Reliability of the Commonly Used and Newly-Developed Autism Measures

The aim of the present study was to compare scale and conditional reliability derived from item response theory analyses among the most commonly used, as well as several newly developed, observation, interview, and parent-report autism instruments.

Citation:
Frazier TW, Whitehouse AJO, Leekam SR, Carrington SJ, Alvares GA, Evans DW, et al. Reliability of the Commonly Used and Newly-Developed Autism Measures. J Autism Dev Disord. 2023 Frazier TW, Whitehouse AJO, Leekam SR, Carrington SJ, Alvares GA, Evans DW, et al. Reliability of the Commonly Used and Newly-Developed Autism Measures. J Autism Dev Disord. 2023

Keywords:
Autism; Interview; Item response theory; Observation; Questionnaire; Reliability

Abstract:
The aim of the present study was to compare scale and conditional reliability derived from item response theory analyses among the most commonly used, as well as several newly developed, observation, interview, and parent-report autism instruments.