Perception of Cry Characteristics in 1-Month-Old Infants Later Diagnosed with Autism Spectrum Disorder

Area of Science:

• Developmental Psychology
• Neurodevelopmental Disorders
• Infant Communication

Background:

• Autism spectrum disorder (ASD) is a neurodevelopmental condition characterized by social communication challenges.
• Infant cries are an early form of communication that can convey distress and needs.
• Parental perception of infant vocalizations may offer insights into early ASD detection.

Purpose of the Study:

• To examine parental perceptions of infant cries associated with autism spectrum disorder (ASD).
• To investigate the relationship between parental traits related to autism and cry perception.
• To determine if parents can differentiate cries of infants later diagnosed with ASD.

Main Methods:

• Parents of infants with and without ASD listened to cry recordings.
• Participants rated infant cries on standardized perception scales.
• Parents completed the Broad Autism Phenotype Questionnaire (BAPQ).

Main Results:

• Infant cries later diagnosed with ASD were perceived as more distressed, less typical, and more painful by all parents.
• No significant differences in cry perception were found between parents of children with and without ASD.
• Parents of children with ASD scored higher on the BAPQ, indicating more autistic traits.

Conclusions:

• Parental perception of infant cries may be an early indicator of potential neurodevelopmental differences.
• Parental autistic traits may influence the perception of infant distress cues.
• Further research is needed to explore the diagnostic potential of cry-based perception in ASD.