Author
string | Title
string | Year Published
int64 | Country
string | Area(s)
string | Age Range
string | Study Years
string | Case Identification Method
string | Case Criterion
string | Sample Size
float64 | Number of Cases
float64 | ASD Prevalence Estimate per 1,000
float64 | Confidence Interval (CI)
string | Male:Female Sex Ratio
float64 | Non-Hispanic White:Hispanic Prevalence Ratio
float64 | White:Black Prevalence Ratio
float64 | Diagnosis Age Range (months)
string | Diagnosis Mean Age (months)
float64 | Diagnosis Median Age (months)
string | IQ Score <70 (%)
float64 | Adaptive Score <70 (%)
float64 | Non-Verbal or Minimally Verbal (%)
float64 | Percentage of Individual Co-occurring Conditions
string | Autism Types Included
string | Link to Publication
string | CDC Calculated Values
string |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Autism and Developmental Disabilities Monitoring Network Surveillance Year 2008 Principal Investigators (CDC ADDM)
|
Prevalence of autism spectrum disorders--Autism and developmental disabilities monitoring network, 14 sites, United States, 2008
| 2,012 |
USA
|
Alabama; Arizona; Arkansas; Colorado; Florida; Maryland; Missouri; New Jersey; North Carolina; Pennsylvania; South Carolina; Utah; West Virginia; Wisconsin
|
8
|
2008
|
health records; education records
|
DSM-IV-TR
| 337,093 | 3,820 | 11.3 |
11.0 - 11.7
| null | 1.5 | 1.2 | null | null |
53
| 38 | null | null | null |
ASD (autistic disorder, PDD-NOS/aytpical autism, Asperger syndrome)
|
https://www.ncbi.nlm.nih.gov/pubmed/22456193
|
none
|
Surén, et al.
|
Autism spectrum disorder, ADHD, epilepsy, and cerebral palsy in Norwegian children
| 2,012 |
Norway
|
Nationwide
|
0 to 11
|
2010
|
registry
|
ICD-10
| 731,318 | 2,352 | 3.22 |
3.09 - 3.35
| 4.3 | null | null | null | null | null | null | null | null |
17.3 (ADHD); 11.2 (epilepsy)
|
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/22711729/
|
sex ratio; prevalence estimate; CI
|
Samadi, et al.
|
A national study of the prevalence of autism among five-year-old children in Iran
| 2,012 |
Iran
|
Nationwide
|
5
|
2006-2009
|
education records
|
autism test (ADI-R)
| 1,320,000 | 826 | 0.63 |
0.58 - 0.67
| 4 | null | null | null | null | null | null | null | null | null |
ASD (autistic disorder)
|
https://www.ncbi.nlm.nih.gov/pubmed/21610190
|
CI
|
Isaksen, et al.
|
Observed prevalence of autism spectrum disorders in two Norwegian counties
| 2,012 |
Norway
|
Oppland; Hedmark
|
6 to 12
| null |
education records; health records
|
autism test (ADI-R, ADOS-G); clinical interpretation
| 31,015 | 158 | 5.1 |
4.3 - 5.9
| 4.27 | null | null | null | null | null | null | null | null | null |
ASD (childhood autism, atypical autism, Asperger syndrome)
|
https://www.ncbi.nlm.nih.gov/pubmed/22342070
|
none
|
Indring, et al.
|
Autism spectrum disorders in the Stockholm youth cohort: Design, prevalence, and validity
| 2,012 |
Sweden
|
Stockholm County
|
0 to 17
|
2007
|
registry
|
ICD-9; ICD-10; DSM-IV; receipt of autism specific services
| 444,154 | 5,100 | 11.5 |
11.2 - 11.8
| 2.6 | null | null |
12-228
| null |
96
| 43 | null | null | null |
ASD (not specified)
|
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3401114/
|
diagnosis median age and age range (years to months)
|
Lai, et al.
|
Gender and geographic differences in the prevalence of autism spectrum disorders in children: analysis of data from the national disability registry of Taiwan
| 2,012 |
Taiwan
|
Nationwide
|
6 to 11
|
2010
|
registry
|
DSM-IV-TR; clinical interpretation
| 1,538,830 | 3,893 | 2.53 |
2.45 - 2.61
| 6.6 | null | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/22245733/
|
CI
|
Nygren, et al.
|
The prevalence of autism spectrum disorders in toddlers: A population study of 2-year-old Swedish children
| 2,012 |
Sweden
|
Gothenburg
|
2
|
2010
|
health records
|
DSM-IV-TR
| 6,220 | 40 | 6.4 |
4.6 - 8.7
| 4 | null | null | null | null | null | null | null | null | null |
ASD (autism, atypical autism)
|
https://www.ncbi.nlm.nih.gov/pubmed/22048962
|
none
|
Pedersen, et al.
|
Prevalence of autism spectrum disorders in Hispanic and non-Hispanic white children
| 2,012 |
USA
|
Arizona
|
8
|
2006
|
health records; education records
|
DSM-IV-TR; clinician interpretation
| 41,647 | 504 | 15 |
13.4 - 16.8
| null | 1.9 | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/22351889/
|
none
|
Schieve, et al.
|
Parent-reported prevalence of autism spectrum disorders in US-born children: an assessment of changes within birth cohorts from the 2003 to the 2007 National Survey of Children's Health
| 2,012 |
USA
|
Nationwide
|
7 to 17
|
2007
|
parental report
|
survey (phone)
| 56,728 | null | 18.9 | null | null | null | null | null | null | null | null | null | null | null |
ASD (autism, Asperger syndrome, PDD, other autism spectrum disorder)
|
https://pubmed.ncbi.nlm.nih.gov/22476793/
|
none
|
Al-Ansari, et al.
|
Epidemiology of autistic disorder in Bahrain: prevalence and obstetric and familial characteristics
| 2,013 |
Bahrain
| null |
2 to 27
|
2005
|
health records
|
clinical interpretation
| null | null | 0.43 | null | 4 | null | null | null | null | null | null | null | 38 | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/24313037/
|
none
|
Davidovitch, et al.
|
Prevalence and incidence of autism spectrum disorder in an Israeli population
| 2,013 |
Israel
| null |
1 to 12
|
2010
|
health records
|
DSM-IV; clinical interpretation
| 423,524 | 2,034 | 4.8 |
4.59 - 5.01
| 5.2 | null | null | null | 63.5 | null | null | null | null | null |
ASD (autistic disorder, Asperger syndrome, PDD-NOS)
|
https://www.ncbi.nlm.nih.gov/pubmed/22836322
|
none
|
Lai, et al.
|
Trends in the prevalence of childhood disability: analysis of data from the national disability registry of Taiwan, 2000-2011
| 2,013 |
Taiwan
|
Nationwide
|
3 to 17
|
2011
|
registry
|
DSM-IV; DSM-IV-TR; clinical interpretation
| 3,917,643 | 8,671 | 2.21 |
2.17 - 2.26
| null | null | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/24021391/
|
CI
|
Saemunds, et al.
