4 million adult Americans (NIMH); 2.8% adults (NIMH); estimated 3.4% adults (USSG)
| Country/Region | Extrapolated Prevalence | Population Estimated Used |
| Generalized anxiety disorder in North America (Extrapolated Statistics) |
| USA | 4,318,461 | 293,655,4051 |
| Canada | 478,056 WARNING! (Details) | 32,507,8742 |
| Mexico | 1,543,523 WARNING! (Details) | 104,959,5942 |
| Generalized anxiety disorder in Central America (Extrapolated Statistics) |
| Belize | 4,013 WARNING! (Details) | 272,9452 |
| Guatemala | 210,008 WARNING! (Details) | 14,280,5962 |
| Nicaragua | 78,819 WARNING! (Details) | 5,359,7592 |
| Generalized anxiety disorder in Caribbean (Extrapolated Statistics) |
| Puerto Rico | 57,322 WARNING! (Details) | 3,897,9602 |
| Generalized anxiety disorder in South America (Extrapolated Statistics) |
| Brazil | 2,707,369 WARNING! (Details) | 184,101,1092 |
| Chile | 232,705 WARNING! (Details) | 15,823,9572 |
| Colombia | 622,217 WARNING! (Details) | 42,310,7752 |
| Paraguay | 91,049 WARNING! (Details) | 6,191,3682 |
| Peru | 405,063 WARNING! (Details) | 27,544,3052 |
| Venezuela | 367,902 WARNING! (Details) | 25,017,3872 |
| Generalized anxiety disorder in Northern Europe (Extrapolated Statistics) |
| Denmark | 79,608 WARNING! (Details) | 5,413,3922 |
| Finland | 76,683 WARNING! (Details) | 5,214,5122 |
| Iceland | 4,323 WARNING! (Details) | 293,9662 |
| Sweden | 132,152 WARNING! (Details) | 8,986,4002 |
| Generalized anxiety disorder in Western Europe (Extrapolated Statistics) |
| Britain (United Kingdom) | 886,333 WARNING! (Details) | 60,270,708 for UK2 |
| Belgium | 152,180 WARNING! (Details) | 10,348,2762 |
| France | 888,591 WARNING! (Details) | 60,424,2132 |
| Ireland | 58,375 WARNING! (Details) | 3,969,5582 |
| Luxembourg | 6,804 WARNING! (Details) | 462,6902 |
| Monaco | 474 WARNING! (Details) | 32,2702 |
| Netherlands (Holland) | 239,973 WARNING! (Details) | 16,318,1992 |
| United Kingdom | 886,333 WARNING! (Details) | 60,270,7082 |
| Wales | 42,911 WARNING! (Details) | 2,918,0002 |
| Generalized anxiety disorder in Central Europe (Extrapolated Statistics) |
| Austria | 120,217 WARNING! (Details) | 8,174,7622 |
| Czech Republic | 18,326 WARNING! (Details) | 1,0246,1782 |
| Germany | 1,212,126 WARNING! (Details) | 82,424,6092 |
| Hungary | 147,534 WARNING! (Details) | 10,032,3752 |
| Liechtenstein | 491 WARNING! (Details) | 33,4362 |
| Poland | 568,034 WARNING! (Details) | 38,626,3492 |
| Slovakia | 79,758 WARNING! (Details) | 5,423,5672 |
| Slovenia | 29,580 WARNING! (Details) | 2,011,473 2 |
| Switzerland | 109,571 WARNING! (Details) | 7,450,8672 |
| Generalized anxiety disorder in Eastern Europe (Extrapolated Statistics) |
| Belarus | 151,625 WARNING! (Details) | 10,310,5202 |
| Estonia | 19,730 WARNING! (Details) | 1,341,6642 |
| Latvia | 33,916 WARNING! (Details) | 2,306,3062 |
| Lithuania | 53,057 WARNING! (Details) | 3,607,8992 |
| Russia | 2,117,265 WARNING! (Details) | 143,974,0592 |
| Ukraine | 701,942 WARNING! (Details) | 47,732,0792 |
