*CLEAR I*
Item
*CLEAR I*
boolean
C2963144 (UMLS CUI [1,1])
C0439068 (UMLS CUI [1,2])
Self-reported African American race/ethnicity
Item
Self-reported African American race/ethnicity
boolean
C5441552 (UMLS CUI [1,1])
C0085756 (UMLS CUI [1,2])
RA for < 2 years disease duration at study entry, meeting 1987 ARA Criteria for the Classification of Rheumatoid Arthritis.
Item
RA for < 2 years disease duration at study entry, meeting 1987 ARA Criteria for the Classification of Rheumatoid Arthritis.
boolean
C0003873 (UMLS CUI [1,1])
C0001779 (UMLS CUI [1,2])
C0872146 (UMLS CUI [1,3])
C0243161 (UMLS CUI [1,4])
C0008902 (UMLS CUI [1,5])
C0003873 (UMLS CUI [1,6])
Age 19 or older
Item
Age 19 or older
boolean
C0001779 (UMLS CUI [1,1])
African-American controls group-matched for sex, age, geographic location
Item
African-American controls group-matched for sex, age, geographic location
boolean
C0085756 (UMLS CUI [1,1])
C0009932 (UMLS CUI [1,2])
C0024908 (UMLS CUI [1,3])
C0079399 (UMLS CUI [1,4])
C0001779 (UMLS CUI [1,5])
C0017446 (UMLS CUI [1,6])
*CLEAR II*
Item
*CLEAR II*
boolean
C2963144 (UMLS CUI [1,1])
C0439069 (UMLS CUI [1,2])
Self-reported African American race/ethnicity
Item
Self-reported African American race/ethnicity
boolean
C5441552 (UMLS CUI [1,1])
C0085756 (UMLS CUI [1,2])
RA diagnosis at study entry, meeting ACR Criteria
Item
RA diagnosis at study entry, meeting ACR Criteria
boolean
C0003873 (UMLS CUI [1,1])
C0011900 (UMLS CUI [1,2])
C0947630 (UMLS CUI [1,3])
C0439659 (UMLS CUI [1,4])
C3273747 (UMLS CUI [1,5])
Age 19 or older
Item
Age 19 or older
boolean
C0001779 (UMLS CUI [1,1])
African-American controls matched for sex, age, geographic location and disconfirmed for RA, Lupus, and other connective tissue autoimmune disease using the Connective Tissue Disease Screening Questionnaire
Item
African-American controls matched for sex, age, geographic location and disconfirmed for RA, Lupus, and other connective tissue autoimmune disease using the Connective Tissue Disease Screening Questionnaire
boolean
C0085756 (UMLS CUI [1,1])
C0150103 (UMLS CUI [1,2])
C0079399 (UMLS CUI [1,3])
C0001779 (UMLS CUI [1,4])
C0017446 (UMLS CUI [1,5])
C0003873 (UMLS CUI [1,6])
C0409974 (UMLS CUI [1,7])
C4697009 (UMLS CUI [1,8])
C1134635 (UMLS CUI [1,9])