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Hong JS, Perrin J, Singh V, Kalb L, Cross EA, Wodka E, Richter C, Landa R. Psychometric Evaluation of the Autism Spectrum Rating Scales (6-18 Years Parent Report) in a Clinical Sample. J Autism Dev Disord 2024; 54:1024-1035. [PMID: 36571625 PMCID: PMC9791153 DOI: 10.1007/s10803-022-05871-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/12/2022] [Indexed: 12/27/2022]
Abstract
ASD is a neurodevelopmental disorder impacting 1 in 44 children and early identification of children with ASD is critical for the intervention. Several screening measures have been developed for early identification, including the Autism Spectrum Rating Scales, 6-18 years Parent Report (ASRS). The ASRS has been understudied, and the current study assessed the validity of the ASRS in a clinical sample of 490 children at a tertiary ASD-specialty clinic. Results indicated that the ASRS demonstrated favorable sensitivity, but poor specificity. True positive screening results were more likely to occur for children with a multiracial background, while they were less likely to occur for children with a high social capital. Overall, though the ASRS has clinical utility as a screening measure, it did not perform effectively to differentiate ASD from Non-ASD clinical disorders.
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Affiliation(s)
- Ji Su Hong
- Center for Autism and Related Disorders, Kennedy Krieger Institute, 3901 Greenspring Ave, 21211, Baltimore, MD, USA.
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, USA.
| | - Jeremy Perrin
- Center for Autism and Related Disorders, Kennedy Krieger Institute, 3901 Greenspring Ave, 21211, Baltimore, MD, USA
| | - Vini Singh
- Center for Autism and Related Disorders, Kennedy Krieger Institute, 3901 Greenspring Ave, 21211, Baltimore, MD, USA
| | - Luke Kalb
- Center for Autism and Related Disorders, Kennedy Krieger Institute, 3901 Greenspring Ave, 21211, Baltimore, MD, USA
- Department of Mental Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, USA
| | - Elizabeth A Cross
- Center for Autism and Related Disorders, Kennedy Krieger Institute, 3901 Greenspring Ave, 21211, Baltimore, MD, USA
| | - Ericka Wodka
- Center for Autism and Related Disorders, Kennedy Krieger Institute, 3901 Greenspring Ave, 21211, Baltimore, MD, USA
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Chana Richter
- Center for Autism and Related Disorders, Kennedy Krieger Institute, 3901 Greenspring Ave, 21211, Baltimore, MD, USA
| | - Rebecca Landa
- Center for Autism and Related Disorders, Kennedy Krieger Institute, 3901 Greenspring Ave, 21211, Baltimore, MD, USA
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, USA
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Camodeca A. Diagnostic Utility of the Gilliam Autism Rating Scales-3rd Edition Parent Report in Clinically Referred Children. J Autism Dev Disord 2022; 53:2112-2126. [PMID: 35244837 DOI: 10.1007/s10803-022-05483-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/09/2022] [Indexed: 11/29/2022]
Abstract
There is limited research regarding the Gilliam Autism Rating Scales-3rd Edition (GARS-3) despite its extensive use. A comprehensive diagnostic evaluation, including the Autism Diagnostic Observation Schedule-2nd Edition (ADOS-2) was provided to 186 clinically referred children suspected of autism ([Formula: see text] age = 8.98; Autism [AUT] n = 87; Not Autism [NOT] n = 99). Mean difference analyses, Logistic Regressions, and ROC analyses were non-significant for both Autism Index scores. The author-suggested cutoff score of 70 correctly classified approximately 47% of participants, with false positive rates = 82.83-87.88%. ADOS-2 correlations were significantly lower vis-à-vis the standardization sample. The Social Interaction subscale demonstrated weak, marginal results, and sensitivity/specificity could not be optimized. In its current form, the GARS-3 does not demonstrate adequate criterion validity for use in assessment of complex community samples.
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Affiliation(s)
- Amy Camodeca
- Psychology Department, The Pennsylvania State University, 100 University Drive, Monaca, PA, 15061, USA. .,University of Windsor, Windsor, ON, Canada. .,The Pennsylvania State University, Beaver Campus, 100 University Drive, Monaca, PA, 15108, USA.
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Shulman C, Rice CE, Morrier MJ, Esler A. The Role of Diagnostic Instruments in Dual and Differential Diagnosis in Autism Spectrum Disorder Across the Lifespan. Psychiatr Clin North Am 2020; 43:605-628. [PMID: 33126998 DOI: 10.1016/j.psc.2020.08.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The heterogeneity inherent in autism spectrum disorder (ASD) makes the identification and diagnosis of ASD complex. We survey a large number of diagnostic tools, including screeners and tools designed for in-depth assessment. We also discuss the challenges presented by overlapping symptomatology between ASD and other disorders and the need to determine whether a diagnosis of ASD or another diagnosis best explains the individual's symptoms. We conclude with a call to action for the next steps necessary for meeting the diagnostic challenges presented here to improve the diagnostic process and to help understand each individual's particular ASD profile.
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Affiliation(s)
- Cory Shulman
- The Paul Baerwald School of Social Work and Social Welfare, The Hebrew University of Jerusalem, Mount Scopus, Jerusalem, 91905, Israel.
| | - Catherine E Rice
- Emory Autism Center, 1551 Shoup Court, Department of Psychiatry & Behavioral Sciences, Emory University School of Medicine, Decatur, GA 30033, USA
| | - Michael J Morrier
- Emory Autism Center, 1551 Shoup Court, Department of Psychiatry & Behavioral Sciences, Emory University School of Medicine, Decatur, GA 30033, USA
| | - Amy Esler
- Division of Clinical Behavioral Neuroscience, Department of Pediatrics, University of Minnesota 2540 Riverside Ave S., RPB 550, Minneapolis, MN 55454, USA
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The Role of Diagnostic Instruments in Dual and Differential Diagnosis in Autism Spectrum Disorder Across the Lifespan. Child Adolesc Psychiatr Clin N Am 2020; 29:275-299. [PMID: 32169263 DOI: 10.1016/j.chc.2020.01.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The heterogeneity inherent in autism spectrum disorder (ASD) makes the identification and diagnosis of ASD complex. We survey a large number of diagnostic tools, including screeners and tools designed for in-depth assessment. We also discuss the challenges presented by overlapping symptomatology between ASD and other disorders and the need to determine whether a diagnosis of ASD or another diagnosis best explains the individual's symptoms. We conclude with a call to action for the next steps necessary for meeting the diagnostic challenges presented here to improve the diagnostic process and to help understand each individual's particular ASD profile.
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Camodeca A, Todd KQ, Croyle J. Utility of the Asperger Syndrome Diagnostic Scale in the Assessment of Autism Spectrum Disorders. J Autism Dev Disord 2020; 50:513-523. [DOI: 10.1007/s10803-019-04272-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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