| Generalized anxiety disorder in the Southwestern Europe (Extrapolated Statistics) |
| Azerbaijan | 115,711 WARNING! (Details) | 7,868,3852 |
| Georgia | 69,027 WARNING! (Details) | 4,693,8922 |
| Portugal | 154,766 WARNING! (Details) | 10,524,1452 |
| Spain | 592,364 WARNING! (Details) | 40,280,7802 |
| Generalized anxiety disorder in Southern Europe (Extrapolated Statistics) |
| Greece | 156,581 WARNING! (Details) | 10,647,5292 |
| Italy | 853,786 WARNING! (Details) | 58,057,4772 |
| Generalized anxiety disorder in the Southeastern Europe (Extrapolated Statistics) |
| Albania | 52,129 WARNING! (Details) | 3,544,8082 |
| Bosnia and Herzegovina | 5,994 WARNING! (Details) | 407,6082 |
| Bulgaria | 110,558 WARNING! (Details) | 7,517,9732 |
| Croatia | 66,130 WARNING! (Details) | 4,496,8692 |
| Macedonia | 30,001 WARNING! (Details) | 2,040,0852 |
| Romania | 328,758 WARNING! (Details) | 22,355,5512 |
| Serbia and Montenegro | 159,204 WARNING! (Details) | 10,825,9002 |
| Generalized anxiety disorder in Northern Asia (Extrapolated Statistics) |
| Mongolia | 40,460 WARNING! (Details) | 2,751,3142 |
| Generalized anxiety disorder in Central Asia (Extrapolated Statistics) |
| Kazakhstan | 222,701 WARNING! (Details) | 15,143,7042 |
| Tajikistan | 103,111 WARNING! (Details) | 7,011,556 2 |
| Uzbekistan | 388,388 WARNING! (Details) | 26,410,4162 |
| Generalized anxiety disorder in Eastern Asia (Extrapolated Statistics) |
| China | 19,100,699 WARNING! (Details) | 1,298,847,6242 |
| Hong Kong s.a.r. | 100,810 WARNING! (Details) | 6,855,1252 |
| Japan | 1,872,544 WARNING! (Details) | 127,333,0022 |
| Macau s.a.r. | 6,548 WARNING! (Details) | 445,2862 |
| North Korea | 333,787 WARNING! (Details) | 22,697,5532 |
| South Korea | 709,319 WARNING! (Details) | 48,233,7602 |
| Taiwan | 334,556 WARNING! (Details) | 22,749,8382 |
| Generalized anxiety disorder in Southwestern Asia (Extrapolated Statistics) |
| Turkey | 1,013,145 WARNING! (Details) | 68,893,9182 |
| Generalized anxiety disorder in Southern Asia (Extrapolated Statistics) |
| Afghanistan | 419,318 WARNING! (Details) | 28,513,6772 |
| Bangladesh | 2,078,536 WARNING! (Details) | 141,340,4762 |
| Bhutan | 32,140 WARNING! (Details) | 2,185,5692 |
| India | 15,662,802 WARNING! (Details) | 1,065,070,6072 |
| Pakistan | 2,341,122 WARNING! (Details) | 159,196,3362 |
| Sri Lanka | 292,723 WARNING! (Details) | 19,905,1652 |
| Generalized anxiety disorder in Southeastern Asia (Extrapolated Statistics) |
| East Timor | 14,988 WARNING! (Details) | 1,019,2522 |
| Indonesia | 3,506,660 WARNING! (Details) | 238,452,9522 |
| Laos | 89,237 WARNING! (Details) | 6,068,1172 |
| Malaysia | 345,918 WARNING! (Details) | 23,522,4822 |
| Philippines | 1,268,260 WARNING! (Details) | 86,241,6972 |
| Singapore | 64,027 WARNING! (Details) | 4,353,8932 |
| Thailand | 953,904 WARNING! (Details) | 64,865,5232 |
| Vietnam | 1,215,629 WARNING! (Details) | 82,662,8002 |
| Generalized anxiety disorder in the Middle East (Extrapolated Statistics) |
