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Table 3 Clinical and ancestral information for sample sets used in tests for selection analysis

From: Lack of direct evidence for natural selection at the candidate thrifty gene locus, PPARGC1A

  obs missing (n) Māori AXIOM obs missing (n) Samoan OMNIexpress
Number - 71 - 96
Sex (% male) - 64.7 - 74
Gout cases (%) - 49.3 - 50.0
Mean BMI (range) 1 34.5 (22.1 to 56.1) - 36.1 (20.5 to 93.4)
Diabetes (%) 3 21.1 - 12.5
Mean grandparent ancestry (range) - 0.916 (0.625 to 1.00) - 0.997 (0.875 to 1.00)
  1. Mean grandparent ancestry is the proportion of grandparents self-reported as belonging to the ethnicity group
  2. BMI body mass index