globe, earth, population, ADHD, prevalence, treatment
17May

 The National Institute of Mental Health (NIMH) estimates that between 3 and 5% of the population has Attention Deficit Hyperactivity Disorder, or ADHD. While this may seem like a very large percentage, it is actually a conservative estimate amongst circles of experts.

But how many people does this translate to exactly? Right Diagnosis took this information and put together a very informative table which you can see below, by extrapolating the numbers from population estimates, based on this NIMH estimation. The numbers are truly shocking.

 

Country/Region Extrapolated Prevalence Population Estimate

ADHD in North America (Extrapolated Statistics)

USA 3,562,730 293,655,405
Canada 394,396 32,507,874
Mexico 1,273,406 104,959,594

ADHD in Central America (Extrapolated Statistics)

Belize 3,311 272,945
Guatemala 173,257 14,280,596
Nicaragua 65,026 5,359,759

ADHD in Caribbean (Extrapolated Statistics)

Puerto Rico 47,291 3,897,960

ADHD in South America (Extrapolated Statistics)

Brazil 2,233,579 184,101,109
Chile 191,981 15,823,957
Colombia 513,329 42,310,775
Paraguay 75,115 6,191,368
Peru 334,177 27,544,305
Venezuela 303,519 25,017,387

ADHD in Northern Europe (Extrapolated Statistics)

Denmark 65,677 5,413,392
Finland 63,264 5,214,512
Iceland 3,566 293,966
Sweden 109,026 8,986,400

ADHD in Western Europe (Extrapolated Statistics)

Britain (United Kingdom) 731,225 60,270,708 for UK
Belgium 125,548 10,348,276
France 733,087 60,424,213
Ireland 48,160 3,969,558
Luxembourg 5,613 462,690
Monaco 391 32,270
Netherlands (Holland) 197,978 16,318,199
United Kingdom 731,225 60,270,708
Wales 35,402 2,918,000

ADHD in Central Europe (Extrapolated Statistics)

Austria 99,179 8,174,762
Czech Republic 15,119 1,0246,178
Germany 1,000,000 82,424,609
Hungary 121,716 10,032,375
Liechtenstein 405 33,436
Poland 468,628 38,626,349
Slovakia 65,800 5,423,567
Slovenia 24,403 2,011,473
Switzerland 90,396 7,450,867

ADHD in Eastern Europe (Extrapolated Statistics)

Belarus 125,090 10,310,520
Estonia 16,277 1,341,664
Latvia 27,980 2,306,306
Lithuania 43,772 3,607,899
Russia 1,746,744 143,974,059
Ukraine 579,102 47,732,079

ADHD in the Southwestern Europe (Extrapolated Statistics)

Azerbaijan 95,462 7,868,385
Georgia 56,947 4,693,892
Portugal 127,682 10,524,145
Spain 488,700 40,280,780

ADHD in Southern Europe (Extrapolated Statistics)

Greece 129,179 10,647,529
Italy 704,373 58,057,477

ADHD in the Southeastern Europe (Extrapolated Statistics)

Albania 43,006 3,544,808
Bosnia and Herzegovina 4,945 407,608
Bulgaria 91,210 7,517,973
Croatia 54,557 4,496,869
Macedonia 24,751 2,040,085
Romania 271,225 22,355,551
Serbia and Montenegro 131,343 10,825,900

ADHD in Northern Asia (Extrapolated Statistics)

Mongolia 33,379 2,751,314

ADHD in Central Asia (Extrapolated Statistics)

Kazakhstan 183,728 15,143,704
Tajikistan 85,066 7,011,556
Uzbekistan 320,420 26,410,416

ADHD in Eastern Asia (Extrapolated Statistics)

China 15,758,077 1,298,847,624
Hong Kong s.a.r. 83,168 6,855,125
Japan 1,544,848 127,333,002
Macau s.a.r. 5,402 445,286
North Korea 275,374 22,697,553
South Korea 585,188 48,233,760
Taiwan 276,009 22,749,838