| Gaza strip | 19,485 WARNING! (Details) | 1,324,9912 |
| Iran | 992,694 WARNING! (Details) | 67,503,2052 |
| Iraq | 373,157 WARNING! (Details) | 25,374,6912 |
| Israel | 91,161 WARNING! (Details) | 6,199,0082 |
| Jordan | 82,517 WARNING! (Details) | 5,611,2022 |
| Kuwait | 33,199 WARNING! (Details) | 2,257,5492 |
| Lebanon | 55,547 WARNING! (Details) | 3,777,2182 |
| Saudi Arabia | 379,352 WARNING! (Details) | 25,795,9382 |
| Syria | 264,954 WARNING! (Details) | 18,016,8742 |
| United Arab Emirates | 37,116 WARNING! (Details) | 2,523,9152 |
| West Bank | 33,988 WARNING! (Details) | 2,311,2042 |
| Yemen | 294,483 WARNING! (Details) | 20,024,8672 |
| Generalized anxiety disorder in Northern Africa (Extrapolated Statistics) |
| Egypt | 1,119,373 WARNING! (Details) | 76,117,4212 |
| Libya | 82,817 WARNING! (Details) | 5,631,5852 |
| Sudan | 575,708 WARNING! (Details) | 39,148,1622 |
| Generalized anxiety disorder in Western Africa (Extrapolated Statistics) |
| Congo Brazzaville | 44,088 WARNING! (Details) | 2,998,0402 |
| Ghana | 305,250 WARNING! (Details) | 20,757,0322 |
| Liberia | 49,862 WARNING! (Details) | 3,390,6352 |
| Niger | 167,066 WARNING! (Details) | 11,360,5382 |
| Nigeria | 261,034 WARNING! (Details) | 12,5750,3562 |
| Senegal | 159,590 WARNING! (Details) | 10,852,1472 |
| Sierra leone | 86,527 WARNING! (Details) | 5,883,8892 |
| Generalized anxiety disorder in Central Africa (Extrapolated Statistics) |
| Central African Republic | 55,036 WARNING! (Details) | 3,742,4822 |
| Chad | 140,272 WARNING! (Details) | 9,538,5442 |
| Congo kinshasa | 857,603 WARNING! (Details) | 58,317,0302 |
| Rwanda | 121,156 WARNING! (Details) | 8,238,6732 |
| Generalized anxiety disorder in Eastern Africa (Extrapolated Statistics) |
| Ethiopia | 1,049,067 WARNING! (Details) | 71,336,5712 |
| Kenya | 485,031 WARNING! (Details) | 32,982,1092 |
| Somalia | 122,126 WARNING! (Details) | 8,304,6012 |
| Tanzania | 530,452 WARNING! (Details) | 36,070,7992 |
| Uganda | 388,092 WARNING! (Details) | 26,390,2582 |
| Generalized anxiety disorder in Southern Africa (Extrapolated Statistics) |
| Angola | 161,449 WARNING! (Details) | 10,978,5522 |
| Botswana | 24,106 WARNING! (Details) | 1,639,2312 |
| South Africa | 653,653 WARNING! (Details) | 44,448,4702 |
| Swaziland | 17,194 WARNING! (Details) | 1,169,2412 |
| Zambia | 162,142 WARNING! (Details) | 11,025,6902 |
| Zimbabwe | 53,997 WARNING! (Details) | 1,2671,8602 |
| Generalized anxiety disorder in Oceania (Extrapolated Statistics) |
| Australia | 292,840 WARNING! (Details) | 19,913,1442 |
| New Zealand | 58,732 WARNING! (Details) | 3,993,8172 |
| Papua New Guinea | 79,709 WARNING! (Details) | 5,420,2802 |
2.8% of the adult U.S. population (NIMH)
| Country/Region | Extrapolated Incidence | Population Estimated Used |
| Generalized anxiety disorder in North America (Extrapolated Statistics) |
| USA | 8,222,351 | 293,655,4051 |
| Canada | 910,220 WARNING! (Details) | 32,507,8742 |
| Mexico | 2,938,868 WARNING! (Details) | 104,959,5942 |
