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Multivariate analysis of factors associated with ER or PR negativity
| Variable | Coefficient | Std. error | Odds ratio | 95 % CI | p value |
|---|---|---|---|---|---|
| Age (median 45) | −0.64939 | 0.50740 | 0.5224 | 0.1932 to 1.4121 | 0.2006 |
| Bcl-2 (cutoff 10 %) | 1.54314 | 0.47871 | 4.6793 | 1.8310 to 11.9580 | 0.0012 |
| Ki 67 (cutoff 50 %) | −0.70809 | 0.49583 | 0.4926 | 0.1864 to 1.3018 | 0.1533 |
CI confidence interval
