| Country/Region | Extrapolated Prevalence | Population Estimated Used |
| Ankylosing Spondylitis in North America (Extrapolated Statistics) |
| USA | 378,815 | 293,655,4051 |
| Canada | 41,935 WARNING! (Details) | 32,507,8742 |
| Mexico | 135,397 WARNING! (Details) | 104,959,5942 |
| Ankylosing Spondylitis in Central America (Extrapolated Statistics) |
| Belize | 352 WARNING! (Details) | 272,9452 |
| Guatemala | 18,421 WARNING! (Details) | 14,280,5962 |
| Nicaragua | 6,914 WARNING! (Details) | 5,359,7592 |
| Ankylosing Spondylitis in Caribbean (Extrapolated Statistics) |
| Puerto Rico | 5,028 WARNING! (Details) | 3,897,9602 |
| Ankylosing Spondylitis in South America (Extrapolated Statistics) |
| Brazil | 237,490 WARNING! (Details) | 184,101,1092 |
| Chile | 20,412 WARNING! (Details) | 15,823,9572 |
| Colombia | 54,580 WARNING! (Details) | 42,310,7752 |
| Paraguay | 7,986 WARNING! (Details) | 6,191,3682 |
| Peru | 35,532 WARNING! (Details) | 27,544,3052 |
| Venezuela | 32,272 WARNING! (Details) | 25,017,3872 |
| Ankylosing Spondylitis in Northern Europe (Extrapolated Statistics) |
| Denmark | 6,983 WARNING! (Details) | 5,413,3922 |
| Finland | 6,726 WARNING! (Details) | 5,214,5122 |
| Iceland | 379 WARNING! (Details) | 293,9662 |
| Sweden | 11,592 WARNING! (Details) | 8,986,4002 |
| Ankylosing Spondylitis in Western Europe (Extrapolated Statistics) |
| Britain (United Kingdom) | 77,749 WARNING! (Details) | 60,270,708 for UK2 |
| Belgium | 13,349 WARNING! (Details) | 10,348,2762 |
| France | 77,947 WARNING! (Details) | 60,424,2132 |
| Ireland | 5,120 WARNING! (Details) | 3,969,5582 |
| Luxembourg | 596 WARNING! (Details) | 462,6902 |
| Monaco | 41 WARNING! (Details) | 32,2702 |
| Netherlands (Holland) | 21,050 WARNING! (Details) | 16,318,1992 |
| United Kingdom | 77,749 WARNING! (Details) | 60,270,7082 |
| Wales | 3,764 WARNING! (Details) | 2,918,0002 |
| Ankylosing Spondylitis in Central Europe (Extrapolated Statistics) |
| Austria | 10,545 WARNING! (Details) | 8,174,7622 |
| Czech Republic | 1,607 WARNING! (Details) | 1,0246,1782 |
| Germany | 106,327 WARNING! (Details) | 82,424,6092 |
| Hungary | 12,941 WARNING! (Details) | 10,032,3752 |
| Liechtenstein | 43 WARNING! (Details) | 33,4362 |
| Poland | 49,827 WARNING! (Details) | 38,626,3492 |
| Slovakia | 6,996 WARNING! (Details) | 5,423,5672 |
| Slovenia | 2,594 WARNING! (Details) | 2,011,473 2 |
| Switzerland | 9,611 WARNING! (Details) | 7,450,8672 |
| Ankylosing Spondylitis in Eastern Europe (Extrapolated Statistics) |
| Belarus | 13,300 WARNING! (Details) | 10,310,5202 |
| Estonia | 1,730 WARNING! (Details) | 1,341,6642 |
| Latvia | 2,975 WARNING! (Details) | 2,306,3062 |
| Lithuania | 4,654 WARNING! (Details) | 3,607,8992 |
| Russia | 185,726 WARNING! (Details) | 143,974,0592 |
| Ukraine | 61,574 WARNING! (Details) | 47,732,0792 |
| Ankylosing Spondylitis in the Southwestern Europe (Extrapolated Statistics) |
