Table 2. Univariable and multivariable logistic regression examining the association between postoperative readmission, testosterone, and frailty, as measured by the HFRS.
*Association expressed as OR for univariable regressions and as adjusted OR for multivariable regressions.
^A p-value of <0.05 was considered statistically significant.
HFRS, Hospital Frailty Risk Scores; OR, odds ratio; T, testosterone
| Univariable | Multivariable | |||||
| OR* | 95% CI | p-value^ | Adjusted OR* | 95% CI | p-value^ | |
| 30-day readmission | ||||||
| Preoperative total T | 1.00 | 1.00, 1.00 | 0.2 | 1.00 | 1.00, 1.00 | 0.3 |
| HFRS | 1.00 | 0.95, 1.04 | >0.9 | 1.00 | 0.94, 1.04 | 0.9 |
| 90-day readmission | ||||||
| Preoperative total T | 1.00 | 0.99, 1.00 | 0.035 | 1.00 | 1.00, 1.00 | 0.09 |
| HFRS | 1.02 | 0.98, 1.05 | 0.4 | 1.01 | 0.96, 1.04 | 0.7 |
| 180-day readmission | ||||||
| Preoperative total T | 1.00 | 0.99, 1.00 | <0.001 | 1.00 | 0.99, 1.00 | 0.002 |
| HFRS | 1.04 | 1.01, 1.07 | 0.025 | 1.04 | 1.00, 1.07 | 0.07 |