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GWAS Study

Genome-Wide Association Study of Radiographic Knee Osteoarthritis in North American Caucasians.

Yau MS, Yerges-Armstrong LM, Liu Y et al.

27696742 PubMed ID
GWAS Study Type
7066 Participants
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Chapter I

Publication Details

Comprehensive information about this research publication

Authors

YM
Yau MS
YL
Yerges-Armstrong LM
LY
Liu Y
LC
Lewis CE
DD
Duggan DJ
RJ
Renner JB
TJ
Torner J
FD
Felson DT
MC
McCulloch CE
KC
Kwoh CK
NM
Nevitt MC
HM
Hochberg MC
MB
Mitchell BD
JJ
Jordan JM
JR
Jackson RD
Chapter II

Abstract

Summary of the research findings

Objective: A major barrier to genetic studies of osteoarthritis (OA) is the need to obtain large numbers of individuals with standardized radiographic evaluations for OA. To address this gap, we performed a genome-wide association study (GWAS) of radiographically defined tibiofemoral knee OA in 3,898 cases and 3,168 controls from 4 well-characterized North American cohorts, and we performed replication analysis of previously reported OA loci.

2,672 European ancestry cases, 1,776 European ancestry controls

Chapter III

Study Statistics

Key metrics and study information

7066
Total Participants
GWAS
Study Type
Yes
Replicated
1,226 European ancestry cases, 1,392 European ancestry controls
Replication Participants
European
Ancestry
U.S.
Recruitment Country
Chapter IV

AI-Generated Summary

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