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. Author manuscript; available in PMC: 2021 Jul 28.
Published in final edited form as: Hum Hered. 2020 Jul 28;84(6):256–271. doi: 10.1159/000508558

Table 3:

Detectable Odds Ratios for a 1:1 Case Control Study with a Total of N Subjects, at 80% Power and 5 × 10−8 Significance Level

True Mode of Genetic Susceptibility
N qA Model Coding Dominant Additive Recessive
Detectable OR
5,000 0.1 Dominant 1.58 1.55 >100
Additive 1.60 1.53 >100
Recessive 15.10 3.59 10.39
2DF 1.61 1.56 12.53
0.3 Dominant 1.43 1.36 27.85
Additive 1.48 1.32 2.63
Recessive 3.26 1.51 1.88
2DF 1.45 1.33 1.94
20,000 0.1 Dominant 1.26 1.24 >100
Additive 1.26 1.23 >100
Recessive 3.12 1.68 2.56
2DF 1.27 1.25 2.68
0.3 Dominant 1.19 1.16 2.95
Additive 1.22 1.15 1.59
Recessive 1.79 1.23 1.37
2DF 1.20 1.15 1.39