Confirmatory Factor Analysis of the Telugu Version of the PRIME Screen-revised (PS-R), a Tool to Screen Individuals at Clinical High-Risk for Psychosis

explore its concordant and predictive validity.These aspects are crucial because PS-R is a screening tool that requires further validation of those screened positive using a "gold-standard" structured interview.It needs to be seen how many of those screened positive on PS-R go on and develop the onset of psychosis.