Table 1

Demographics of 135 methotrexate users
Characteristic Total N= 135
Mean ± SD
Age, years 55 ± 14
Disease duration, years 9 ± 10
HAQ score 1.06 ± 0.85
N (%)
Female 112 (83)
Race/ethnicity
 Non-Hispanic White 43 (32)
 Latino 44 (33)
 Asian/Pacific Islander 31 (23)
 African American 12 (9)
 Other 5 (4)
Language
 English 86 (64)
 Spanish 30 (22)
 Chinese 19 (14)
Non-U.S. born 71 (53)
University clinic 71 (53)
Public hospital clinic 64 (47)
Less than high school education 38 (29)
Limited English language proficiency 57 (42)
Biologic use 59 (44)

Barton et al.

Barton et al. Arthritis Research & Therapy 2013 15:R157   doi:10.1186/ar4340

Open Data