| Generalized anxiety disorder in Central America (Extrapolated Statistics) |
| Belize | 7,642 WARNING! (Details) | 272,9452 |
| Guatemala | 399,856 WARNING! (Details) | 14,280,5962 |
| Nicaragua | 150,073 WARNING! (Details) | 5,359,7592 |
| Generalized anxiety disorder in Caribbean (Extrapolated Statistics) |
| Puerto Rico | 109,142 WARNING! (Details) | 3,897,9602 |
| Generalized anxiety disorder in South America (Extrapolated Statistics) |
| Brazil | 5,154,830 WARNING! (Details) | 184,101,1092 |
| Chile | 443,070 WARNING! (Details) | 15,823,9572 |
| Colombia | 1,184,701 WARNING! (Details) | 42,310,7752 |
| Paraguay | 173,358 WARNING! (Details) | 6,191,3682 |
| Peru | 771,240 WARNING! (Details) | 27,544,3052 |
| Venezuela | 700,486 WARNING! (Details) | 25,017,3872 |
| Generalized anxiety disorder in Northern Europe (Extrapolated Statistics) |
| Denmark | 151,574 WARNING! (Details) | 5,413,3922 |
| Finland | 146,006 WARNING! (Details) | 5,214,5122 |
| Iceland | 8,231 WARNING! (Details) | 293,9662 |
| Sweden | 251,619 WARNING! (Details) | 8,986,4002 |
| Generalized anxiety disorder in Western Europe (Extrapolated Statistics) |
| Britain (United Kingdom) | 1,687,579 WARNING! (Details) | 60,270,708 for UK2 |
| Belgium | 289,751 WARNING! (Details) | 10,348,2762 |
| France | 1,691,877 WARNING! (Details) | 60,424,2132 |
| Ireland | 111,147 WARNING! (Details) | 3,969,5582 |
| Luxembourg | 12,955 WARNING! (Details) | 462,6902 |
| Monaco | 903 WARNING! (Details) | 32,2702 |
| Netherlands (Holland) | 456,909 WARNING! (Details) | 16,318,1992 |
| United Kingdom | 1,687,579 WARNING! (Details) | 60,270,7082 |
| Wales | 81,703 WARNING! (Details) | 2,918,0002 |
| Generalized anxiety disorder in Central Europe (Extrapolated Statistics) |
| Austria | 228,893 WARNING! (Details) | 8,174,7622 |
| Czech Republic | 34,892 WARNING! (Details) | 1,0246,1782 |
| Germany | 2,307,889 WARNING! (Details) | 82,424,6092 |
| Hungary | 280,906 WARNING! (Details) | 10,032,3752 |
| Liechtenstein | 936 WARNING! (Details) | 33,4362 |
| Poland | 1,081,537 WARNING! (Details) | 38,626,3492 |
| Slovakia | 151,859 WARNING! (Details) | 5,423,5672 |
| Slovenia | 56,321 WARNING! (Details) | 2,011,473 2 |
| Switzerland | 208,624 WARNING! (Details) | 7,450,8672 |
| Generalized anxiety disorder in Eastern Europe (Extrapolated Statistics) |
| Belarus | 288,694 WARNING! (Details) | 10,310,5202 |
| Estonia | 37,566 WARNING! (Details) | 1,341,6642 |
| Latvia | 64,576 WARNING! (Details) | 2,306,3062 |
| Lithuania | 101,021 WARNING! (Details) | 3,607,8992 |
| Russia | 4,031,273 WARNING! (Details) | 143,974,0592 |
| Ukraine | 1,336,498 WARNING! (Details) | 47,732,0792 |
| Generalized anxiety disorder in the Southwestern Europe (Extrapolated Statistics) |
| Azerbaijan | 220,314 WARNING! (Details) | 7,868,3852 |
| Portugal | 294,676 WARNING! (Details) | 10,524,1452 |
| Spain | 1,127,861 WARNING! (Details) | 40,280,7802 |
| Georgia | 131,428 WARNING! (Details) | 4,693,8922 |
| Generalized anxiety disorder in the Southern Europe (Extrapolated Statistics) |