|
Prevalence of autism spectrum disorders in Icelandic birth cohort
| 2,013 |
Iceland
| null |
11 to 15
|
2005-2009
|
service provider records
|
autism test (ADI-R, ADOS); clinical interpretation
| 22,229 | 267 | 12 |
10.7 - 13.5
| 2.8 | null | null | null | null | null | 45 | null | null |
7.1 (epilepsy)
|
ASD (childhood autism, Asperger syndrome)
|
https://www.ncbi.nlm.nih.gov/pubmed/23788511
|
IQ Score <70 (%)
|
Surén, et al.
|
Differences across counties in the registered prevalence of autism, ADHD, epilepsy and cerebral palsy in Norway
| 2,013 |
Norway
|
Nationwide
|
0 to 12
|
2008-2011
|
registry
|
ICD-10
| 797,356 | 3,101 | 6 | null | 4.5 | null | null | null | null | null | null | null | null | null |
PDD
|
https://pubmed.ncbi.nlm.nih.gov/24084968/
|
case number
|
Taylor, et al.
|
Prevalence and incidence rates of autism in the UK: Time trend from 2004-2010 in children aged 8 years
| 2,013 |
United Kingdom
|
Nationwide
|
8
|
2004-2010
|
health records
|
other (specialist reports from multidisiplinary diagnostic teams)
| 256,278 | 616 | 2.4 |
2.22 - 2.60
| 5.1 | null | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://www.ncbi.nlm.nih.gov/pubmed/24131525
|
number of cases; sample size; prevalence estimate; CI
|
Blumberg, et al.
|
Changes in prevalence of parent-reported autism spectrum disorder in school-aged U.S. children: 2007 to 2011-2012
| 2,013 |
USA
|
Nationwide
|
6 to 17
|
2011-2012
|
survey (phone)
|
parental report
| 65,556 | 1,393 | 20 | null | null | null | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://www.ncbi.nlm.nih.gov/pubmed/24988818
|
none
|
Autism and Developmental Disabilities Monitoring Network Surveillance Year 2010 Principal Investigators (CDC ADDM)
|
Prevalence of autism spectrum disorder among children aged 8 years - Autism and developmental disabilities monitoring network, 11 sites, United States, 2010
| 2,014 |
USA
|
Alabama; Arizona; Arkansas; Colorado; Georgia; Maryland; Missouri; New Jersey; North Carolina; Utah; Wisconsin
|
8
|
2010
|
health records; education records
|
DSM-IV-TR
| 363,749 | 5,338 | 14.7 |
14.3 - 15.1
| 4.5 | 1.5 | 1.3 | null | null | null | 31 | null | null | null |
ASD (autistic disorder, PDD-NOS/atypical autism, PDD-NOS, Asperger syndrome)
|
https://www.ncbi.nlm.nih.gov/pubmed/24670961
|
none
|
Huang, et al.
|
Prevalence and early signs of autism spectrum disorder (ASD) among 18-36 month-old children of Tianjin in China
| 2,014 |
China
|
Tianjin
|
1.5 to 3
|
2009-2011
|
survey (in-person)
|
DSM-IV
| 8,000 | 22 | 2.75 |
1.6 - 3.9
| 4.5 | null | null | null | null | null | null | null | 72.7 | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/24961855/
|
sex ratio; study years
|
Kim, et al.
|
A comparison of DSM-IV pervasive developmental disorder and DSM-5 autism spectrum disorder prevalence in an epidemiologic sample
| 2,014 |
South Korea
|
South Korea
|
7 to 12
|
2005-2006
|
survey (unspecified); registry
|
DSM-IV; DSM-5; clinical interpretation
| null | null | 22 |
17.7 - 26.4
| null | null | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/24745950/
|
study years
|
Ouellette-Kuntz, et al.
|
The changing prevalence of autism in three regions of Canada
| 2,014 |
Canada
|
Newfoundland; Labrador; Prince Edward Island; Southeastern Ontario
|
2 to 14
|
2003-2010
|
health records; education records; service provider records
|
receipt of autism specific services
| 156,569 | 1,636 | 10.45 |
9.96 - 10.96
| null | null | null |
13-143 (newfoundland & Labrador); 19-164 (Prince Edward Island); 18-172 (Southeastern Ontario)
| null |
41 (Newfoundland & Labrador); 55 (Prince Edward Island); 56 (SE Ontario)
| null | null | null | null |
autism (autistic disorder, Asperger syndrome)
|
https://www.ncbi.nlm.nih.gov/pubmed/23771514
|
sample size; number of cases; prevalence estimate; CI
|
Kakooza-Mwesige, et al.
|
Adaptation of the "ten questions" to screen for autism and other neurodevelopmental disorders in Uganda
| 2,014 |
Uganda
|
Kampala District; Wakiso District
|
2 to 9
|
2010-2011
|
survey (in-person)
|
DSM-IV-TR
| 1,169 | 8 | 12 | null | null | null | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://www.ncbi.nlm.nih.gov/pubmed/23536263
|
none
|
Russell, et al.
|
Prevalence of parent-reported ASD and ADHD in the UK: findings from the Millennium Cohort Study
| 2,014 |
United Kindgom
|
England; Scotland; Wales; Northern Ireland
|
7
|
2008-2009
|
survey (unspecified)
|
parental report
| 14,043 | 209 | 17 |
14.0 - 20.0
| 5 | null | null | null | null | null | null | null | null |
19.9 (ADHD)
|
ASD (autism spectrum disorder, autistic disorder, Asperger syndrome)
|
https://pubmed.ncbi.nlm.nih.gov/23719853/#:~:text=1.7%20%25%20of%20children%20were%20reported,%25%20CI%200.2%2D0.5).
|
none
|
Zahorodny, et al.
|
Increasing autism prevalence in metropolitan New Jersey
| 2,014 |
USA
|
New Jersey
|
8
|
2006
|
health records; education records
|
DSM-IV-TR; clinical interpretation
| 30,570 | 533 | 17.4 |
15.9 - 18.9
| 5 | 2.66 | 2.66 |
9-102
| null |
48
| null | null | null | null |
ASD (autism spectrum disorder, autistic disorder, Asperger syndrome, PDD-NOS)
|
https://pubmed.ncbi.nlm.nih.gov/23203404/
|
none
|
Sun, et al.
|
Parental concerns, socioeconomic status, and the risk of autism spectrum conditions in a population-based study
| 2,014 |
United Kindgon
|
Cambridgeshire
|
5 to 9
|
2003-2004
|
survey (mail); education records
|
ICD-10; autism test (ADI-R, ADOS); clinical interpretation
| 3,404 | 46 | 14 |
10.1 - 18.0
| 3.2 | null | null | null | null | null | null | null | null | null |
Autistic Spectrum Conditions (classic autism, Asperger syndrome, and PDD-NOS)
|
https://www.sciencedirect.com/science/article/pii/S0891422214003138
|
CI
|
Zablotsky, et al.
