Table 3.
Univariate and multivariable analysis of preoperative variables with overall survival (months)
|
Univariate analysis |
Multivariable analysis |
|||
|---|---|---|---|---|
| Variable | HR (95% CI) | P value | HR (95% CI) | P value |
| Frailty & free T score | .019 | .037 | ||
| [1] Nonfrail + normal free T | – | – | – | – |
| [2] Nonfrail + low free T | 2.30 (0.77–6.88) | .136 | 2.11 (0.70–6.37) | .185 |
| [3] Frail + normal free T | 1.71 (0.37–7.95) | .497 | 1.82 (0.39–8.51) | .449 |
| [4] Frail + low free T | 5.52 (1.89–16.12) | .002 | 4.93 (1.68–14.46) | .004 |
| Age (0 to 65 vs > 65) | 1.30 (0.56–3.03) | .542 | ||
| Race (white versus nonwhite) | 1.02 (0.41–2.50) | .973 | ||
| BMI | 0.95 (0.88–1.04) | .262 | ||
| Date of surgery (2014–2016 vs 2017–2019) | 1.39 (0.49–3.93) | .531 | ||
| Surgery technique (robotic versus other) | 2.63 (0.77–8.94) | .121 | 2.32 (0.68–7.95) | .182 |
| Primary surgery division (urology versus other) | 0.66 (0.24–1.82) | .421 | ||
| ASA (1–2 vs 3–4) | 1.09 (0.40–2.98) | .862 | ||
| CCI (0–2 vs ≥ 3) | 1.46 (0.63–3.37) | .381 | ||
| ECOG (0 vs 1–2) | 1.27 (0.54–3.00) | .591 | ||
| Hemoglobin (patients with normal versus abnormal levels) | 1.46 (0.63–3.40) | .376 | ||
| Creatinine (patients with normal versus abnormal levels) | 1.48 (0.60–3.64) | .392 | ||
| GFR (patients with normal versus abnormal levels) | 1.68 (0.70–4.00) | .244 | 1.67 (0.69–4.05) | .261 |
| Platelets (patients with normal versus abnormal levels) | 1.39 (0.47–4.12) | .558 | ||