Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2014 Feb 17;38(3):173–190. doi: 10.1002/gepi.21792

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2014 The Authors. *Genetic Epidemiology published by Wiley Periodicals, Inc.

This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

PMC Copyright notice

Results from Scenario 4 (haplotype effects). The top plots shows bar plots of the calculated powers (for P-values 10⁻⁸, 10⁻⁶, and 10⁻⁴) and type I errors (for P-values 10⁻⁴, , and 10⁻³) for imputation (Imp), haplotype analysis (Hap), single-SNP logistic regression (LR), and the AI test. The bottom plots show examples of results from four separate power replicates. Gray crosses show the results obtained from imputation, black dots show the results obtained from AI, and triangles show the imputation results obtained at the two causal SNPs. The default window size of 10 SNPs was used in the AI test.

Inline graphic — Results from Scenario 4 (haplotype effects). The top plots shows bar plots of the calculated powers (for P-values 10⁻⁸, 10⁻⁶, and 10⁻⁴) and type I errors (for P-values 10⁻⁴, , and 10⁻³) for imputation (Imp), haplotype analysis (Hap), single-SNP logistic regression (LR), and the AI test. The bottom plots show examples of results from four separate power replicates. Gray crosses show the results obtained from imputation, black dots show the results obtained from AI, and triangles show the imputation results obtained at the two causal SNPs. The default window size of 10 SNPs was used in the AI test.