Table 3 Associations between selected potentials risk factors and oligoarticular JIA.
Model 1: Adjusted for age and sex (OR (95% CI) | Model 2: Fully adjusted OR (95% CI) | |
|---|---|---|
Sex: Male | 0.45 (0.32; 0.62) | 0.47 (0.34; 0.66) |
< 12 years of schooling | 1.37 (1.0; 1.89) | 1.24 (0.89; 1.73) |
Breast feeding ≥ 6 months | 1.87 (1.36; 2.56) | 1.63 (1.18; 2.26) |
Birth weight ≤ 2500 g | 0.47 (0.31; 0.73) | 0.50 (0.33; 0.78) |
Maternal smoking during pregnancy | 0.52 (0.26; 1.06) | 0.63 (0.31; 1.30) |
Rhinitis | 0.57 (0.34; 0.94) | 0.57 (0.34; 0.95) |
Living in a rural area | 0.94 (0.56; 1.58) | 0.93 (0.55; 1.60) |
Living on a farm during 1 st year of life | 0.98 (0.51; 1.88) | 0.88 (0.45; 1.70) |