Risk prediction model for cutaneous squamous cell carcinoma in adult cardiac allograft recipients

Table 5 Log-rank test to compare the cumulative incidence of post-transplant cutaneous squamous cell carcinoma between risk groups

Group	P value	Hazard ratio (95%CI)
Low vs very low	< 0.001	4.19 (3.66-4.78)
Medium vs very low	< 0.001	7.12 (6.18-8.21)
Medium vs low	< 0.001	1.69 (1.52-1.88)
High vs very low	< 0.001	9.16 (6.23-13.5)
High vs low	< 0.001	2.18 (1.74-2.72)
High vs medium	0.004	1.28 (1.07-1.54)

CI: Confidence interval.