| Italy | 1,625,609 WARNING! (Details) | 58,057,4772 |
| Greece | 298,130 WARNING! (Details) | 10,647,5292 |
| Generalized anxiety disorder in the Southeastern Europe (Extrapolated Statistics) |
| Albania | 99,254 WARNING! (Details) | 3,544,8082 |
| Bosnia and Herzegovina | 11,413 WARNING! (Details) | 407,6082 |
| Bulgaria | 210,503 WARNING! (Details) | 7,517,9732 |
| Croatia | 125,912 WARNING! (Details) | 4,496,8692 |
| Macedonia | 57,122 WARNING! (Details) | 2,040,0852 |
| Romania | 625,955 WARNING! (Details) | 22,355,5512 |
| Serbia and Montenegro | 303,125 WARNING! (Details) | 10,825,9002 |
| Generalized anxiety disorder in Northern Asia (Extrapolated Statistics) |
| Mongolia | 77,036 WARNING! (Details) | 2,751,3142 |
| Generalized anxiety disorder in Central Asia (Extrapolated Statistics) |
| Kazakhstan | 424,023 WARNING! (Details) | 15,143,7042 |
| Tajikistan | 196,323 WARNING! (Details) | 7,011,556 2 |
| Uzbekistan | 739,491 WARNING! (Details) | 26,410,4162 |
| Generalized anxiety disorder in Eastern Asia (Extrapolated Statistics) |
| China | 36,367,732 WARNING! (Details) | 1,298,847,6242 |
| Hong Kong s.a.r. | 191,943 WARNING! (Details) | 6,855,1252 |
| Japan | 3,565,323 WARNING! (Details) | 127,333,0022 |
| Macau s.a.r. | 12,468 WARNING! (Details) | 445,2862 |
| North Korea | 635,531 WARNING! (Details) | 22,697,5532 |
| South Korea | 1,350,545 WARNING! (Details) | 48,233,7602 |
| Taiwan | 636,995 WARNING! (Details) | 22,749,8382 |
| Generalized anxiety disorder in Southwestern Asia (Extrapolated Statistics) |
| Turkey | 1,929,029 WARNING! (Details) | 68,893,9182 |
| Generalized anxiety disorder in Southern Asia (Extrapolated Statistics) |
| Afghanistan | 798,382 WARNING! (Details) | 28,513,6772 |
| Bangladesh | 3,957,533 WARNING! (Details) | 141,340,4762 |
| Bhutan | 61,195 WARNING! (Details) | 2,185,5692 |
| India | 29,821,976 WARNING! (Details) | 1,065,070,6072 |
| Pakistan | 4,457,497 WARNING! (Details) | 159,196,3362 |
| Sri Lanka | 557,344 WARNING! (Details) | 19,905,1652 |
| Generalized anxiety disorder in Southeastern Asia (Extrapolated Statistics) |
| East Timor | 28,539 WARNING! (Details) | 1,019,2522 |
| Indonesia | 6,676,682 WARNING! (Details) | 238,452,9522 |
| Laos | 169,907 WARNING! (Details) | 6,068,1172 |
| Malaysia | 658,629 WARNING! (Details) | 23,522,4822 |
| Philippines | 2,414,767 WARNING! (Details) | 86,241,6972 |
| Singapore | 121,909 WARNING! (Details) | 4,353,8932 |
| Thailand | 1,816,234 WARNING! (Details) | 64,865,5232 |
| Vietnam | 2,314,558 WARNING! (Details) | 82,662,8002 |
| Generalized anxiety disorder in the Middle East (Extrapolated Statistics) |
| Gaza strip | 37,099 WARNING! (Details) | 1,324,9912 |
| Iran | 1,890,089 WARNING! (Details) | 67,503,2052 |
| Iraq | 710,491 WARNING! (Details) | 25,374,6912 |
| Israel | 173,572 WARNING! (Details) | 6,199,0082 |
| Jordan | 157,113 WARNING! (Details) | 5,611,2022 |
| Kuwait | 63,211 WARNING! (Details) | 2,257,5492 |
| Lebanon | 105,762 WARNING! (Details) | 3,777,2182 |