ADHD in Southwestern Asia (Extrapolated Statistics)

Turkey 835,845 68,893,918

ADHD in Southern Asia (Extrapolated Statistics)

Afghanistan 345,937 28,513,677
Bangladesh 1,714,792 141,340,476
Bhutan 26,516 2,185,569
India 12,921,812 1,065,070,607
Pakistan 1,931,426 159,196,336
Sri Lanka 241,496 19,905,165

ADHD in Southeastern Asia (Extrapolated Statistics)

East Timor 12,365 1,019,252
Indonesia 2,892,995 238,452,952
Laos 73,620 6,068,117
Malaysia 285,383 23,522,482
Philippines 1,046,314 86,241,697
Singapore 52,822 4,353,893
Thailand 786,971 64,865,523
Vietnam 1,002,894 82,662,800

ADHD in the Middle East (Extrapolated Statistics)

Gaza strip 16,075 1,324,991
Iran 818,972 67,503,205
Iraq 307,854 25,374,691
Israel 75,208 6,199,008
Jordan 68,077 5,611,202
Kuwait 27,389 2,257,549
Lebanon 45,826 3,777,218
Saudi Arabia 312,965 25,795,938
Syria 218,587 18,016,874
United Arab Emirates 30,621 2,523,915
West Bank 28,040 2,311,204
Yemen 242,948 20,024,867

ADHD in Northern Africa (Extrapolated Statistics)

Egypt 923,483 76,117,421
Libya 68,324 5,631,585
Sudan 474,959 39,148,162

ADHD in Western Africa (Extrapolated Statistics)

Congo Brazzaville 36,373 2,998,040
Ghana 251,831 20,757,032
Liberia 41,136 3,390,635
Niger 137,830 11,360,538
Nigeria 215,353 12,5750,356
Senegal 131,662 10,852,147
Sierra leone 71,385 5,883,889

ADHD in Central Africa (Extrapolated Statistics)

Central African Republic 45,405 3,742,482
Chad 115,724 9,538,544
Congo kinshasa 707,522 58,317,030
Rwanda 99,954 8,238,673

ADHD in Eastern Africa (Extrapolated Statistics)

Ethiopia 865,480 71,336,571
Kenya 400,150 32,982,109
Somalia 100,754 8,304,601
Tanzania 437,623 36,070,799
Uganda 320,175 26,390,258

ADHD in Southern Africa (Extrapolated Statistics)

Angola 133,195 10,978,552
Botswana 19,887 1,639,231
South Africa 539,264 44,448,470
Swaziland 14,185 1,169,241
Zambia 133,767 11,025,690
Zimbabwe 44,548 1,2671,860

ADHD in Oceania (Extrapolated Statistics)

Australia 241,593 19,913,144
New Zealand 48,454 3,993,817
Papua New Guinea 65,760 5,420,280

 

When the numbers are displayed in this manner, it helps to illuminate just how widespread this condition truly is. As a reminder though, this data has been produced by extrapolation, and as such is just an estimate. Right diagnosis put forth the following reminder regarding the methodology.

 

“ These statistics are calculated extrapolations of various prevalence or incidence rates against the populations of a particular country or region. The statistics used for prevalence/incidence of ADHD are typically based on US, UK, Canadian or Australian prevalence or incidence statistics, which are then extrapolated using only the population of the other country.”

It is for precisely this reason that we created an effective natural ADHD treatment for mobile devices, to offer a drug free treatment option to as many people as possible.

If you’ve liked this post or found it informative, take a look at these ADHD statistics in this Infographic that we put together. It can also help to visualize the numbers graphically.

 

Sources

1. US Census Bureau, Population Estimates, 2004
2. US Census Bureau, International Data Base, 2004

4 Comments

  • Emilie
    June 23, 2013 Reply

    Read this and then you’ll understand that these statistics are useless:
    “These statistics are calculated extrapolations of various prevalence or incidence rates against the populations of a particular country or region. The statistics used for prevalence/incidence of ADHD are typically based on US, UK, Canadian or Australian prevalence or incidence statistics, which are then extrapolated using only the population of the other country.”

