What is qabf?

QABF (Questionnaire for Autism and Asperger Syndrome) is a screening instrument used to assess the likelihood of an individual having Autism Spectrum Disorder (ASD) or Asperger's Syndrome. It was developed by Michael Rutter and Anne LeCouteur in 2003.

The QABF is designed to identify behaviors that are commonly associated with ASD, such as difficulties with social interactions, communication, and repetitive or restricted behaviors. It consists of 25 items that are rated by an informant who knows the individual well, such as a parent or teacher.

The QABF has been found to be a useful tool in identifying individuals who may be at risk for ASD, and it can help guide further assessment and intervention. However, it is important to note that the QABF is not a diagnostic tool and should be used in conjunction with other assessments and evaluations by qualified professionals.

Overall, the QABF can provide valuable information about a person's behavior patterns and help in determining the need for further evaluation and support.