paperKB
coga / coga-kb
Help
Sign in

Chunk #19 — ONLINE METHODS — Genotyping, quality control and imputation

Source
Meta-analysis and imputation refines the association of 15q25 with smoking quantity.
Embedded
yes

Text

Supplementary Table 1 lists the various genotype platforms used for each cohort, genotype calling algorithms, SNP and sample quality control, and details of the imputation and association analysis software used. The quality control measures from previous analyses of each cohort were adopted for this study and are detailed in the table. We used NCBI Build 36 co-ordinates for SNP base-pair positions so that all the cohorts could be combined seamlessly.