 1.05 (1.02–1.09) | 0.066 |
| Femoral bore hole | 0.023 | 0.45 (0.22–0.90) | 0.034 |
| ASA 4 | 0.028 | 2.67 (1.11–6.40) | 0.033 |
The following variables were also included in the analysis: Jet lavage, long stem, ASA 2
