Underweight Normal Weight Overweight Obese Morbidly Obese Ext. Mor. Obese  

Variable

N

%

N

%

N

%

N

%

N

%

N

%

p-value
Recipient Characteristics                          
Gender                         <.001
Female 18 78.26 126 47.19 89 33.71 62 41.06 20 39.22 3 27.27  
Race                         <.001†
African American 5 21.74 38 14.23 53 20.08 30 19.87 14 27.45 4 36.36  
Other 3 13.04 37 13.86 43 16.29 15 9.93 3 5.88 1 9.09  
White 15 65.22 192 71.91 168 63.64 106 70.20 34 66.67 6 54.55  
Ethnicity                         0.388†
Hispanic 1 4.35 19 7.12 30 11.36 12 7.95 2 3.92 0 0.00  
Age (years)                         0.007†
18 - 30 2 8.70 25 9.36 17 6.44 5 3.31 1 1.96 0 0.00  
31 - 44 12 52.17 113 42.32 83 31.44 41 27.15 14 27.45 4 36.36  
45 - 59 7 30.43 92 34.46 114 43.18 79 52.32 25 49.02 6 54.55  
> 60 2 8.70 37 13.86 50 18.94 26 17.22 11 21.57 1 9.09  
Primary cause of ESRD                         0.727†
Diabetes mellitus 6 26.09 115 43.07 107 40.53 56 37.09 19 37.25 4 36.36  
Glomerulonephritis 8 34.78 50 18.73 53 20.08 31 20.53 11 21.57 1 9.09  
PKD                3 13.04 24 8.99 30 11.36 17 11.26 3 5.88 2 18.18  
Hypertension       3 13.04 36 13.48 44 16.67 25 16.56 6 11.76 3 27.27  
Unknown                      0 0.00 1 0.37 3 1.14 1 0.66 0 0.00 0 0.00  
Other                           3 13.04 41 15.36 27 10.23 21 13.91 12 23.53 1 9.09  
Pre-Transplant Dialysis Duration                         0.446†
None (pre-emptive) 3 13.04 68 25.47 52 19.70 25 16.56 8 15.69 2 18.18  
> 0   - 12 months 5 21.74 51 19.10 52 19.70 29 19.21 7 13.73 1 9.09  
> 12 - 24 months 4 17.39 60 22.47 62 23.48 28 18.54 9 17.65 3 27.27  
> 25 - 60 months 7 30.43 66 24.72 77 29.17 51 33.77 22 43.14 5 45.45  
> 60 months 4 17.39 22 8.24 21 7.95 18 11.92 5 9.80 0 0.00  
Diabetes 7 30.43 120 44.94 125 47.35 64 42.38 20 39.22 6 54.55 0.546
PVD 0 0.00 7 2.62 10 3.79 7 4.64 1 1.96 0 0.00 0.847†
Donor Characteristics                          
Gender                         0.331
Female 11 47.83 98 36.70 116 43.94 65 43.05 17 33.33 6 54.55  
Race                         0.182†
African American 6 26.09 21 7.87 23 8.71 16 10.60 5 9.80 0 0.00  
White 5 21.74 32 11.99 37 14.02 21 13.91 8 15.69 3 27.27  
Other 12 52.17 214 80.15 204 77.27 114 75.50 38 74.51 8 72.73  
Age (years)                         0.051†
≤ 18 4 17.39 50 18.73 41 15.53 11 7.28 8 15.69 0 0.00  
19 - 30 6 26.09 81 30.34 62 23.48 44 29.14 11 21.57 2 18.18  
31 - 44 7 30.43 72 26.97 80 30.30 42 27.81 12 23.53 4 36.36  
45 - 59 6 26.09 57 21.35 68 25.76 48 31.79 15 29.41 3 27.27  
≥ 60 0 0.00 7 2.62 13 4.92 6 3.97 5 9.80 2 18.18  
Missing                          
BMI category (kg/m2)                         0.720
≥ 10 to < 25 11 47.83 147 55.06 132 50.00 73 48.34 24 47.06 3 27.27  
≥ 25 to < 30 7 30.43 77 28.84 80 30.30 45 29.80 18 35.29 4 36.36  
≥ 30 5 21.74 43 16.10 52 19.70 33 21.85 9 17.65 4 36.36  
Death due to stroke 4 17.39 94 35.21 109 41.29 60 39.74 20 39.22 6 54.55 0.173
