Table 2. Hazard Ratios for Cutaneous Squamous Cell Carcinoma in 8026 Patients Who Underwent Organ Transplantation from 1968 through 2012.
| Variable | Hazard Ratio (95% CI)a |
|---|---|
| Graft organ | |
| Kidney | 1 [Reference] |
| Heart | 1.59 (1.29-1.96) |
| Lung | 1.53 (0.99-2.36) |
| Liver | 0.37 (0.21-0.64) |
| Sex | |
| Female | 1 [Reference] |
| Male | 1.58 (1.35-1.85) |
| Age at transplantation, y | |
| 0-29 | 1 [Reference] |
| 30-39 | 2.79 (2.03-3.84) |
| 40-49 | 4.98 (3.68-6.74) |
| 50-59 | 8.78 (6.49-11.87) |
| ≥60 | 23.87 (17.58-32.40) |
| Time period of transplantation | |
| 1968-1972 | 0.99 (0.61-1.61) |
| 1973-1977 | 0.79 (0.55-1.13) |
| 1978-1982 | 0.65 (0.46-0.91) |
| 1983-1987 | 1 [Reference] |
| 1988-1992 | 1.15 (0.92-1.45) |
| 1993-1997 | 0.83 (0.65-1.06) |
| 1998-2002 | 0.59 (0.45-0.77) |
| 2003-2007 | 0.47 (0.34-0.64) |
| 2008-2012 | 0.83 (0.56-1.24) |
a
Hazard ratios were estimated using a multivariable Cox proportional hazard regression model.