Table 1. Maternal birthplace by diagnosis of Autism Spectrum Disorder (ASD) or/and Intellectual Disability (ID) of unknown cause.
Maternal Birth Place | Not ID | Mild-moderate ID | OR 95% CI | Severe ID | OR 95% CI | ASD + ID | OR 95% CI | ASD without ID | OR 95% CI |
1 Oceania and Antarctica | 278,569 | 3,498 | 1 | 177 | 1 | 508 | 1 | 327 | 1 |
(73.98%) | (80.62%) | (74.63%) | (69.19%) | (72.35%) | |||||
2 North West Europe | 54,522 | 500 | 0.73 | 28 | 0.81 | 104 | 1.06 | 78 | 1.22 |
(14.48%) | (11.52%) | (0.66–0.80) | (11.81%) | (0.54–1.20) | (14.31%) | (0.86–1.30) | (17.26%) | (0.95–1.56) | |
3 Southern and Eastern Europe | 8,187 | 77 | 0.75 | 8 | 1.54 | 23 | 1.56 | 5 | 0.52 |
(2.17%) | (1.77%) | (0.60–0.94) | (3.38%) | (0.76–3.12) | (3.16%) | (1.02–2.36) | (1.11%) | (0.22–1.26) | |
4 North Africa and Middle East | 1,832 | 16 | 0.70 | 3 | 2.58 | 7 | 2.12 | 0 | |
(0.49%) | (0.37%) | (0.42–1.14) | (1.27%) | (0.82–8.08) | (0.96%) | (1.00–4.47) | (0%) | ||
5 South East Asia | 15,629 | 100 | 0.51 | 10 | 1.01 | 46 | 1.63 | 18 | 0.98 |
(4.15%) | (2.30%) | (0.42–0.62) | (4.22%) | (0.53–1.90) | (6.33%) | (1.20–2.20) | (3.98%) | (0.61–1.58) | |
6 North East Asia | 2,615 | 12 | 0.37 | 2 | 1.20 | 13 | 2.75 | 5 | 1.63 |
(0.69%) | (0.28%) | (0.21–0.64) | (0.84%) | (0.30–4.85) | (1.79%) | (1.59–4.78) | (1.11%) | (0.67–3.94) | |
7 South and Central Asia | 4956 | 31 | 0.50 | 2 | 0.64 | 9 | 1.01 | 8 | 1.38 |
(1.32%) | (0.71%) | (0.35–.71) | (0.84%) | (0.16–2.56) | (1.24%) | (0.52–1.94) | (1.77%) | (0.68–2.77) | |
8 Americas | 2,237 | 11 | 0.39 | 1 | 0.70 | 4 | 1.24 | 4 | 1.52 |
(0.59%) | (0.25%) | (0.22–0.71) | (0.42%) | (0.10–5.02) | (0.88%) | (0.51–3.00) | (0.46%) | (0.57–4.08) | |
9 Sub-Saharan Africa | 5,028 | 35 | 0.55 | 3 | 0.94 | 15 | 1.65 | 6 | 1.02 |
(1.34%) | (0.81%) | (0.40–0.77) | (1.27%) | (0.30–2.94) | (2.06%) | (0.99–2.76) | (1.33%) | (0.45–2.28) | |
missing | 2,954 | 59 | 3 | 2 | 1 |