| Azerbaijan | 10,150 WARNING! (Details) | 7,868,3852 |
| Georgia | 6,055 WARNING! (Details) | 4,693,8922 |
| Portugal | 13,576 WARNING! (Details) | 10,524,1452 |
| Spain | 51,962 WARNING! (Details) | 40,280,7802 |
| Ankylosing Spondylitis in Southern Europe (Extrapolated Statistics) |
| Greece | 13,735 WARNING! (Details) | 10,647,5292 |
| Italy | 74,894 WARNING! (Details) | 58,057,4772 |
| Ankylosing Spondylitis in the Southeastern Europe (Extrapolated Statistics) |
| Albania | 4,572 WARNING! (Details) | 3,544,8082 |
| Bosnia and Herzegovina | 525 WARNING! (Details) | 407,6082 |
| Bulgaria | 9,698 WARNING! (Details) | 7,517,9732 |
| Croatia | 5,800 WARNING! (Details) | 4,496,8692 |
| Macedonia | 2,631 WARNING! (Details) | 2,040,0852 |
| Romania | 28,838 WARNING! (Details) | 22,355,5512 |
| Serbia and Montenegro | 13,965 WARNING! (Details) | 10,825,9002 |
| Ankylosing Spondylitis in Northern Asia (Extrapolated Statistics) |
| Mongolia | 3,549 WARNING! (Details) | 2,751,3142 |
| Ankylosing Spondylitis in Central Asia (Extrapolated Statistics) |
| Kazakhstan | 19,535 WARNING! (Details) | 15,143,7042 |
| Tajikistan | 9,044 WARNING! (Details) | 7,011,556 2 |
| Uzbekistan | 34,069 WARNING! (Details) | 26,410,4162 |
| Ankylosing Spondylitis in Eastern Asia (Extrapolated Statistics) |
| China | 1,675,513 WARNING! (Details) | 1,298,847,6242 |
| Hong Kong s.a.r. | 8,843 WARNING! (Details) | 6,855,1252 |
| Japan | 164,259 WARNING! (Details) | 127,333,0022 |
| Macau s.a.r. | 574 WARNING! (Details) | 445,2862 |
| North Korea | 29,279 WARNING! (Details) | 22,697,5532 |
| South Korea | 62,221 WARNING! (Details) | 48,233,7602 |
| Taiwan | 29,347 WARNING! (Details) | 22,749,8382 |
| Ankylosing Spondylitis in Southwestern Asia (Extrapolated Statistics) |
| Turkey | 88,873 WARNING! (Details) | 68,893,9182 |
| Ankylosing Spondylitis in Southern Asia (Extrapolated Statistics) |
| Afghanistan | 36,782 WARNING! (Details) | 28,513,6772 |
| Bangladesh | 182,329 WARNING! (Details) | 141,340,4762 |
| Bhutan | 2,819 WARNING! (Details) | 2,185,5692 |
| India | 1,373,941 WARNING! (Details) | 1,065,070,6072 |
| Pakistan | 205,363 WARNING! (Details) | 159,196,3362 |
| Sri Lanka | 25,677 WARNING! (Details) | 19,905,1652 |
| Ankylosing Spondylitis in Southeastern Asia (Extrapolated Statistics) |
| East Timor | 1,314 WARNING! (Details) | 1,019,2522 |
| Indonesia | 307,604 WARNING! (Details) | 238,452,9522 |
| Laos | 7,827 WARNING! (Details) | 6,068,1172 |
| Malaysia | 30,344 WARNING! (Details) | 23,522,4822 |
| Philippines | 111,251 WARNING! (Details) | 86,241,6972 |
| Singapore | 5,616 WARNING! (Details) | 4,353,8932 |
| Thailand | 83,676 WARNING! (Details) | 64,865,5232 |
| Vietnam | 106,635 WARNING! (Details) | 82,662,8002 |
| Ankylosing Spondylitis in the Middle East (Extrapolated Statistics) |
| Gaza strip | 1,709 WARNING! (Details) | 1,324,9912 |
| Iran | 87,079 WARNING! (Details) | 67,503,2052 |
