[article]
| Titre : |
Psychometric properties of the 10-item Autism Quotient in an acute psychiatric sample |
| Type de document : |
texte imprimé |
| Auteurs : |
Harris E. BAJWA, Auteur ; Courtney BEARD, Auteur ; Thröstur BJÖRGVINSSON, Auteur |
| Article en page(s) : |
p.102299 |
| Mots-clés : |
Autism AQ Factor structure Reliability Validity |
| Index. décimale : |
PER Périodiques |
| Résumé : |
Purpose Diagnoses of autism spectrum disorder (ASD) are commonly missed among psychiatric patients. As such, a brief screening tool that reliably captures ASD symptoms could help to facilitate access to diagnosis. We evaluated the factor structure, internal consistency, and convergent validity of the 10-item Autism Spectrum Quotient (AQ-10; Allison et al., 2012) in a diagnostically diverse sample of patients with acute mental illness. Methods Participants (n = 305) were patients with a variety of mood, anxiety, personality, and psychotic-spectrum disorders seeking treatment at a cognitive-behavioral therapy partial hospital program. They completed the AQ-10 on their second day of the treatment program. Results Results suggests that a unifactorial structure of the AQ-10 had poor model fit and internal consistency. A modified, 5-item version (AQ-5) demonstrated acceptable unidimensional model fit and internal consistency; however, the items exclusively assess the social aspects of ASD and neglect restricted, repetitive patterns of behaviors, interests, or activity, therefore limiting validity. Indeed, while the AQ-5 and the AQ-10 demonstrated similar convergent validity with measures of social functioning, the AQ-5 demonstrated poor convergent validity with overall functional impairment relative to the AQ-10. Conclusion Our findings highlight that the AQ-10 may not be well suited to assess ASD symptoms among patients with acute mental illness. |
| En ligne : |
https://doi.org/10.1016/j.rasd.2023.102299 |
| Permalink : |
https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=520 |
in Research in Autism Spectrum Disorders > 110 (February 2024) . - p.102299
[article] Psychometric properties of the 10-item Autism Quotient in an acute psychiatric sample [texte imprimé] / Harris E. BAJWA, Auteur ; Courtney BEARD, Auteur ; Thröstur BJÖRGVINSSON, Auteur . - p.102299. in Research in Autism Spectrum Disorders > 110 (February 2024) . - p.102299
| Mots-clés : |
Autism AQ Factor structure Reliability Validity |
| Index. décimale : |
PER Périodiques |
| Résumé : |
Purpose Diagnoses of autism spectrum disorder (ASD) are commonly missed among psychiatric patients. As such, a brief screening tool that reliably captures ASD symptoms could help to facilitate access to diagnosis. We evaluated the factor structure, internal consistency, and convergent validity of the 10-item Autism Spectrum Quotient (AQ-10; Allison et al., 2012) in a diagnostically diverse sample of patients with acute mental illness. Methods Participants (n = 305) were patients with a variety of mood, anxiety, personality, and psychotic-spectrum disorders seeking treatment at a cognitive-behavioral therapy partial hospital program. They completed the AQ-10 on their second day of the treatment program. Results Results suggests that a unifactorial structure of the AQ-10 had poor model fit and internal consistency. A modified, 5-item version (AQ-5) demonstrated acceptable unidimensional model fit and internal consistency; however, the items exclusively assess the social aspects of ASD and neglect restricted, repetitive patterns of behaviors, interests, or activity, therefore limiting validity. Indeed, while the AQ-5 and the AQ-10 demonstrated similar convergent validity with measures of social functioning, the AQ-5 demonstrated poor convergent validity with overall functional impairment relative to the AQ-10. Conclusion Our findings highlight that the AQ-10 may not be well suited to assess ASD symptoms among patients with acute mental illness. |
| En ligne : |
https://doi.org/10.1016/j.rasd.2023.102299 |
| Permalink : |
https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=520 |
|  |
Psychometric properties of the 10-item Autism Quotient in an acute psychiatric sample in Research in Autism Spectrum Disorders, 110 (February 2024)
