Tools & Materials

Parent Interview for Autism–Clinical Version (PIA–CV) The PIA-CV was developed to measure autism symptom severity across 11 behavioral domains in young children. The original PIA, which was conducted in interview format, demonstrated strong psychometric properties, including construct validity and discriminant validity for children between 20 months and 6 years (Stone & Hogan, 1993). The PIA-CV … Continue reading Tools & Materials