The USC Brain Health Observatory aims to make research and data on brain disorder available and accessible.

Select from the following datasets:

Population

Disease Burden

Healthcare Personnel

Imaging Equipment

Healthcare Personnel: Practicing Nurses

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Variable
Practicing Nurses

Practicing Nurses
Practicing Physicians
Primary Care Physicians
Geriatricians
Neurologists
Psychiatrists
Dementia Specialists

Measure
Persons (count)

Persons (count)
Persons per million population

Country 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021
Australia 227,712 232,321 257,189 264,876 271,151 279,789 287,405 297,807 309,906 315,017
Brazil 130,779 142,577 157,949 175,526 196,417 209,216 221,151 234,882 251,777 267,729 301,558 331,630
Canada 318,565 319,026 326,227 334,570 347,636 353,738 359,473 365,450 368,664 375,312 382,839
France 567,363 595,394 616,573 638,248 660,611 681,459 700,988 722,572 744,307 764,260
Germany 807,000 814,000 820,000 850,000 868,000 876,000 895,000 916,000 955,000 980,000 1,003,000
Italy 310,005 308,902 304,196 306,044 320,705 330,602 337,515 351,008 346,947 367,684 373,064 370,887
Japan 1,294,234 1,344,388 1,394,985 1,439,721 1,487,444 1,526,740
South Korea 228,614 235,116 242,249 262,001 282,846 303,133 349,679 356,880 373,601 410,694 433,993
Spain 239,867 243,967 245,300 239,767 239,333 245,533 256,333 267,266 274,633 277,633 289,100
Sweden 101,874 102,987 104,123 105,277 106,275 107,529 108,670 109,781 110,707 111,533
Taiwan 158,318 163,736 169,454 175,029 180,153 185,015
United Kingdom 527,560 518,756 505,867 509,202 512,714 514,850 516,974 516,930 535,128 547,661 567,803 584,359
United States 1,752,113 1,965,534 2,058,961 2,061,647 2,183,447 2,227,835 2,317,493 2,396,467 2,438,923 2,523,490 2,446,493