Early behavioral and physiological markers of social anxiety in infants with fragile X syndrome.
Conner J BlackAbigail L HoganKayla D SmithJane E RobertsPublished in: Journal of neurodevelopmental disorders (2021)
Findings suggest that infants with FXS show both behavioral and physiological markers of social anxiety at 12 months old using a biobehavioral approach with multiple sources of input. Results highlight the importance of a multi-method approach to understanding the complex early emergent characteristics of anxiety in infants with FXS.