|
Estimated prevalence of autism and other developmental disabilities following questionnaire changes in the 2014 natiol health interview survey
| 2,015 |
USA
|
Nationwide
|
3 to 17
|
2014
|
survey (in-person, phone)
|
parental report
| 13,000 | null | 22.4 | null | null | null | null | null | null | null | null | null | null | null |
ASD (autism)
|
https://www.ncbi.nlm.nih.gov/pubmed/26632847
|
none
|
Atladottir, et al.
|
The increasing prevalence of reported diagnoses of childhood psychiatric disorders: a descriptive multinational comparison
| 2,015 |
Denmark
|
Nationwide
|
0 to 21
|
2011
|
registry
|
ICD-8; ICD-10
| 1,191,012 | 13,567 | 11.4 |
11.20 - 11.58
| null | null | null | null | null | null | null | null | null | null |
ASD, childhood autism
|
https://pubmed.ncbi.nlm.nih.gov/24796725/
|
prevalence estimate; CI; age range
|
Atladottir, et al.
|
The increasing prevalence of reported diagnoses of childhood psychiatric disorders: a descriptive multinational comparison
| 2,015 |
Finland
|
Nationwide
|
0 to 21
|
2011
|
registry
|
ICD-9; ICD-10
| 1,079,796 | 8,088 | 7.5 |
7.32 - 7.65
| null | null | null | null | null | null | null | null | null | null |
ASD, childhood autism
|
https://pubmed.ncbi.nlm.nih.gov/24796725/
|
prevalence estimate; CI; age range
|
Atladottir, et al.
|
The increasing prevalence of reported diagnoses of childhood psychiatric disorders: a descriptive multinational comparison
| 2,015 |
Sweden
|
Nationwide
|
0 to 19
|
2011
|
registry
|
ICD-9; ICD-10
| 1,797,704 | 11,887 | 6.6 |
6.49 - 6.73
| null | null | null | null | null | null | null | null | null | null |
ASD, childhood autism
|
https://pubmed.ncbi.nlm.nih.gov/24796725/
|
prevalence estimate; CI; age range
|
Atladottir, et al.
|
The increasing prevalence of reported diagnoses of childhood psychiatric disorders: a descriptive multinational comparison
| 2,015 |
Australia
|
Western Australia
|
0 to 20
|
2011
|
medical records; service provider records
|
ICD-9; ICD-10; DSM-IV
| 465,724 | 2,321 | 5 |
4.79 - 5.19
| null | null | null | null | null | null | null | null | null | null |
ASD, childhood autism
|
https://pubmed.ncbi.nlm.nih.gov/24796725/
|
prevalence estimate; CI; age range
|
Delobel-Ayoub, et al.
|
Socioeconomic Disparities and Prevalence of Autism Spectrum Disorders and Intellectual Disability
| 2,015 |
France
|
Haute-Garonne
|
8
|
2003-2012
|
registry
|
ICD-10
| null | 500 | 3.6 |
3.3 - 3.9
| 4.2 | null | null | null | null | null | 51.2 | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/26540408/
|
none
|
Idring, et al.
|
Changes in prevalence of autism spectrum disorders in 2001-2011: findings from the Stockholm youth cohort
| 2,015 |
Sweden
|
Stockholm County
|
0 to 27
|
2011
|
registry
|
DSM-IV; ICD-9; ICD-10; receipt of autism-specific services
| 735,096 | 11,330 | 15.4 |
15.1 - 15. 7
| 2.4 | null | null | null | null | null | 25.6 | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/25475364/#:~:text=The%20corresponding%20proportion%20of%20cases,children%20aged%202%2D17%20years.
|
sex ratio; IQ score
|
Lundström, et al.
|
Autism phenotype versus registered diagnosis in Swedish children: prevalence trends over 10 years in general population samples
| 2,015 |
Sweden
|
Nationwide
| null | null |
registry
|
ICD-9; ICD-10
| 1,078,975 | 4,620 | 4.2 |
4.16 - 4.41
| null | null | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/25922345/
|
CI
|
Pelly, et al.
|
Incidence and cohort prevalence for autism spectrum disorders in the Avalon Peninsula, Newfoundland and Labrador
| 2,015 |
Canada
|
Newfoundland; Labrador
|
4
|
2013
|
health records
|
DSM-IV-TR; clinical interpretation
| 2,668 | 58 | 21.6 |
16.85 - 28.0
| null | null | null | null | null | null | null | null | null | null |
ASD (autism spectrum disorder, autistic disorder, Asperger syndrome, PDD-NOS)
|
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4593414/
|
CI
|
Sun, et al.
|
Exploring the Underdiagnosis and Prevalence of Autism Spectrum Conditions in Beijing
| 2,015 |
China
|
Xicheng Districy, Beijing
|
6 to 11
| null |
survey (mail)
|
autism test (ADOS, ADI-R); clinical interpretation
| 737 | 6 | 11.9 |
5.3 - 26.5
| null | null | null | null | null | null | null | null | null | null |
autism spectrum conditions (ASC)
|
https://pubmed.ncbi.nlm.nih.gov/25952676/
|
none
|
van Bakel, et al.
|
Low but increasing prevalence of autism spectrum disorders in a French area from register-based data
| 2,015 |
France
|
Haute-Garonne; Isere; Savoy; Upper-Savoy counties
|
7
|
1997-2003
|
registry
|
clinical interpretation
| 307,751 | 1,123 | 3.65 |
3.44 - 3.87
| 4.1 | null | null | null | null | null | 47 | null | null |
4.7 (epilepsy); 0.8 (fragile X); <0.5 (tuberous sclerosis)
|
childhood autism, Asperger syndrome, and other ASDs (excluding Rett syndrome)
|
https://www.ncbi.nlm.nih.gov/pubmed/26048041
|
none
|
Van Naarden Braun, et al.
|
Trends in the prevalence of autism spectrum disorder, cerebral palsy, hearing loss, intellectual disability, and vision impairment, metropolitan atlanta, 1991-2010
| 2,015 |
USA
|
Atlanta, GA
|
8
|
2010
|
health records; education records
|
DSM-IV-TR; clinical interpretation
| null | 752 | 15.5 | null | 4.6 | 1.7 | 1.3 | null | null | null | 35.7 | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/25923140/
|
none
|
Dekkers, et al.
|
Prevalence of autism spectrum disorders in Ecuador: A pilot study in Quito
| 2,015 |
Ecuador
|
Quito
|
5 to 15
| null |
survey (in-person)
|
DSM-III; DSM-IV-TR; clinical interpretation
| 51,453 | 57 | 1.1 |
0.86 - 1.43
| 4.7 | null | null | null | null | null | null | null | null | null |
ASD (classical autism, Aperger syndrome, PDD-NOS, childhood disintergrative disorder, Rett syndrome)
|
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4653240/
|
CI
|
Quinlan, et al.
