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. Author manuscript; available in PMC: 2018 Dec 1.
Published in final edited form as: Genet Epidemiol. 2017 Nov 8;41(8):898–914. doi: 10.1002/gepi.22091

Table I.

Type I error and power of the XCI skewness test under various data conditions.

Type I Error Power
Ng L m = 0.50 m = 0.40 m = 0.30 m = 0.20 m = 0.10
10 10 0.013 0.073 0.484 0.955 1.000
20 0.006 0.084 0.718 1.000 1.000
30 0.006 0.101 0.848 1.000 1.000
20 10 0.010 0.079 0.678 0.999 1.000
20 0.016 0.107 0.901 1.000 1.000
30 0.007 0.117 0.966 1.000 1.000
30 10 0.016 0.109 0.777 0.999 1.000
20 0.019 0.128 0.963 1.000 1.000
30 0.017 0.139 0.989 1.000 1.000