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Opinion: Autism Spectrum Disorder Dsm 5 Changes And

Autism Spectrum Disorder Dsm 5 Changes And Video

Findings regarding sex differences in autism spectrum disorder ASDas far as core symptoms and psychiatric comorbidities PC are concerned, are inconsistent, inconclusive, or conflicting among studies. The lower prevalence of ASD in females than in males and the age and intelligence quotient IQ heterogeneity among samples made it difficult to investigate these differences.

The autistic spectrum disorder in the DSM-5

This case—control study tries to deepen the impact of sex differences on core symptoms of autism and PC in preschoolers with ASD mean age, A total of ASD females mean age, Our findings of no difference in the autism severity and lower internalizing problems in females than males with ASD extend the knowledge of autism in females during preschool years.

Compared to other similar studies on this topic, we can state that these results are not supported by differences in nvIQ between sexes nor by the presence of cognitive impairment. It confirms the need for Autism Spectrum Disorder Dsm 5 Changes And to consider sex differences when describing autism psychopathology. Autism spectrum disorder ASD is a neurodevelopmental disorder characterized by persistent deficits in social communication and social interaction and repetitive, restricted interests or behaviors American Psychiatric Association, Several authors had initially proposed that females diagnosed with ASD tended to have more significant autistic symptoms than males. Different biological characteristics seem to distinguish females from males with ASD Lai et al.

Identifying these biological and behavioral differences between males and females with ASD appears crucial as it influences all research on the etiology of ASD and the time of diagnosis Little et al. For example, the higher rates of psychiatric comorbidity PC often reported in females with ASD have Cbanges linked to diagnosis delays.

About the DSM and autism spectrum disorder diagnosis

At the brain level, it link been shown that preschoolers with ASD have sex differences. It is important to consider gender in studies examining the structural neuroanatomy of ASD since neuroimaging findings from investigations mostly or only with males may not necessarily extend to females Retico et al. In particular, a recent study identified a close positive correlation between amygdala volume and internalizing problems in girls but not in boys with ASD Nordahl et al.

Regarding the nuclear ASD symptoms, some studies have suggested the presence of sex differences in restricted and repetitive behaviors Hartley and Sikora, ; Werling and Geschwind, ; Tillmann et al. The wide age and IQ range of the samples and the different methodological approaches across studies may have caused these discrepant sDm Carter et al.

Diagnostic Criteria for 299.00 Autism Spectrum Disorder (ASD)*

For example, higher-functioning girls with ASD could have a delay in diagnosis compared to males or even escape diagnosis Lai et al. Besides this, young girls with ASD could have specific characteristics that parents cannot notice during everyday life. While social interaction difficulties differentiate boys with ASD from children with developmental delays and females with ASD, these are not discriminatory for females with ASD within early caregiver concerns Little et al.]