|
Parental Age and Autism Spectrum Disorders Among New York City Children 0-36 Months of Age
| 2,015 |
USA
|
New York City, NY
| null | null |
registry ;other (government administrative data); education records
|
clinical interpretation
| 113,364 | 493 | 4.3 |
4.0 - 4.8
| null | null | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/25776271/
|
none
|
Samadi, et al.
|
Screening for Autism in Iranian Preschoolers: Contrasting M-CHAT and a Scale Developed in Iran
| 2,015 |
Iran
|
Mahabad
|
2 to 5
| null |
survey (in-person; online)
|
autism test (ADI-R, ADOS)
| 2,941 | 28 | 9.52 |
6.6 - 13.7
| null | null | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/25911978/
|
none
|
Bakare, et al.
|
Neurodevelopmental delay among children under the age of three years at immunization clinics in Lagos State, Nigeria - Preliminary report
| 2,016 |
Nigeria
|
Lagos State
|
0 to 3
| null |
survey (in-person)
|
ICD-10
| 3,011 | 4 | 1.33 |
0.52 - 3.41
| null | null | null | null | null | null | null | null | null | null |
autism spectrum disorder trait
|
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4850395/
|
CI
|
Boilson, et al.
|
Operationalisation of the European Protocol for Autism Prevalence (EPAP) for Autism Spectrum Disorder Prevalence Measurement in Ireland
| 2,016 |
Ireland
|
Galway City; Waterford City; Cork
|
6 to 11
| null |
survey (mail)
|
DSM-IV-TR; clinical interpretation
| 5,589 | 63 | 10 |
8.8 - 14.4
| null | null | null | null | null | null | null | null | null | null |
autism, Asperger syndrome, Rett syndrone, childhood disintegrative disorder, PDD-NOS
|
https://pubmed.ncbi.nlm.nih.gov/27364514/
|
CI
|
Bourke, et al.
|
Population-Based Prevalence of Intellectual Disability and Autism Spectrum Disorders in Western Australia: A Comparison With Previous Estimates
| 2,016 |
Australia
|
Western Australia
|
0 to 27
|
2010
|
registry; service provider records
|
DSM (not specified)
| null | 2,307 | 4.1 | null | 4.1 | null | null | null | null | null | 70.7 | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/27227936/
|
age range
|
Chaaya, et al.
|
Prevalence of Autism Spectrum Disorder in Nurseries in Lebanon: A Cross Sectional Study
| 2,016 |
Lebanon
|
Beirut; Mount-Lebanon
|
1.3 to 4
| null |
survey (in-person)
|
other (child fails 3 or more items in M-CHAT questionnaire)
| 998 | 263 | 15.3 |
7.7 - 22.9
| 1.2 | null | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/26362151/
|
none
|
Christensen, et al. (CDC ADDM)
|
Prevalence and characteristics of autism apectrum disorder among 4-year-old children in the Autism and Developmental Disabilities Monitoring Network
| 2,016 |
USA
|
Arizona; Missouri; New Jersey; Utah; Wisconsin
|
4
|
2010
|
education records; health records
|
DSM-IV-TR; clinical interpretation
| 58,467 | 783 | 13.4 |
12.5 - 14.4
| 3.5 | 0.9 | 1.2 | null | null |
32
| 46 | null | null | null |
ASD (autistic disorder, Asperger syndrome, PDD-NOS)
|
https://www.ncbi.nlm.nih.gov/pubmed/26651088
|
none
|
Chiwa, et al.
|
Prevalence and socioeconomic correlates of autism among children attending primary and secondary schools in south east Nigeria
| 2,016 |
Nigeria
|
Enugu; Ebonyi
|
3 to 18
|
2014
|
survey (in-person)
|
DSM-IV-TR
| 721 | 21 | 29 |
19.12 - 44.12
| 1.1 | null | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5398438/
|
CI
|
Fombonne, et al.
|
Prevalence of autism apectrum aisorders in Guanajuato, Mexico: The Leon survey
| 2,016 |
Mexico
|
Leon
|
8
|
2011-2012
|
education records; health records; service provider records; survey (mail, in-person)
|
DSM-IV-TR
| 12,200 | 36 | 8.7 |
6.2 - 11.0
| 4.1 | null | null | null | null | null | 31 | null | 36 |
19.4 (epilepsy); 2.8 (Down syndrome); 2.8 (Rett syndrome); 2.8 (fragile X) ; 44.4 (emotional problems)
|
ASD (autistic disorder, Asperger syndrome, PDD-NOS)
|
https://www.ncbi.nlm.nih.gov/pubmed/26797939
|
IQ Score <70 (%)
|
Randall, et al.
|
Autism spectrum disorder: Presentation and prevalence in a nationally representative Australian sample
| 2,016 |
Australia
|
Nationwide
|
6 to 7
|
2010-2011
|
other (parent interview as part of on-going cohort study)
|
parental report
| 4,239 | 107 | 25 |
20.0 - 30.0
| null | null | null | null | null | null | null | null | null | null |
autism, Asperger syndrome, other autism spectrum
|
https://www.ncbi.nlm.nih.gov/pubmed/26282446
|
none
|
Poovathil, et al.
|
Prevalence of autism spectrum disorders in a semiurban community in South India
| 2,016 |
India
|
Kerala
|
1 to 30
|
2011-2012
|
survey (in-person)
|
DSM-IV-TR
| 18,480 | 43 | 2.33 |
1.73 - 3.13
| 2.1 | null | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://www.ncbi.nlm.nih.gov/pubmed/27497678
|
CI
|
Christensen, et al. (CDC ADDM)
|
Prevalence and characteristics of autism spectrum disorders among 8-years -- Autism and developmental disabilities monitoring network, 11 sites, United States, 2012
| 2,016 |
USA
|
Arkansas; Arizona; Colorado; Georgia; Maryland; Missouri; New Jersey; North Carolina; South Carolina; Utah; Wisconsin
|
8
|
2012
|
health records; education records
|
DSM-IV-TR; clinical interpretation
| 346,038 | 5,063 | 14.6 |
14.2 - 15.0
| 4.5 | 1.5 | 1.2 | null | null |
50
| 32 | null | null | null |
ASD (autistic disorder, PDD-NOS including atypical autism, Asperger syndrome)
|
https://www.ncbi.nlm.nih.gov/pubmed/27031587
|
none
|
Durkin, et al.
|
Autism Spectrum Disorder Among US Children (2002-2010): Socioeconomic, Racial, and Ethnic Disparities
| 2,017 |
USA
|
Alabama; Arizona; Arkansas; Colorado; Georgia; Maryland; Missouri; New Jersey; North Carolina; Utah; Wisconsin
|
8
|
2006-2010
|
health records; education records
|
DSM-IV-TR; clinical interpretation
| 929,182 | 11,058 | 11.9 |
11.7 - 12.1
| 4.7 | 1.65 | 1.19 | null | null | null | 26.43 | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/28933930/
|
sex ratio; IQ score; non-Hispanic White:Hispanic and White:Black ratio
|
May, et al.
