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. Author manuscript; available in PMC: 2009 Oct 1.
Published in final edited form as: Am J Transplant. 2008 Aug 22;8(10):2062–2070. doi: 10.1111/j.1600-6143.2008.02361.x

Table 4.

Characteristics of transplant centers (n=224)

Center attribute Number
Mean center-specific number of kidney transplants (live and deceased
donor)		 109 (1 - 474)
Mean center-specific number of live donors (range) 88 (1 - 263)
Mean center-specific proportion of complex live donors +/- s.d. (range) * 0.24 +/-0.13 (0 - 0.65)
Donor service areas (DSAs) 57
Mean DSA-specific Herfindahl-Hirschman index +/- s.d. (range) 0.33 +/- 0.21 (0.1 - 1)
*

Calculated for centers performing > 5 live donor transplants during study period