    • ADHD Expert
      June 23, 2013 Reply

      The statistics are not meant to be exact and in fact are explicitly mentioned to be estimations. Their purpose is not to try to calculate the exact number of people who have ADHD, but rather to show exactly how many people might have it assuming that the 3-5% estimation calculated by the NIMH holds globally. In that respect, I believe that the estimations are quite illuminating.

  • Floiya
    July 14, 2013 Reply

    The reason ADHD exists which is not really a disorder but a social construct is based on Women who did the work of two people. The role of men and the role of women, hunters, warriors etc) Dahomey, Greek Amazons – Amazons all over the world,
    1) Two or three people’s work over generations will produce – two or three lots of energy levels; they call it hyperactivity,
    2) Two lots of sensitives,
    3) Two or more lots of deep thinking – hyperfocus skills,
    4) Two or three lots of anger/resentment etc,
    4) Conclusion thinking is designed to reduce time and get to the point straight away; This might be called impulsivity,
    5) Doing the work of two people you may not have had time for large volumes of conversation, or socialisation as it was probably not too beneficial or profitable in those days so people with adhd (a social construct) did not produce the amino acid sequence for delaying or withholding thought patterns,
    6) Women were hunters who needed to be sensitive to their environment in the day and had acquired different senses (third sense development), That is why people with ADHD are more relaxed in the dark and stimulus is reduced. To train a child with adhd..sometimes a different dark environment will help concentration as it will block out the instinct stimulus that was once needed for their hunter, warrior, men and women lifestyle.

    7) Where you get too much positive (ADHD, you get negative that negative is someone with learning difficulties, slow in development or gay like behavior as a result of deficit hormonal drive.

    8) How you treat an ADHD child is not the same as a child who does not have ADHD. A child with ADHD thinks fast and quick and therefore I believe you need to handle them just as fast and quick and not slow like a non ADHD child – not leaving any holes in communication with this method, they can change quickly to fit their new social environment from an innate working environment. Drugs could prevent them from learning how to control concentration naturally in the fruitful early years and they may depend on drugs for the rest of their life. I think more strategies to aid concentration should be introduced. Such as communicating with them in the dark in a different environment other than home when it comes to learning information, spelling, maths etc, changing learning environments (keep away from the stationary desk- remember they get bored.. so different environments will encourage learning for them (different libraries, places, parks, shopping centers, roads, tree and flower scenery will encourage learning for ADHD and you will see that they can be very successful. Overall, they were always “on the move” historically as part of their lifestyles.

    9) ADHD children are aware that something is wrong. Instinctly, they come from a different environment, a full working, warrior, hunter, environment where things were fast paced and now they are evolving into a much slower paced environment. They are not conscious of the fact that they think fast against most people from the social lineage thinking much slower. They are not conscious of the fact that their fast thinking brain is upsetting the slow thinking brain from the social lineage. You will find that ADHD children can connect with other ADHD children – they understand the innate, instinct quality behavior that exists between them.

    ADHD needs to be changed to Women Two People Work against the Social Lineage.
    A child will have emerged from a Working/Warrior Lineage and now off to learn the Social Lineage.

    Most europeans have on average 2 children per family whilst in West Africa, they have 4 plus children. You are able to see patterns of the Positive ADHD and the Negative Learning Difficulties or Slow in Development/Gay like behaviour -more clearly among specific ethnic groups those genetically history stems from women doing the work of two people. which are unfortunately not written on the internet or encyclopedia.

    Floiya.
    London

    Floiya (Floism)
    Philosophy-Psychology

    • ADHD Expert
      July 14, 2013 Reply

      This is certainly an interesting theory Floiya, but it isn’t aligned with the current scientific perspective. However, we would be very interested to see the literature and data you have used to formulate this hypothesis.

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