|
Autism spectrum disorder: Updated prevalence and comparison of two birth cohorts in a nationally representative Australian sample
| 2,017 |
Australia
|
Nationwide
|
10 to 11
|
2014
|
other (parent interview as part of on-going cohort study)
|
parental report
| 3,764 | 145 | 39 |
32.0 - 45.0
| null | null | null | null | 67.4 | null | null | null | null | null |
ASD (autism, Asperger syndrome, other autism spectrum)
|
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5623420/
|
none
|
Raina, et al.
|
Prevalence of Autism Spectrum Disorder among Rural, Urban, and Tribal Children (1-10 Years of Age)
| 2,017 |
India
|
Himachal Pradesh
|
1 to 10
| null |
survey (in-person)
|
clinical interpretation
| 28,070 | 43 | 1.5 |
1.5 - 2.5
| null | null | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/28694615/
|
none
|
Rudra, et al.
|
Prevalence of autism spectrum disorder and autistic symptoms in a school-based cohort of children in Kolkata, India
| 2,017 |
India
|
Kolkata
|
3 to 8
|
2010-2013
|
survey (phone, in-person)
|
ADOS; clinical interpretation
| 11,849 | 6 | 2.3 |
0.7 - 4.6
| null | null | null | null | null | null | null | null | null | null |
ASD (autism, broader autism spectrum)
|
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5655917/
|
none
|
Skoniecz-Żydecka, et al.
|
The prevalence of autism spectrum disorders in West Pomeranian and Pomeranian Regions of Poland
| 2,017 |
Poland
|
West Pomeranian; Pomeranian regions
|
0 to 16
|
2010-2014
|
other (government administrative data)
|
clinical interpretation; autism test (ADOS-2, ADI-R)
| 707,975 | 2,464 | 3.5 |
3.35 - 3.62
| 4.3 | null | null | null | null | null | null | null | null | null |
ASD (autism, atypical autism, Rett syndrome, children disintegrative disorder, hyperkinetic disorder accompied mental retardation and stereotyped movements, Asperger syndrome, PDD, PDD-NOS)
|
https://www.ncbi.nlm.nih.gov/pubmed/26771078
|
CI
|
Soke, et al.
|
Brief Report: Estimated Prevalence of a Community Diagnosis of Autism Spectrum Disorder by Age 4 Years in Children from Selected Areas in the United States in 2010: Evaluation of Birth Cohort Effects
| 2,017 |
USA
|
Arizona; New Jersey; Utah; Missouri; Wisconsin
|
4
|
2010
|
health records; education records
|
DSM-IV-TR; clinical interpretation
| 58,467 | 465 | 8 |
7.2 - 8;7
| 3.9 | 2.2 | 3.1 | null | null |
32
| 48.7 | null | null | null |
ASD (not specified)
|
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5650225/
|
number of cases
|
Thomas, et al.
|
Brief Report: Prevalence of Co-occurring Epilepsy and Autism Spectrum Disorder: The U.S. National Survey of Children's Health 2011-2012
| 2,017 |
USA
|
Nationwide
|
2 to 17
|
2011-2012
|
survey (phone)
|
parental report
| 85,248 | 1,604 | 18 |
17.93 - 19.75
| 4.3 | 7.76 | 9.23 | null | null | null | 22.3 | null | null |
8.6 (epilepsy)
|
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/27752862/
|
CI
|
Xie, et al.
|
Prevalence of Autism Spectrum Disorders with and without Intellectual Disability by Gestational Age at Birth in the Stockholm Youth Cohort: a Register Linkage Study
| 2,017 |
Sweden
|
Stockholm
|
0 to 17
|
2011
|
service provider records
|
ICD-9; ICD-10; DSM-IV
| 480,728 | 10,025 | 21 |
20.45 - 21.26
| 2.4 | null | null | null | null | null | 23.6 | null | null | null |
ASD (not specified)
|
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6827186/
|
CI
|
Zablotsky, et al.
|
Estimated Prevalence of Children With Diagnosed Developmental Disabilities in the United States, 2014-2016
| 2,017 |
USA
|
Nationwide
|
3 to 17
|
2014-2016
|
survey (in-person)
|
parental report
| null | null | 24.7 |
22.3 - 27.2
| null | 1.52 | 1.11 | null | null | null | null | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/29235982/
|
none
|
Kogan, et al.
|
The prevalence of parent-reported autism spectrum disorder among US children.
| 2,018 |
USA
|
Nationwide
|
3 to 17
|
2016
|
survey (online, mail)
|
parental report
| 43,021 | 1,131 | 25 |
22.3 - 28.1
| 4.2 | 1.1 | 0.9 | null | null | null | null | null | null | null |
ASD (autism)
|
https://www.ncbi.nlm.nih.gov/pubmed/30478241
|
White:Hispanic and White:black prevalence ratio
|
Arora, et al.
|
Prevalence of childhood neurodevelopmental disorders across five regions in India
| 2,018 |
India
|
Kangra; Hyderabad; Dhenkal; North Goa
|
6 to 9
|
2011-2012
|
survey (in-person)
|
clinical interpretation
| 3,964 | 44 | 14 |
6.0 - 32.0
| null | null | null | null | null | null | null | null | null | null |
ASD (autism, Asperger syndrome, PDD-NOS, childhood disintegrative disorder)
|
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6057634/pdf/pmed.1002615.pdf
|
none
|
Baio, et al. (CDC ADDM)
|
Prevalence of autism spectrum disorder among children aged 8 years - Autism and developmental disabilities monitoring network, 11 sites, United States, 2014
| 2,018 |
USA
|
Arizona; Arkansas; Colorado; Georgia; Maryland; Minnesota; Missouri; New Jersey; North Carolina; Tennessee; Wisconsin
|
8
|
2014
|
health records; education records
|
DSM-IV-TR; clinical interpretation
| 325,483 | 5,473 | 16.8 |
16.4 - 17.3
| 4 | 1.2 | 1.1 | null | null |
52
| 31 | null | null | null |
ASD (autistic disorder, PDD-NOS/atypical autism, Asperger syndrome)
|
https://www.ncbi.nlm.nih.gov/pubmed/29701730
|
none
|
Xu, et al.
|
Prevalence of autism spectrum disorder among children and adolescents, 2014-2016
| 2,018 |
USA
|
Nationwide
|
3 to 17
|
2014-2016
|
survey (in-person, phone)
|
parental report
| 30,502 | 711 | 24.7 |
22.0 - 27.3
| 3.3 | 1.5 | 1.1 | null | null | null | null | null | null | null |
ASD (not specified)
|
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5833544/
|
none
|
Heys, et al.
