From: Rheumatoid artrhitis treatment in Brazil: data from a large real-life multicenter study
Demographic data | Absolute value or% | n |
---|---|---|
Years of study – median (min-max) | 8 (0–20) | 1081 |
Ethnicity | 1115 | |
White | 56.8% | |
Black | 10.9% | |
Pardo | 31.3% | |
Others | 1.0% | |
Social Classa | 1115 | |
A | 1.4% | |
B1 | 3.5% | |
B2 | 18.4% | |
C1 | 27.4% | |
C2 | 31.3% | |
D-E | 18.0% |