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Demographic data of juvenile idiopathic arthritis and control groups.
| JIA (n = 51) | Control (n = 75) | |
|---|---|---|
| Gender | ||
| Male | 23 (45%) | 36 (48%) |
| Female | 28 (55%) | 39 (52%) |
|
| ||
| Children education | ||
| Preschool | 6 (11%) | 9 (12%) |
| Elementary school | 26 (50%) | 39 (52%) |
| Middle school | 11 (21%) | 15 (20%) |
| High school | 9 (17%) | 12 (16%) |
|
| ||
| Parent's marital status | ||
| Together | 48 (94%) | 72 (96%) |
| Separate | 2 (4%) | 1 (1%) |
| Widowed | 1 (2%) | 2 (2%) |