|
The estimated prevalence of autism in school-aged children living in rural Nepal using a population-based screening tool
| 2,018 |
Nepal
|
Makwanpur district
|
9 to 13
|
2014-2015
|
survey (in-person)
|
other (AQ-10 score ≥ 6)
| 4,098 | 14 | 3 |
2.00 - 5.00
| 1.3 | null | null | null | null | null | null | null | null | null |
autism
|
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6153945/
|
prevalence estimate; CI
|
Rydzewska, et al.
|
Prevalence of long-term health conditions in adults with autism: Prevalence of long-term health conditions in adults with autism: observational study of a whole country population study of a whole country population
| 2,018 |
Scotland
|
Nationwide
|
0 to 25
|
2011
|
other (census data)
|
self-report
| 3,746,584 | 6,649 | 1.77 |
1.73 - 1.82
| 2.3 | null | null | null | null | null | 29 | null | null |
31.8 (mental health conditions)
|
ASD, Asperger syndrome
|
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6120653/
|
prevalence estimate; CI
|
Bachmann, et al.
|
Diagnoses of Autism Spectrum Disorders in Germany: Time Trends in Administrative Prevalence and Diagnostic Stability
| 2,018 |
Germany
|
Nationwide
|
0 to 24
|
2012
|
other (health insurance records)
|
ICD-10
| 6,400,000 | 21,186 | 3.8 | null | null | null | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/29671642/
|
CI
|
Diallo, et al.
|
Prevalence and correlates of autism spectrum disorders in Quebec
| 2,018 |
Canada
|
Quebec
|
1 to 17
|
2014-2015
|
other (government administrative data)
|
ICD-9; ICD-10
| 1,464,600 | 16,940 | 12.2 | null | null | null | null | null | null | null | null | null | null |
8.4 (epilepsy); 42 (ADHD); 34.2 (anxio-depressive disorders)
|
ASD (autistic disorder, childhood disintergrative disorder, PDD, PDD-NOS, Rett syndrome)
|
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5894913/
|
none
|
Nevison, et al.
|
California autism prevalence trends from 1931 to 2014 and comparison to national ASD data from IDEA and ADDM
| 2,018 |
USA
|
California
|
5
|
2017
|
service provider records
|
receipt of autism specific services
| null | null | 11.8 | null | null | null | null | null | null | null | null | null | null | null |
autism disorder
|
https://pubmed.ncbi.nlm.nih.gov/29974300/
|
none
|
Narzisi, et al.
|
Prevalence of Autism Spectrum Disorder in a large Italian catchment area: a school-based population study within the ASDEU project
| 2,018 |
Italy
|
Pisa
|
7 to 9
| null |
education records; health records; survey (unspecified)
|
clinical interpretation; autism test (ADI-R, ADOS-2)
| 10,138 | 81 | 7.9 |
6.2 - 9.7
| 5.2 | null | null | null | null | null | null | null | 52 | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/30187843/
|
none
|
Jin, et al.
|
Prevalence of DSM-5 Autism Spectrum Disorder Among School-Based Children Aged 3-12 Years in Shanghai, China
| 2,018 |
China
|
Shanghi
|
3 to 12
|
2014
|
survey (unspecified)
|
DSM-5; clinical interpretation
| 74,252 | 203 | 0.758 |
0.687 - 0.829
| 3.6 | null | null | null | null | null | 93 | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/29453711/
|
none
|
Akhter, et al.
|
Prevalence of Autism Spectrum Disorder (ASD) among the children aged 18-36 months in a rural community of Bangladesh: A cross sectional study
| 2,018 |
Bangladesh
|
Sirajganj district
|
1.5 to 3
|
2016
|
survey (in-person)
|
DSM-IV-TR; autism test (ADOS); clinical interpretation
| 5,286 | 4 | 0.75 |
0.29 - 1.94
| 3 | null | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/30026928/
|
CI
|
Morales-Hidalgo, et al.
|
Prevalence and Characteristics of Autism Spectrum Disorder Among Spanish School-Age Children
| 2,018 |
Spain
|
Tarragona
|
3 to 5
| null |
survey (unspecified)
|
autism test (ADI-R, ADOS-2); clinical interpretation
| 1,358 | 21 | 15.5 |
8.9 - 22.0
| 4.3 | null | null | null | null | null | null | null | null |
25 (language delay)
|
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/29696527/
|
none
|
Sun, et al.
|
Autism prevalence in Chi is comparable to Western prevalence
| 2,019 |
China
|
Jilin City; Jiamusi City; Shenzen city
|
6 to 10
|
2013
|
survey (mail); other (government administrative data)
|
clinical interpretation; DSM-IV-TR; DSM-5; autism test (ADI-R, ADOS)
| 7,349 | 77 | 10.8 |
8.7 - 13.5
| null | null | null | null | null | null | null | null | null | null |
autism
|
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6394100/
|
sample size; number of cases
|
Xu, et al.
|
The prevalence and treatment patterns of autism spectrum disorder in the United States, 2016
| 2,019 |
USA
|
Nationwide
|
3 to 17
|
2016
|
survey (online)
|
parental report
| 43,031 | 1,229 | 27.9 |
24.6 - 31.2
| 4.3 | 1.1 | 0.8 | null | null | null | null | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/30508021/
|
none
|
Imm, et al.
|
Assessment of racial and ethnic bias in autism spectrum disorder prevalence estimates from a US surveillance system
| 2,019 |
USA
|
Colorado; Wisconsin
|
8
|
2012 & 2014
|
health records; education records
|
DSM-IV-TR; clinical interpretation
| 152,259 | 1,913 | 12.6 |
12.1 - 13.2
| null | 1.51 | 1.53 | null | null | null | null | null | null | null |
autistic disorder, PDD-NOS including atypical autism or Asperger syndrome
|
https://pubmed.ncbi.nlm.nih.gov/30892923/
|
none
|
Zablotsky, et al.
|
Prevalence and Trends of Developmental Disabilities among Children in the United States: 2009-2017
| 2,019 |
USA
|
Nationwide
|
3 to 17
|
2009-2017
|
survey (in-person)
|
parental report
| 88,530 | 1,550 | 17.4 |
16.67 - 18.39
| 2.3 | 1.1 | 1.3 | null | null | null | null | null | null | null |
ASD (autism, Asperger syndrome, PDD)
|
https://pubmed.ncbi.nlm.nih.gov/31558576/#:~:text=Results%3A%20From%202009%20to%202011,%25%2D1.2%25%2C%20P%20%3C%20.
|
sex ratio; White:Hispanic and White:Black prevalence ratio
|
Christensen, et al. (CDC ADDM)
|
Prevalence and characteristics of autism spectrum disorder among children 4 years - Early autism and developmental disabilities monitoring network, seven sites, United Stated, 2010, 2012, and 2014
| 2,019 |
USA
|
Arizona; Colorado; Missouri; New Jersey; North Carolina; Utah; Wisconsin
|
4
|
2014
|
education records; health records
|
DSM-IV-TR; clinical interpretation
| 70,887 | 1,208 | 17 |
16.1 - 18.0
| 4.1 | null | null | null | null | null | 46 | null | null | null |
ASD (autistic disorder, Asperger syndrome, PDD-NOS)
|
https://www.cdc.gov/mmwr/volumes/68/ss/ss6802a1.htm?s_cid=ss6802a1_e
|
none
|
Al-Mamri, et al.
