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. 2005 Mar 1;2(1):20–27. doi: 10.1186/1479-7364-2-1-20

Table 5.

Relative efficiency of different maps and scaling factors for different populations

Population Vkb VLDU Vcos Relative effciency of kb map (VLDU/Vkb) Relative effciency of COS map (VLDU/VCOS) Scaling factor relative to COS map
AF 1.310 0.908 0.957 0.693 0.949 1.330
CA 1.534 0.774 0.843 0.504 0.918 0.925
CE 0.923 0.614 0.647 0.665 0.949 0.888
AS 0.817 0.532 0.583 0.651 0.913 1.029

Vkb: Residual error variance on fitting pairwise data to the kilobase map; VLDU: residual error variance for the linkage disequilibrium unit map; VCOS: residual error variance for the individual population data fitted to the cosmopolitan sample map; AF: African-American; CA: UK Caucasians; CE: Utah CEPH founders; AS: Japanese and Chinese.