| Iraq | 32,733 WARNING! (Details) | 25,374,6912 |
| Israel | 7,996 WARNING! (Details) | 6,199,0082 |
| Jordan | 7,238 WARNING! (Details) | 5,611,2022 |
| Kuwait | 2,912 WARNING! (Details) | 2,257,5492 |
| Lebanon | 4,872 WARNING! (Details) | 3,777,2182 |
| Saudi Arabia | 33,276 WARNING! (Details) | 25,795,9382 |
| Syria | 23,241 WARNING! (Details) | 18,016,8742 |
| United Arab Emirates | 3,255 WARNING! (Details) | 2,523,9152 |
| West Bank | 2,981 WARNING! (Details) | 2,311,2042 |
| Yemen | 25,832 WARNING! (Details) | 20,024,8672 |
| Ankylosing Spondylitis in Northern Africa (Extrapolated Statistics) |
| Egypt | 98,191 WARNING! (Details) | 76,117,4212 |
| Libya | 7,264 WARNING! (Details) | 5,631,5852 |
| Sudan | 50,501 WARNING! (Details) | 39,148,1622 |
| Ankylosing Spondylitis in Western Africa (Extrapolated Statistics) |
| Congo Brazzaville | 3,867 WARNING! (Details) | 2,998,0402 |
| Ghana | 26,776 WARNING! (Details) | 20,757,0322 |
| Liberia | 4,373 WARNING! (Details) | 3,390,6352 |
| Niger | 14,655 WARNING! (Details) | 11,360,5382 |
| Nigeria | 22,897 WARNING! (Details) | 12,5750,3562 |
| Senegal | 13,999 WARNING! (Details) | 10,852,1472 |
| Sierra leone | 7,590 WARNING! (Details) | 5,883,8892 |
| Ankylosing Spondylitis in Central Africa (Extrapolated Statistics) |
| Central African Republic | 4,827 WARNING! (Details) | 3,742,4822 |
| Chad | 12,304 WARNING! (Details) | 9,538,5442 |
| Congo kinshasa | 75,228 WARNING! (Details) | 58,317,0302 |
| Rwanda | 10,627 WARNING! (Details) | 8,238,6732 |
| Ankylosing Spondylitis in Eastern Africa (Extrapolated Statistics) |
| Ethiopia | 92,024 WARNING! (Details) | 71,336,5712 |
| Kenya | 42,546 WARNING! (Details) | 32,982,1092 |
| Somalia | 10,712 WARNING! (Details) | 8,304,6012 |
| Tanzania | 46,531 WARNING! (Details) | 36,070,7992 |
| Uganda | 34,043 WARNING! (Details) | 26,390,2582 |
| Ankylosing Spondylitis in Southern Africa (Extrapolated Statistics) |
| Angola | 14,162 WARNING! (Details) | 10,978,5522 |
| Botswana | 2,114 WARNING! (Details) | 1,639,2312 |
| South Africa | 57,338 WARNING! (Details) | 44,448,4702 |
| Swaziland | 1,508 WARNING! (Details) | 1,169,2412 |
| Zambia | 14,223 WARNING! (Details) | 11,025,6902 |
| Zimbabwe | 4,736 WARNING! (Details) | 1,2671,8602 |
| Ankylosing Spondylitis in Oceania (Extrapolated Statistics) |
| Australia | 25,687 WARNING! (Details) | 19,913,1442 |
| New Zealand | 5,152 WARNING! (Details) | 3,993,8172 |
| Papua New Guinea | 6,992 WARNING! (Details) | 5,420,2802 |
The word 'prevalence' of Ankylosing Spondylitis usually means the estimated population
of people who are managing Ankylosing Spondylitis at any given time (i.e. people with Ankylosing Spondylitis).
The term 'incidence' of Ankylosing Spondylitis means the annual diagnosis rate,
or the number of new cases of Ankylosing Spondylitis diagnosed each year (i.e. getting Ankylosing Spondylitis).
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.