Early screening of autism spectrum disorder in general and pediatric practices, nurseries and early child care centers: Kitcat french study protocol using a two-stage procedure

Autor: S. Marignier, N. Touil, F. Subtil, M. El Jani, S. Mardirossian, S. Gaillard, B. Kassai, S. Sonie
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: European Psychiatry, Vol 64, Pp S155-S155 (2021)
Druh dokumentu: article
ISSN: 0924-9338
1778-3585
DOI: 10.1192/j.eurpsy.2021.420
Popis: Introduction Early screening of children at-risk to develop Autism Spectrum Disorder (ASD) needs to be improved to propose early interventions. This detection should allow diagnosis of ASD before the age of 3. An early screening performed at the general practitioner of the family should facilitate accessibility to diagnosis and a better collaboration between professionals. Objectives Our primary objective is to estimate the positive predictive value of an early detection kit composed of 2 questionnaires (First screening: M-CHAT-R/F™ + CSBS DP™-ITC) and a confirmation of the detection with a phone call by a neuropsychologist. Patients with confirmed positive M-CHAT-R/F™ and/or CSBS DP™-ITC scores are referred to a level 2 team for pre-diagnosis and diagnosis assessment. Methods The KitCAT study is a cohort study of 1,700 children aged 16 to 24 months seen in routine care in general or pediatric practices, or in nurseries and child care centers. Results Seven hundred and five children have already been enrolled in the study. Twenty nine patients, ie 4.1%, (with a confirmed positive M-CHAT-R/F™ and/or CSBS DP™-ITC scores) were referred to a level 2 team where a pre-diagnosis assessment was conducted by using the following test: ADI-R, ADOS 2, BLR, WPPSI-IV and Vineland II. The diagnosis of ASD (using the same test than the pre-diagnosis) was confirmed for the first two patients aged of 3. Conclusions The preliminary results confirm that the use of 2 questionnaires may optimize the reliability of the screening. A thousand children are still needed for the final analysis and further results are expected. Disclosure No significant relationships.
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