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Transplant Statistics: Annual Report : Reference Tables

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Table 2.8
Living Donor Characteristics, 1992 to 2001
Living Donors of Any Organ

Donor Relation Year
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001
Total 2,572 2,905 3,102 3,475 3,754 4,035 4,501 4,838 5,738 6,526
Parent 665 746 673 800 794 798 827 821 761 861
Offspring 364 373 350 501 518 626 657 777 1,003 1,111
Identical Twin - 1 8 7 14 13 12 5 11 12
Full Sibling 1,236 1,314 1,274 1,459 1,412 1,516 1,578 1,558 1,772 1,763
Half Sibling 8 8 36 46 61 58 48 76 67 83
Other Relative 70 96 137 199 217 247 317 378 434 574
Spouse Unrelated 79 115 128 249 332 364 513 547 628 680
Other Unrelated 80 71 78 158 208 254 325 433 783 916
Unknown 70 181 418 56 198 159 224 243 279 526
Total (%) 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0%
Parent 25.9% 25.7% 21.7% 23.0% 21.2% 19.8% 18.4% 17.0% 13.3% 13.2%
Offspring 14.2% 12.8% 11.3% 14.4% 13.8% 15.5% 14.6% 16.1% 17.5% 17.0%
Identical Twin - 0.0% 0.3% 0.2% 0.4% 0.3% 0.3% 0.1% 0.2% 0.2%
Full Sibling 48.1% 45.2% 41.1% 42.0% 37.6% 37.6% 35.1% 32.2% 30.9% 27.0%
Half Sibling 0.3% 0.3% 1.2% 1.3% 1.6% 1.4% 1.1% 1.6% 1.2% 1.3%
Other Relative 2.7% 3.3% 4.4% 5.7% 5.8% 6.1% 7.0% 7.8% 7.6% 8.8%
Spouse Unrelated 3.1% 4.0% 4.1% 7.2% 8.8% 9.0% 11.4% 11.3% 10.9% 10.4%
Other Unrelated 3.1% 2.4% 2.5% 4.5% 5.5% 6.3% 7.2% 8.9% 13.6% 14.0%
Unknown 2.7% 6.2% 13.5% 1.6% 5.3% 3.9% 5.0% 5.0% 4.9% 8.1%

Source: OPTN/SRTR Data as of August 1, 2002.
(%) = Percentages are calculated based on totals including missing and unknown cases.
(-) = None in category.
Living donor ages reported as 10 years or less are included in "Unknown", accounting for about 0.2 percent
of the data.

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