| Saudi Arabia | 722,286 WARNING! (Details) | 25,795,9382 |
| Syria | 504,472 WARNING! (Details) | 18,016,8742 |
| United Arab Emirates | 70,669 WARNING! (Details) | 2,523,9152 |
| West Bank | 64,713 WARNING! (Details) | 2,311,2042 |
| Yemen | 560,696 WARNING! (Details) | 20,024,8672 |
| Generalized anxiety disorder in Northern Africa (Extrapolated Statistics) |
| Egypt | 2,131,287 WARNING! (Details) | 76,117,4212 |
| Libya | 157,684 WARNING! (Details) | 5,631,5852 |
| Sudan | 1,096,148 WARNING! (Details) | 39,148,1622 |
| Generalized anxiety disorder in Western Africa (Extrapolated Statistics) |
| Congo Brazzaville | 83,945 WARNING! (Details) | 2,998,0402 |
| Ghana | 581,196 WARNING! (Details) | 20,757,0322 |
| Liberia | 94,937 WARNING! (Details) | 3,390,6352 |
| Niger | 318,095 WARNING! (Details) | 11,360,5382 |
| Nigeria | 497,009 WARNING! (Details) | 12,5750,3562 |
| Senegal | 303,860 WARNING! (Details) | 10,852,1472 |
| Sierra leone | 164,748 WARNING! (Details) | 5,883,8892 |
| Generalized anxiety disorder in Central Africa (Extrapolated Statistics) |
| Central African Republic | 104,789 WARNING! (Details) | 3,742,4822 |
| Chad | 267,079 WARNING! (Details) | 9,538,5442 |
| Congo kinshasa | 1,632,876 WARNING! (Details) | 58,317,0302 |
| Rwanda | 230,682 WARNING! (Details) | 8,238,6732 |
| Generalized anxiety disorder in Eastern Africa (Extrapolated Statistics) |
| Ethiopia | 1,997,423 WARNING! (Details) | 71,336,5712 |
| Kenya | 923,499 WARNING! (Details) | 32,982,1092 |
| Somalia | 232,528 WARNING! (Details) | 8,304,6012 |
| Tanzania | 1,009,982 WARNING! (Details) | 36,070,7992 |
| Uganda | 738,927 WARNING! (Details) | 26,390,2582 |
| Generalized anxiety disorder in Southern Africa (Extrapolated Statistics) |
| Angola | 307,399 WARNING! (Details) | 10,978,5522 |
| Botswana | 45,898 WARNING! (Details) | 1,639,2312 |
| South Africa | 1,244,557 WARNING! (Details) | 44,448,4702 |
| Swaziland | 32,738 WARNING! (Details) | 1,169,2412 |
| Zambia | 308,719 WARNING! (Details) | 11,025,6902 |
| Zimbabwe | 102,812 WARNING! (Details) | 1,2671,8602 |
| Generalized anxiety disorder in Oceania (Extrapolated Statistics) |
| Australia | 557,568 WARNING! (Details) | 19,913,1442 |
| New Zealand | 111,826 WARNING! (Details) | 3,993,8172 |
| Papua New Guinea | 151,767 WARNING! (Details) | 5,420,2802 |
The word 'prevalence' of Generalized anxiety disorder usually means the estimated population
of people who are managing Generalized anxiety disorder at any given time (i.e. people with Generalized anxiety disorder).
The term 'incidence' of Generalized anxiety disorder means the annual diagnosis rate,
or the number of new cases of Generalized anxiety disorder diagnosed each year (i.e. getting Generalized anxiety disorder).
Hence, these two statistics types can differ:
a short disease like flu can have high annual incidence but low prevalence,
but a life-long disease like diabetes has a low annual incidence but high prevalence.
For more information see about prevalence and incidence statistics.