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Table 3 Type I error, power, and difference between MAF from imputed and simulated genotypes

From: Application of imputation methods to the analysis of rheumatoid arthritis data in genome-wide association studies

  

Untyped+Typed SNPs

Typed SNPs

Sample

 

BIMBAM

IMPUTE

BIMBAM

IMPUTE

CEU

Type I

0.021

0.015

0.029

0.031

 

Power

0.71

0.708

0.537

0.541

 

Difference

9.6 × 10-4

6.2 × 10-4

N/A

N/A

YRI

Type I

0.032

0.039

0.029

0.033

 

Power

0.144

0.155

0.176

0.195

 

Difference

2.43 × 10-2

2.20 × 10-2

N/A

N/A

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BMC Proceedings

ISSN: 1753-6561

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