Table 4.

Multivariable adjusted outcomes for live donors, by BMI category ^*

Outcome		BMI < 25	25 ≤ BMI < 30	30 ≤ BMI < 35	BMI ≥ 35
Pre-nephrectomy creatinine (mg/dL)	Coefficient	Reference	0.01	0.00	0.00
	p		0.04	0.54	0.94
	Intercept	0.73
Post-nephrectomy creatinine (mg/dL)	Coefficient	Reference	0.03	0.03	0.00
	p		<0.01	<0.01	0.83
	Intercept	0.95
Percent rise creatinine (%)	Coefficient	Reference	2	3	2
	p		0.07	0.04	0.45
	Intercept	35
1/Pre-nephrectomy creatinine	Coefficient	Reference	−0.01	0.00	0.00
	p		0.09	0.68	0.91
	Intercept	1.39
1/Post-nephrectomy creatinine	Coefficient	Reference	−.02	−0.01	0.00
	p		<0.01	0.04	0.91
	Intercept	1.03
1/Change in creatinine	Coefficient	Reference	−0.28	−0.40	−0.24
	p		0.01	<0.01	0.33
	Intercept	4.04
Pre-nephrectomy systolic blood pressure (mm Hg)	Coefficient	Reference	3.3	6.1	7.1
	p		<0.01	<0.01	<0.01
	Intercept	109.0
Post-nephrectomy systolic blood pressure (mm Hg)	Coefficient	Reference	2.0	4.2	6.4
	p	<0.01	<0.01	<0.01	<0.01
	Intercept	108.0
Change in systolic blood pressure (mm Hg)	Coefficient	Reference	−1.1	−1.3	−0.4
	p		0.09	0.11	0.79
	Intercept	−1.1
Pre-nephrectomy diastolic blood pressure (mm Hg)	Coefficient	Reference	2.1	4.0	4.5
	p		<0.01	<0.01	<0.01
	Intercept	66.1
Post-nephrectomy diastolic blood pressure (mm Hg)	Coefficient	Reference	1.1	2.5	3.8
	p		<0.01	<0.01	<0.01
	Intercept	67.2
Change in diastolic blood pressure (mm Hg)	Coefficient	Reference	−0.8	−1.1	−0.4
	p		0.10	0.06	0.67
	Intercept	0.6

^*Results from linear regression, adjusted for donor age, race and gender. Post-nephrectomy values are at 6 months after donor surgery.