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Table 3 Power of seven tests for Q1 and Q2

From: Improved power by collapsing rare and common variants based on a data-adaptive forward selection strategy

Phenotype

Gene

Tind (%)

Tsum (%)

Tws (%)

FSind (%)

FSsum (%)

FSws (%)

Tcom (%)

Q1

FTL1

5

9.5

80.5

95

99.5

71

100

 

KDR

2

4

21

9.5

15.5

28

1.5

Q2

SREBF1

5

6

2

0

0

0.5

0

 

SIRT1

1

2.5

7.5

0

0.5

8

0

 

VNN3

0

0

1

6

5.5

4

2.5

  1. Tind, Tsum, and Tws are tests of collapsing-function-based linear regression without the forward selection procedure, and FSind, FSsum, and FSws are forward-selection-based tests. Collapsing functions include the indicator, sum, and weighted-sum functions. The power of tests is calculated on the basis of the same significance levels as the type I error.