Development and Validation of PSG-Personality Disorder Inventory (PSG-PDI)

Abstract

This study was executed in two phases. In study 1, the items were generated and the items were reviewed by the panel of masters’ experts and the pilot testing was conducted and item response analysis was executed. Number of items were reduced on each phase of the study 1. In study 2, the content validation was obtained through expert rating method and other psychometric properties such as internal consistency reliability, concurrent validity and clinical validity was established.