Table 3.

Hazard ratios for the risk of graft loss and death in early steroid withdrawal versus continued steroid (reference) stratified by modifying variables and time periods

Outcome	Cytolytic Inductiona		Tacrolimusa		MMF/MPAa		Delayed Graft Functiona
	Yes	No	Yes	No	Yes	No	Yes	No
Graft loss (95% CI)	0.90 (0.83 to 0.97)	1.12 (1.02 to 1.24)	0.92 (0.86 to 0.99)	1.20 (1.05 to 1.36)	0.93 (0.86 to 0.99)	1.15 (1.01 to 1.30)	1.19 (1.06 to 1.33)	0.91 (0.85 to 0.98)
Death (95% CI)	0.80 (0.71 to 0.89)	1.11 (0.97 to 1.26)	0.83 (0.76 to 0.92)	1.22 (1.03 to 1.44)	0.81 (0.73 to 0.89)	1.26 (1.06 to 1.48)	1.05 (0.91 to 1.22)	0.86 (0.78 to 0.95)

MMF, mycophenolate mofetil; MPA, mycophenolic acid; 95% CI, 95% confidence interval.

^aP<0.05 for interaction between variable and early steroid withdrawal in Cox regression models.