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©The Author(s) 2015.
World J Transplant. Sep 24, 2015; 5(3): 137-144
Published online Sep 24, 2015. doi: 10.5500/wjt.v5.i3.137
Published online Sep 24, 2015. doi: 10.5500/wjt.v5.i3.137
Table 1 Demographic Characteristics of United States living kidney donors from 1999-2011
Characteristic | (%) |
Age | |
18-34 | 31.7 |
35-49 | 44.5 |
50-64 | 22.5 |
≥ 65 | 1.3 |
Gender | |
Male | 40.2 |
Female | 59.8 |
Race/ethnicity | |
Asian | 3.7 |
Black | 13.3 |
Hispanic | 14.1 |
White | 67.5 |
Other | 1.4 |
BMI | |
Mildly thin | 0.8 |
Normal | 35.6 |
Overweight | 40.5 |
Mildly obese | 18.9 |
Moderate/morbid obese | 4.2 |
Living donor relationship | |
Biological | 61.5 |
Spouse/life partner | 12.9 |
Non-biological | 25.6 |
Education | |
No HS diploma or GED | 1.8 |
HS or GED | 25.3 |
Attended college/technical school | 22.1 |
Associate/bachelors degree | 19.9 |
Graduate degree | 8.1 |
Unknown | 22.7 |
Region | |
1 | 4.4 |
2 | 14.3 |
3 | 8.8 |
4 | 7.7 |
5 | 18.2 |
6 | 2.6 |
7 | 13.8 |
8 | 6.1 |
9 | 8.1 |
10 | 8.5 |
11 | 7.4 |
Table 2 Multinomial logistic regression models predicting moderate/morbid obesity (body mass index 35 or greater), mild obesity (body mass index 30 to less than 35) and overweight (body mass index 25 to less than 30) as compared to normal body mass index
Weight category | Moderate/morbid | Mild obese | Overweight |
vs normal weight | obese OR (95%CI) | OR (95%CI) | OR (95%CI) |
Relationship | |||
Biological | 1.34 (1.19, 1.51)a | 1.19 (1.11, 1.27)a | 1.08 (1.03, 1.14)a |
Partner/spouse | 1.64 (1.39, 1.93)a | 1.31 (1.19, 1.43)a | 1.18 (1.09, 1.27)a |
Non-biological | Ref. | Ref. | Ref. |
Age x gender | |||
Males | |||
18-34 yr | Ref. | Ref. | Ref. |
35-49 yr | 1.65 (1.38, 1.97)a | 1.84 (1.67, 2.02)a | 1.82 (1.69, 1.97)a |
50-64 yr | 1.32 (1.04, 1.69)a | 1.76 (1.56, 1.98)a | 1.78 (1.61, 1.96)a |
≥ 65 yr | 1.40 (0.66, 2.97) | 1.47 (0.99, 2.16) | 1.40 (1.03, 1.92)a |
Females | |||
18-34 yr | Ref. | Ref. | Ref. |
35-49 yr | 1.03 (0.90, 1.17) | 1.30 (1.20, 1.41)a | 1.23 (1.15, 1.32)a |
50-64 yr | 0.86 (0.72, 1.02) | 1.21 (1.10, 1.33)a | 1.43 (1.33, 1.55)a |
≥ 65 yr | 0.51 (0.25, 1.04) | 0.73 (0.52, 1.04) | 1.27 (1.01, 1.61)a |
Ethnicity/race x gender | |||
Males | |||
Asian | 0.31 (0.18, 0.55)a | 0.22 (0.17, 0.30)a | 0.49 (0.42, 0.58)a |
Black | 1.18 (0.95, 1.46) | 0.99 (0.87, 1.12) | 0.84 (0.76, 0.93)a |
Hispanic | 1.46 (1.16, 1.85)a | 1.34 (1.18, 1.52)a | 1.21 (1.09, 1.35)a |
White | Ref. | Ref. | Ref. |
Other | 1.60 (0.85, 3.00) | 1.23 (0.84, 1.79) | 1.13 (0.82, 1.54) |
Females | |||
Asian | 0.15 (0.07, 0.30)a | 0.33 (0.26, 0.42)a | 0.54 (0.47, 0.63)a |
Black | 2.75 (2.36, 3.22)a | 2.41 (2.17, 2.66)a | 1.82 (1.66, 1.99)a |
Hispanic | 1.49 (1.24, 1.78)a | 1.50 (1.35, 1.66)a | 1.49 (1.37, 1.62)a |
White | Ref. | Ref. | Ref. |
Other | 2.06 (1.34, 3.17)a | 1.83 (1.40, 2.41)a | 1.57 (1.25, 1.99)a |
Education | |||
No HS diploma or GED | Ref. | Ref. | Ref. |
HS or GED | 2.03 (1.26, 3.28)a | 1.08 (0.88, 1.32) | 0.91 (0.77, 1.07) |
Attended college/technical school | 1.91 (1.18, 3.10)a | 1.02 (0.83, 1.26) | 0.93 (0.79, 1.10) |
Associate/bachelors degree | 1.40 (0.86, 2.28) | 0.80 (0.65, 0.99)a | 0.80 (0.67, 0.94)a |
Graduate degree | 1.04 (0.62, 1.73) | 0.61 (0.49, 0.76)a | 0.67 (0.56, 0.80)a |
Unknown | 1.84 (1.14, 2.98)a | 1.03 (0.84, 1.27) | 0.92 (0.77, 1.08) |
Region | |||
1 | 1.18 (0.88, 1.57) | 1.26 (1.08, 1.48)a | 1.14 (1.01, 1.29)a |
2 | 1.23 (0.99, 1.52) | 1.09 (0.97, 1.23) | 0.99 (0.90, 1.08) |
3 | 1.08 (0.85, 1.37) | 1.19 (1.05, 1.36)a | 1.13 (1.02, 1.25)a |
4 | 1.51 (1.19, 1.90) | 1.46 (1.28, 1.66)a | 1.15 (1.03, 1.28)a |
5 | 0.78 (0.63, 0.97)a | 0.99 (0.88, 1.11) | 0.99 (0.91, 1.09) |
6 | 0.85 (0.58, 1.26) | 0.98 (0.81, 1.19) | 1.07 (0.92, 1.24) |
7 | 1.49 (1.21, 1.83)a | 1.31 (1.17, 1.47)a | 1.03 (0.94, 1.13) |
8 | 0.71 (0.53, 0.95)a | 0.92 (0.79, 1.06) | 1.04 (0.93, 1.16) |
9 | Ref. | Ref. | Ref. |
10 | 1.30 (1.03, 1.64)a | 1.33 (1.17, 1.52)a | 1.13 (1.02, 1.26)a |
11 | 1.06 (0.83, 1.35) | 1.23 (1.08, 1.41)a | 1.11 (0.99, 1.23) |
Year | 0.75 (0.69, 0.80)a | 1.20 (1.15, 1.25)a | 1.12 (1.08, 1.15)a |
aP < 0.05 |
- Citation: Sachdeva M, Rosen LM, Varghese J, Fishbane S, Molmenti EP. Weight trends in United States living kidney donors: Analysis of the UNOS database. World J Transplant 2015; 5(3): 137-144
- URL: https://www.wjgnet.com/2220-3230/full/v5/i3/137.htm
- DOI: https://dx.doi.org/10.5500/wjt.v5.i3.137