Table 2 Brazilian Economic Classification Criterion (BECC): relation between socioeconomic strata and estimated household income
From: The REAL study: a nationwide prospective study of rheumatoid arthritis in Brazil
Socioeconomic Strata | Household income (US dollara) |
|---|---|
A | 5921.00 |
B1 | 2623.00 |
B2 | 1357.00 |
C1 | 766.81 |
C2 | 460.65 |
D-E | 217.71 |