Table 1 Description of Incident Cases of JRA
From: The incidence of juvenile rheumatoid arthritis in Quebec: a population data-based study
N = 267 | n | % |
|---|---|---|
Girls | 181 | 67.8 |
High socioeconomic status | 115 | 43.9 |
Season of diagnosis | ||
Winter (December 21-March 20) | 79 | 29.6 |
Spring (March 21-June 20) | 60 | 22.5 |
Summer (June21-September 20) | 63 | 23.6 |
Fall (September21-December 20) | 65 | 24.3 |