[article]
| Titre : |
The Incidence of Clinically Diagnosed Versus Research-Identified Autism in Olmsted County, Minnesota, 1976–1997: Results from a Retrospective, Population-Based Study |
| Type de document : |
Texte imprimé et/ou numérique |
| Auteurs : |
William J. BARBARESI, Auteur ; Robert C. COLLIGAN, Auteur ; Amy L. WEAVER, Auteur ; Slavica K. KATUSIC, Auteur |
| Année de publication : |
2009 |
| Article en page(s) : |
p.464-470 |
| Langues : |
Anglais (eng) |
| Mots-clés : |
Autism Epidemiology Autistic-disorder Incidence Population-based |
| Index. décimale : |
PER Périodiques |
| Résumé : |
Autism prevalence studies have often relied on administrative prevalence or clinical diagnosis as case-identification strategies. We report the incidence of clinical diagnoses of autism spectrum disorders (ASD), versus research-identified autism among residents of Olmsted County, Minnesota, age ≤21 years, from 1976–1997. The incidence of clinically diagnosed ASD (with 95% CI) was 1.5 per 100,000 (0.0–3.7) in 1980–1983 and 33.1 (22.8–43.3) in 1995–1997, a 22.1-fold increase. In contrast, the incidence of research-identified autism increased from 5.5 (1.4–9.5) per 100,000 to 44.9 (32.9–56.9), an 8.2-fold increase. Only 46.8% of research-identified cases received a clinical diagnosis of ASD. These findings demonstrate the potential for misleading interpretation of results from epidemiologic studies that rely on clinical diagnosis of autism to identify cases. |
| En ligne : |
http://dx.doi.org/10.1007/s10803-008-0645-8 |
| Permalink : |
https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=696 |
in Journal of Autism and Developmental Disorders > 39-3 (March 2009) . - p.464-470
[article] The Incidence of Clinically Diagnosed Versus Research-Identified Autism in Olmsted County, Minnesota, 1976–1997: Results from a Retrospective, Population-Based Study [Texte imprimé et/ou numérique] / William J. BARBARESI, Auteur ; Robert C. COLLIGAN, Auteur ; Amy L. WEAVER, Auteur ; Slavica K. KATUSIC, Auteur . - 2009 . - p.464-470. Langues : Anglais ( eng) in Journal of Autism and Developmental Disorders > 39-3 (March 2009) . - p.464-470
| Mots-clés : |
Autism Epidemiology Autistic-disorder Incidence Population-based |
| Index. décimale : |
PER Périodiques |
| Résumé : |
Autism prevalence studies have often relied on administrative prevalence or clinical diagnosis as case-identification strategies. We report the incidence of clinical diagnoses of autism spectrum disorders (ASD), versus research-identified autism among residents of Olmsted County, Minnesota, age ≤21 years, from 1976–1997. The incidence of clinically diagnosed ASD (with 95% CI) was 1.5 per 100,000 (0.0–3.7) in 1980–1983 and 33.1 (22.8–43.3) in 1995–1997, a 22.1-fold increase. In contrast, the incidence of research-identified autism increased from 5.5 (1.4–9.5) per 100,000 to 44.9 (32.9–56.9), an 8.2-fold increase. Only 46.8% of research-identified cases received a clinical diagnosis of ASD. These findings demonstrate the potential for misleading interpretation of results from epidemiologic studies that rely on clinical diagnosis of autism to identify cases. |
| En ligne : |
http://dx.doi.org/10.1007/s10803-008-0645-8 |
| Permalink : |
https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=696 |
|
The Incidence of Clinically Diagnosed Versus Research-Identified Autism in Olmsted County, Minnesota, 1976–1997: Results from a Retrospective, Population-Based Study in Journal of Autism and Developmental Disorders, 39-3 (March 2009)