Terminal Creatinine ≥ 1.5 3 13.04 27 10.11 34 12.88 18 11.92 8 15.69 2 18.18 0.825
Hypertension history 4 17.39 47 17.60 56 21.21 31 20.53 9 17.65 2 18.18 0.925
Diabetes 0 0.00 4 1.50 9 3.41 7 4.64 3 5.88 0 0.00 0.276†
CMV Status                         0.619†
Sero-positive 13 0.00 156 1.50 153 0.76 102 0.66 33 0.00 5 0.00  
Missing 0 56.52 4 58.43 2 57.95 1 67.55 0 64.71 0 45.45  
Transplant Factors                          
Donor type                         0.028†
SCD 22 95.65 238 89.14 220 83.33 128 84.77 40 78.43 9 81.82  
ECD 1 4.35 16 5.99 35 13.26 10 6.62 8 15.69 2 18.18  
DCD 0 0.00 13 4.87 9 3.41 13 8.61 3 5.88 0 0.00  
Peak PRA                         0.331†
0-10% 16 69.57 215 80.52 209 79.17 112 74.17 42 82.35 10 90.91  
11-30% 1 4.35 22 8.24 21 7.95 16 10.60 5 9.80 1 9.09  
>30% 4 17.39 27 10.11 31 11.74 20 13.25 2 3.92 0 0.00  
Unknown 2 8.70 3 1.12 3 1.14 3 1.99 2 3.92 0 0.00  
CMV sero-pairing                         0.668†
Unknown                   1 4.35 23 8.61 17 6.44 7 4.64 2 3.92 1 9.09  
Donor - / Recipient -   5 21.74 48 17.98 43 16.29 19 12.58 6 11.76 3 27.27  
Donor - / Recipient +   5 21.74 49 18.35 61 23.11 28 18.54 12 23.53 2 18.18  
Donor + / Recipient -  5 21.74 72 26.97 66 25.00 35 23.18 15 29.41 3 27.27  
Donor + / Recipient + 7 30.43 75 28.09 77 29.17 62 41.06 16 31.37 2 18.18  
HLA Mismatches                         0.884†
0 HLA mismatches 1 4.35 46 17.23 38 14.39 31 20.53 8 15.69 0 0.00  
1 HLA mismatches 0 0.00 4 1.50 4 1.52 1 0.66 0 0.00 0 0.00  
2 HLA mismatches 0 0.00 19 7.12 16 6.06 8 5.30 2 3.92 0 0.00  
3 HLA mismatches 8 34.78 38 14.23 41 15.53 18 11.92 7 13.73 3 27.27  
4 HLA mismatches 7 30.43 58 21.72 54 20.45 36 23.84 14 27.45 3 27.27  
5 HLA mismatches 5 21.74 69 25.84 81 30.68 40 26.49 14 27.45 4 36.36  
6 HLA mismatches 2 8.70 33 12.36 30 11.36 17 11.26 6 11.76 1 9.09  
Sensitized 3 13.04 23 8.61 22 8.33 11 7.28 1 1.96 0 0.00 0.486†
Cold Ischemia Time                         0.448†
0 to < 15 hours 8 34.78 111 41.57 99 37.50 64 42.38 25 49.02 7 63.64  
15 to < 20 hours 4 17.39 57 21.35 54 20.45 29 19.21 9 17.65 1 9.09  
20 to < 26 hours 3 13.04 32 11.99 36 13.64 23 15.23 10 19.61 0 0.00  
26+ hours 3 13.04 14 5.24 24 9.09 15 9.93 3 5.88 0 0.00  
Unknown 5 21.74 53 19.85 51 19.32 20 13.25 4 7.84 3 27.27  
Year‡                         0.696†
2000 1 2.78 18 50.00 10 27.78 6 16.67 1 2.78 0 0.00  
2001 3 4.41 29 42.65 15 22.06 15 22.06 4 5.88 2 2.94  
2002 5 5.10 32 32.65 37 37.76 18 18.37 5 5.10 1 1.02  
2003 3 2.65 35 30.97 40 35.40 26 23.01 7 6.19 2 1.77  
2004 4 3.39 45 38.14 41 34.75 19 16.10 9 7.63 0 0.00  
2005 3 2.50 41 34.17 51 42.50 15 12.50 7 5.83 3 2.50  
2006 3 2.03 46 31.08 48 32.43 37 25.00 12 8.11 2 1.35  
2007 1 1.52 21 31.82 22 33.33 15 22.73 6 9.09 1 1.52  
† Fisher’s Exact Test
‡ Proportion displayed by rows. All other variables displayed by column.
PKD – Polycystic Kidney Disease
Table 1: Summary statistics of variables of interest by BMI category for privately-insured transplant recipients 2000-2007 (N=767).