|
Revisiting the prevalence of autism spectrum disorder among Omani children: A multicentre study
| 2,019 |
Oman
| null |
0 to 14
|
2011-2015
|
health records
|
DSM-5; clinical interpretation
| 837,655 | 1,705 | 2.04 |
1.94 - 2.13
| 3.6 | null | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/31897313/
|
none
|
Alshaban, et al.
|
Prevalence and correlates of autism spectrum disorder in Qatar: A national study
| 2,019 |
Qatar
|
Nationwide
|
6 to 11
|
2015-2018
|
service provider records; education records; survey (mail, phone)
|
autism test (ADOS-2, ADI-R); clinical interpretation; DSM-5
| 142,855 | 844 | 11.4 |
8.9 - 14.6
| 4.3 | null | null | null | 42.8 | null | null | null | 19 |
5.1 (prematurity); 30.2 (ADHD); 11 (anxiety); 82.1 (learning disability); 91.4 (language delay)
|
ASD (not specified)
|
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6899566/
|
sample size
|
Chen, et al.
|
Prevalence of DSM-5 mental disorders in a nationally representative sample of children in Taiwan: Methodology and main findings
| 2,019 |
Taiwan
|
Nationwide
|
7 to 14
|
2015-2017
|
survey (in-person)
|
DSM-5; autism test ( K-SADS-E in Mandarin); clinical interpretation
| 4,816 | 52 | 10 |
6.0 - 15.0
| null | null | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/30696515/
|
none
|
Hoang, et al.
|
Prevalence of autism spectrum disorders and their relation to selected socio-demographic factors among children aged 18-30 months in northern Vietnam, 2017
| 2,019 |
Vietnam
|
Hanoi; Thai Binh province; Hoa Binh province
|
1.5 to 2.5
|
2017
|
survey (in-person)
|
DSM-IV; clinical interpretation
| 17,277 | 130 | 7.52 |
6.29 - 8.93
| 4.7 | null | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6487529/
|
age range (months to years)
|
Mohammadi, et al.
|
Prevalence of autism and its comorbidities and the relationship with maternal psychopathology: A national population-based study
| 2,019 |
Iran
|
Nationwide
|
6 to 18
| null |
survey (in-person)
|
other (Kiddie Schedule for Affective Disorders and Schizophrenia for School-Age Present and Lifetime (K-SADS-PL-2009) diagnostic tool)
| 29,737 | 37 | 1.8 |
1.20 - 2.40
| 2 | null | null | null | null | null | 70 | null | null |
2.7 (depressive disorders); 27 (anxiety disorders); 21.6 (ADHD); 29.7 (epilepsy)
|
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/31679355/
|
none
|
Pérez-Crespo, et al.
|
Temporal and Geographical Variability of Prevalence and Incidence of Autism Spectrum Disorder Diagnoses in Children in Catalonia, Spain
| 2,019 |
Spain
|
Catalonia
|
2 to 17
|
2017
|
registry
|
ICD-9
| 1,326,666 | 15,466 | 12.3 |
12.1 - 12.5
| 4.5 | null | null | null | 105.6 |
96
| null | null | null | null |
autistic disorder, childhood disintegrative disorder, other specified pervasive development disorder, PDD-NOS
|
https://pubmed.ncbi.nlm.nih.gov/31317678/
|
none
|
Jariwala-Parikh, et al.
|
Autism Prevalence in the Medicaid Program and Healthcare Utilization and Costs Among Adult Enrollees Diagnosed with Autism
| 2,019 |
USA
|
Alabama; Arizona; Arkansas; California; Colorado; Conneticut; Delaware; Florida; Georgia; Idaho; Illinois; India; Iowa; Kansas; Kentucky; Louisia; Maryland; Massachusetts; Michigan; Minnesota; Mississippi; Nebraska; Nevada; New Hampshire; New Jersey; New Mexico; New York; North Carolina; Ohio; Oklahoma; Oregon; Rhode Island; South Carolina; Tennessee; Texas; Vermont; Virginia; Washington; West Virginia
|
18 to 64
|
2008
|
other (government administrative data)
|
ICD-9-CM
| 8,127,049 | 29,745 | 3.66 |
3.62 - 3.70
| 2.8 | 3.4 | 1.6 | null | null | null | null | null | null | null |
autism
|
https://pubmed.ncbi.nlm.nih.gov/31352637/
|
sample size; CI; White:Hispanic and White:Black prevalence ratio
|
Hamad, et al.
|
Annual trends in prevalence and incidence of autism spectrum disorders in Manitoba preschoolers and toddlers: 2004-2015
| 2,019 |
Canada
|
Manitoba
|
1 to 5
|
2015
|
health records
|
ICD-9; ICD-10
| 59,438 | 578 | 9.7 |
8.97 - 10.55
| null | null | null | null | 39.6 | null | null | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/30747348/
|
CI
|
Maenner, et al. (CDC ADDM)
|
Prevalence of autism spectrum disorder among children aged 8 years - Autism and developmental disabilities monitoring network, 11 sites, United States, 2016
| 2,020 |
USA
|
Arizona; Arkansas; Colorado; Georgia; Maryland; Minnesota; Missouri; New Jersey; North Carolina; Tennessee; Wisconsin
|
8
|
2016
|
education records; health records
|
DSM-IV-TR; DSM-5; clinical interpretation
| 275,419 | 5,108 | 18.5 |
18.0 - 19.1
| 4.3 | 1.2 | 1 | null | null |
51
| 33 | null | null | null |
ASD (not specified)
|
https://www.cdc.gov/mmwr/volumes/69/ss/ss6904a1.htm?s_cid=ss6904a1_w
|
none
|
Shaw, et al. (CDC ADDM)
|
Early identification of autism spectrum disorder among children aged 4 years - Early autism and developmental disabilities monitoring network, six sites, United States, 2016
| 2,020 |
USA
|
Arizona; Colorado; Missouri; New Jersey; North Carolina; Utah; Wisconsin
|
4
|
2016
|
education records; health records
|
DSM-5; clinical interpretation
| 72,277 | 1,125 | 15.6 |
14.7 - 16.5
| 3.5 | 0.7 | 0.9 | null | null |
33
| 53 | null | null | null |
ASD (not specified)
|
https://www.cdc.gov/mmwr/volumes/69/ss/ss6903a1.htm?s_cid=ss6903a1_e&deliveryme=USCDC_921-DM23839#T2_down
|
none
|
Hong, et al.
