Country | Ages at selected percentiles | Lifetime prevalence of SAD | Projected risk at age 75 | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
5 | 10 | 25 | 50 | 75 | 90 | 95 | 99 | % | SE | % | SE | |
Low/lower-middle income countries | 7 | 8 | 11 | 15 | 19 | 26 | 36 | 57 | 1.6 | 0.1 | 1.7 | 0.1 |
 Colombiaa | 6 | 8 | 11 | 15 | 19 | 26 | 31 | 39 | 5.0 | 0.5 | 5.3 | 0.5 |
 Iraq | 7 | 9 | 13 | 14 | 18 | 23 | 36 | 36 | 0.8 | 0.2 | 0.8 | 0.2 |
 Nigeria | 7 | 7 | 7 | 11 | 19 | 23 | 24 | 24 | 0.2 | 0.1 | 0.2 | 0.1 |
 Perua | 9 | 10 | 13 | 16 | 19 | 27 | 34 | 41 | 2.6 | 0.3 | 2.7 | 0.3 |
 PRC China | 8 | 12 | 14 | 14 | 17 | 19 | 37 | 37 | 0.5 | 0.1 | 0.5 | 0.1 |
 PRC Shen Zhen | 5 | 7 | 11 | 14 | 18 | 26 | 31 | 41 | 0.9 | 0.2 | 1.0 | 0.2 |
 Ukraine | 7 | 8 | 11 | 14 | 16 | 25 | 37 | 57 | 2.6 | 0.2 | 2.9 | 0.3 |
Upper-middle income countries | 5 | 7 | 11 | 15 | 20 | 36 | 49 | 67 | 2.9 | 0.1 | 3.4 | 0.2 |
 Brazil | 5 | 7 | 11 | 14 | 17 | 29 | 41 | 54 | 5.6 | 0.4 | 6.1 | 0.4 |
 Bulgaria | 8 | 8 | 11 | 14 | 18 | 24 | 31 | 38 | 0.8 | 0.2 | 0.9 | 0.2 |
 Colombia (Medellin)a | 5 | 5 | 8 | 13 | 16 | 21 | 31 | 41 | 4.6 | 0.5 | 4.7 | 0.5 |
 Lebanon | 6 | 7 | 11 | 14 | 18 | 20 | 26 | 30 | 1.9 | 0.4 | 2.0 | 0.4 |
 Mexicoa | 6 | 7 | 11 | 15 | 19 | 26 | 40 | 54 | 2.9 | 0.2 | 3.2 | 0.3 |
 Romania | 10 | 13 | 14 | 21 | 36 | 58 | 58 | 58 | 1.3 | 0.3 | 1.8 | 0.4 |
 South Africa | 11 | 13 | 16 | 26 | 49 | 67 | 67 | 67 | 2.8 | 0.4 | 4.7 | 1.2 |
High income countries | 5 | 6 | 9 | 13 | 17 | 29 | 42 | 59 | 4.0 | 0.1 | 6.0 | 0.1 |
 Australia | 5 | 6 | 9 | 14 | 20 | 37 | 46 | 68 | 8.5 | 0.4 | 9.6 | 0.5 |
 Belgium | 5 | 5 | 7 | 13 | 17 | 25 | 36 | 36 | 2.0 | 0.4 | 2.2 | 0.4 |
 France | 7 | 8 | 11 | 14 | 20 | 31 | 45 | 57 | 4.3 | 0.5 | 4.9 | 0.5 |
 Germany | 7 | 9 | 11 | 14 | 35 | 50 | 62 | 62 | 2.5 | 0.3 | 3.0 | 0.5 |
 Italy | 5 | 7 | 13 | 15 | 20 | 28 | 36 | 56 | 1.9 | 0.2 | 2.0 | 0.3 |
 Japan | 5 | 5 | 9 | 13 | 16 | 29 | 43 | 48 | 1.4 | 0.2 | 1.6 | 0.2 |
 New Zealand | 5 | 6 | 8 | 13 | 17 | 27 | 38 | 57 | 9.5 | 0.3 | 10.4 | 0.4 |
 Northern Ireland | 5 | 6 | 10 | 14 | 20 | 40 | 49 | 54 | 6.0 | 0.4 | 7.1 | 0.5 |
 Polandb | 5 | 5 | 8 | 11 | 14 | 17 | 19 | 21 | 1.4 | 0.1 | 1.4 | 0.1 |
 Portugal | 5 | 5 | 9 | 14 | 18 | 29 | 43 | 61 | 4.7 | 0.5 | 5.2 | 0.5 |
 Spain | 5 | 5 | 9 | 13 | 19 | 22 | 48 | 48 | 1.2 | 0.2 | 1.3 | 0.2 |
 Spain (Murcia) | 5 | 5 | 5 | 13 | 18 | 33 | 37 | 40 | 1.7 | 0.2 | 1.9 | 0.3 |
 The Netherlands | 5 | 7 | 11 | 17 | 29 | 41 | 49 | 52 | 2.6 | 0.4 | 3.1 | 0.5 |
 USA | 5 | 6 | 8 | 13 | 15 | 23 | 32 | 51 | 12.1 | 0.4 | 13.0 | 0.5 |
All countries combined | 5 | 6 | 9 | 14 | 18 | 31 | 44 | 62 | 4.0 | 0.1 | 4.4 | 0.1 |
WHO regions | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 Region of the Americas | 5 | 6 | 9 | 13 | 17 | 26 | 36 | 52 | 6.4 | 0.2 | 6.9 | 0.2 |
 African region | 7 | 13 | 15 | 23 | 47 | 67 | 67 | 67 | 1.2 | 0.2 | 2.0 | 0.5 |
 Western Pacific region | 5 | 6 | 9 | 14 | 18 | 33 | 46 | 66 | 5.5 | 0.2 | 6.1 | 0.2 |
 Eastern Mediterranean region | 6 | 8 | 11 | 14 | 18 | 23 | 26 | 36 | 1.2 | 0.2 | 1.3 | 0.2 |
 Western European region | 5 | 6 | 10 | 14 | 20 | 36 | 45 | 61 | 3.0 | 0.1 | 3.4 | 0.1 |
 Eastern European region | 5 | 7 | 9 | 13 | 17 | 24 | 38 | 58 | 1.5 | 0.1 | 1.7 | 0.1 |