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Table 2 Type I errors and powers of PC score based and haplotype-based tests from the 100 replicates

From: Association tests based on the principal-component analysis

 

LD block

 

PC score

Haplotype

Type I error

Blocks not associated with RA

1

0.05

0.03

  

2

0.03

0.04

  

3

0.03

0.06

  

4

0.03

0.03

Power

Blocks associated with RA

5

1.00

0.93

  

6

0.78

0.42

  

7

0.99

0.99

  

8

1.00

1.00