Table 2.
Variable | Initial Implant Surgery N = 14,969 |
Implant Revision Surgery N = 454 |
||
---|---|---|---|---|
HR (95% CI) | P value | HR (95% CI) | P value | |
Age (continuous) | 0.98 (0.97–0.99) | .003 | 1 (0.96–1.04) | .86 |
Race (%) | ||||
White | Ref | Ref | Ref | Ref |
Non-white | 1.19 (0.94–1.51) | .14 | 1.1 (0.49–2.45) | .81 |
Elixhauser Comorbidity Index∗ | ||||
0 | Ref | Ref | ||
1 | 1.04 (0.80–1.34) | .77 | 0.76 (0.29–1.99) | .58 |
>1 | 1.28 (0.84–1.94) | .25 | 0.65 (0.09–4.96) | .68 |
Insurance | ||||
Private | Ref | Ref | Ref | Ref |
Medicaid/Other gov | 1.54 (1.20–1.98) | .001 | 0.80 (0.18–3.52) | .77 |
Medicare | 1.54 (1.04–2.28) | .032 | 0.85 (0.34–2.17) | .74 |
Diabetes | 1.32 (1.05–1.66) | .016 | 1.27 (0.55–2.92) | .58 |
Era: Postantibiotic-coated vs Preantiobiotic-coated | 0.46 (0.36–0.59) | <.001 | 1.16 (0.45–2.98) | .76 |
Annual surgeon volume | ||||
>31 | Ref | Ref | Ref | Ref |
0–2 | 2.41 (1.64–3.54) | <.001 | 3.18 (0.69–14.74) | .14 |
3–7 | 2.48 (1.69–3.64) | <.001 | 4.00 (0.86–18.58) | .08 |
8–31 | 2.06 (1.37–3.09) | <.001 | 2.57 (0.48–13.72) | .27 |
The bold values correspond specifically to Diabetes as the variable with infection.
HR = hazard ratio; IPP = inflatable penile prosthesis.
Excluding diabetes.