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. 2008 Sep 5;83(3):359–372. doi: 10.1016/j.ajhg.2008.08.007

Table 1.

Mean Values of Fped and Froh for Orkney Subpopulations

Orkney Subpopulation N Mean (SE) Fped Equivalent Parental Cousin Relationship (Single Loop) Mean (SE) Froh 0.5 Mean (SE) Froh 1.5 Mean (SE) Froh 5
Offspring of 1st or 2nd cousins 42 0.0182 (0.0014) 2nd cousin 0.0569 (0.0024) 0.0271 (0.0022) 0.0169 (0.0017)
Endogamous Orcadian 114 0.0015 (0.0004) 3rd – 4th cousin 0.0379 (0.0008) 0.0087 (0.0007) 0.003 (0.0004)
Mixed Orcadian 44 0.0002 (0.0001) 5th cousin 0.033 (0.0006) 0.0046 (0.0005) 0.0012 (0.0004)
Half Orcadian 49 0 None 0.0315 (0.0004) 0.0021 (0.0002) 0.0001 (0.00007)
Total 249 0.0038 (0.0005) 3rd cousin 0.039 (0.0008) 0.0098 (0.0007) 0.0045 (0.0005)