|
Prevalence and economic burden of autism spectrum disorder in South Korea using national health insurance data from 2008 to 2015
| 2,020 |
South Korea
|
Nationwide
| null |
2015
|
other (government administrative data)
|
ICD-10
| 51,529,338 | 5,663 | 0.11 |
0.107 - 0.112
| 5.1 | null | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/31630294/
|
CI
|
Saito, et al.
|
Prevalence and cumulative incidence of autism spectrum disorders and the patterns of co-occurring neurodevelopmental disorders in a total population sample of 5-year-old children
| 2,020 |
Japan
|
Hirosaki
|
5
|
2013-2016
|
survey (mail)
|
clinical interpretation; DSM-5
| 5,016 | 87 | 32.2 |
26.6 - 3.76
| 2.2 | null | null | null | null | null | 37 | null | null |
50.57 (ADHD)
|
ASD (not specified)
|
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7227343/
|
none
|
Zablotsky, et al.
|
Prevalence of Children Aged 3-17 Years With Developmental Disabilities, by Urbanicity: United States, 2015-2018
| 2,020 |
USA
|
Nationwide
|
3 to 17
|
2015-2018
|
survey (in-person, phone)
|
parental report
| 33,775 | 856 | 25 |
22.0 - 27.0
| null | null | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/32510313/
|
none
|
Fuentes, et al.
|
The ASDEU autism prevalence study in northern Spain
| 2,020 |
Basque Country, Spain
|
County of Gipuzkoa
|
7 to 9
| null |
survey (unspecified); service provider records
|
autism test (ADOS-G, ADOS-2, ADI-R); clinical interpretation
| 14,734 | 87 | 5.9 |
4.8 - 7.3
| 6.2 | null | null | null | null | null | 50 | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/32388625/
|
none
|
May, et al.
|
Autism spectrum disorder prevalence in children aged 12-13 years from the Longitudinal Study of Australian Children
| 2,020 |
Australia
|
Nationwide
|
12 to 13
| null |
survey (in-person)
|
parental report
| 3,300 | 145 | 43.6 |
35.6 - 51.9
| null | null | null | null | 73.44 | null | null | null | null | null |
ASD (autism, Asperger syndrome, other autism spectrum)
|
https://pubmed.ncbi.nlm.nih.gov/32124539/
|
none
|
Kita, et al.
|
Prevalence Estimates of Neurodevelopmental Disorders in Japan: A community sample questionnaire study
| 2,020 |
Japan
| null |
6 to 9
|
2015
|
survey (in-person)
|
parental report
| 2,085 | 40 | 19 |
13.0 - 25.0
| null | null | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/31657492/
|
number of cases
|
Thomaidis, et al.
|
Autism Spectrum Disorders in Greece: Nationwide Prevalence in 10-11 Year-Old Children and Regional Disparities
| 2,020 |
Greece
|
Nationwide
|
10 to 11
|
2019
|
service provider records
|
special education classification
| 182,879 | 2,108 | 11.5 |
11.4 - 11.7
| 4.14 | null | null | null | 6 | null | null | null | null | null |
ASD, autism, PDD
|
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7408756/
|
none
|
Zhou, et al.
|
Prevalence of Autism Spectrum Disorder in Chi: A Nationwide Multi-center Population-based Study Among Children Aged 6 to 12 Years
| 2,020 |
China
|
Shanghi; Guangzhou; Changsha; Chengdu; Chongquig; Wenzhou; Beijing; Harbin
|
6 to 12
|
2014-2016
|
registry
|
DSM-5; autism test (ADI-R, ADOS)
| 125,806 | 363 | 7 |
6.4 - 7.4
| 4.3 | null | null | null | null | null | 64 | null | null |
43.1 (ADHD); 6.4 (OCD); 5.7 (epilepsy)
|
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/32607739/
|
none
|
Nevison, et al.
|
California Autism Prevalence by County and Race/Ethnicity: Declining Trends Among Wealthy Whites
| 2,020 |
USA
|
California
|
6
|
2019
|
service provider records
|
receipt of autism specific services
| null | null | 15 | null | null | 1.2 | 0.8 | null | null | null | null | null | null | null |
ASD (autism, Asperger syndrome, PDD-NOS)
|
https://pubmed.ncbi.nlm.nih.gov/32193763/
|
White:Hispanic and White:Black prevalence ratio
|
Safer-Lichtenstein, et al.
|
School-Based Autism Rates by State: An Analysis of Demographics, Political Leanings, and Differential Identification
| 2,020 |
USA
|
Nationwide
|
6 to 21
|
2015, 2016, 2017
|
other (government education data)
|
special education classification
| 50,693,053 | 625,215 | 12.3 |
12.30- 12.36
| null | null | null | null | null | null | null | null | null | null |
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/32926306/
|
CI
|
Bosch, et al.
|
Neurodevelopmental disorders among Spanish school-age children: prevalence and sociodemographic correlates
| 2,020 |
Spain
|
Catalonia
|
5 to 17
|
2011-2017
|
survey (in-person)
|
clinical interpretation
| 7,180 | 48 | 7 |
5.05 - 8.85
| 7 | null | null | null | null | null | null | null | null | null |
ASD (unspecified)
|
https://pubmed.ncbi.nlm.nih.gov/33436129/
|
CI; study years
|
Brooks, et al.
|
Identifying Children and Youth with Autism Spectrum Diorder in Electronic Medical Records: Examining Health System Utilization and Comorbidities
| 2,021 |
Canada
|
Ontario
|
1 to 24
|
2016
|
health records; other (government administrative data)
|
other (site-specific administrative billing codes)
| 80,237 | 1,062 | 13.2 |
12.47 - 14.05
| 4 | null | null | null | null | null | null | null | null |
21.5 (mood and affective disorder)
|
ASD (not specified)
|
https://pubmed.ncbi.nlm.nih.gov/33098262/
|
CI
|
Yuan, et al.
|
Racial/ethnic disparities in the prevalence and trends of autism specrum disorder in US children and adolescents
| 2,021 |
USA
|
Nationwide
|
3 to 17
|
2014-2019
|
survey (in-person; phone)
|
parental report
| 52,550 | 1,330 | 24.9 |
22.9 - 26.8
| 3.5 | 1.4 | 0.99 | null | null | null | null | null | null | null |
ASD (not specified)
|
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7936258/
|
none
|
Morales-Hidalgo
|
Autism spectrum disorder prevalence and associated sociodemographic factors in the school population: EPINED study
| 2,021 |
Spain
|
Tarragona
|
4 to 5; 10 to 11
|
2014-2019
|
survey (unspecified)
|
autism test (ADI-R, ADOS-2); clinical interpretation
| 3,727 | 57 | 15.3 |
11.4 - 19.2
| 4.7 | null | null | null | null | null | null | null | null |
18.8 (ADHD for ages 4-5); 44 (ADHD for ages 10-11)
|
ASD (unspecified)
|
https://pubmed.ncbi.nlm.nih.gov/33884927/
|
none
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.