Impact of body mass index on outcomes of 48281 patients undergoing first time cadaveric liver transplantation

Table 5 Mean and median graft survival by recipients' body mass index class

	Means and medians for graft survival time (yr)
Recipient’s BMI	Mean1				Median
	Estimate	Std. error	95%CI		Estimate	Std. error	95%CI
			Lower bound	Upper bound			Lower bound	Upper bound
Underweight	10.4	0.3	9.8	11	11.1	0.4	10.1	12.1
Normal	11.1	0.07	10.9	11.3	12	0.2	11.6	12.5
Overweight	11.1	0.07	11	11.3	12	0.1	11.6	12.4
Obese-class I	11	0.09	10.8	11.2	11.7	0.2	11.3	12.1
Obese-class II	10.8	0.14	10.5	11.1	11.7	0.3	11.1	12.3
Obese-class III	10.3	0.24	9.8	10.8	10.7	0.5	9.7	11.7
Overall	11	0.04	11	11.1	11.8	0.1	11.6	12

¹Estimation is limited to the largest survival time if it is censored. BMI: Body mass index.