. | Case subjects . | Control subjects . | OR (95% CI) . |
---|---|---|---|
n | 85 | 1,071 | |
Age (years)* | 11.1 ± 3.6 | 8.5 ± 4.7 | |
Male sex | 54 (63.5) | 522 (48.7) | 1.8 (1.2–2.9) |
Maternal education ≥12 years† | 33 (39.3) | 521 (49.4) | 0.7 (0.4–1.0) |
Urban residence‡ | 38 (44.7) | 462 (43.1) | 1.1 (0.7–1.7) |
HLA-DQB1*0602 positive§ | 1 (1.2) | 320 (30.3) | 0.03 (0.004–0.20) |
Drinking water from private well | 26 (30.6) | 175 (16.3) | 2.3 (1.4–3.7) |
. | Case subjects . | Control subjects . | OR (95% CI) . |
---|---|---|---|
n | 85 | 1,071 | |
Age (years)* | 11.1 ± 3.6 | 8.5 ± 4.7 | |
Male sex | 54 (63.5) | 522 (48.7) | 1.8 (1.2–2.9) |
Maternal education ≥12 years† | 33 (39.3) | 521 (49.4) | 0.7 (0.4–1.0) |
Urban residence‡ | 38 (44.7) | 462 (43.1) | 1.1 (0.7–1.7) |
HLA-DQB1*0602 positive§ | 1 (1.2) | 320 (30.3) | 0.03 (0.004–0.20) |
Drinking water from private well | 26 (30.6) | 175 (16.3) | 2.3 (1.4–3.7) |
Data are means ± SD and n (%) unless otherwise indicated.
Age at data collection;
highest attained education at the time of giving birth to the index child (1 case of type 1 diabetes and 17 control subjects had missing information for maternal education);
Kristiansand municipality vs. the rest of Vest-Agder county;
two case subjects and 14 control subjects had missing data for HLA-type.