THE YOUNG SCHEMA QUESTIONNAIRE-REVISED (YSQ-R): RECENT DEVELOPMENTS IN THE ASSESSMENT OF EARLY MALADAPTIVE SCHEMAS

Early Maladaptive Schemas (EMS), arising from unmet childhood needs, are central to Schema Therapy.The Young Schema Questionnaire (YSQ) is the primary tool for assessing EMS, yet its psychometric properties have been subject to debate.This presentation highlights recent advancements in understanding and assessing EMS through rigorous psychometric evaluation of the YSQ and the development of the Young Schema Questionnaire-Revised (YSQ-R).Initial factor analysis of the YSQ-Long Form (YSQ-L3) using a large sample (N=838) supported 20 rather than the originally proposed 18.This analysis found that the original Emotional Inhibition schema is better understood as two separate schemas: Emotional Constriction and Fear of Losing Control.Similarly, Punitiveness was better represented by two constructs: Punitiveness (Self) and Punitiveness (Other).A subsequent study marked the first item-level psychometric assessment of the YSQ-L3 using Rasch analysis on a large clinical sample, providing further support for these findings.Findings revealed that 116 of 232 items showed poor fit.Removing the poorly fitting items resulted in a more psychometrically robust, revised version, the YSQ-R.This study also confirmed 20 rather than 18 EMS.This rigorous approach highlighted the need for a revised conceptualisation of specific EMS.Finally, a study compared the predictive validity of the YSQ-L3, YSQ-Short Form (YSQ-S3), and the Rasch-derived YSQ-R in predicting psychological distress across three psychiatric groups and a non-clinical group.Test equating ensured comparability between versions.Results indicated that the YSQ-R and YSQ-L3 demonstrated similar predictive power, while the YSQ-S3 showed limitations in predicting EMS and symptom severity in PTSD and Substance Use groups.These findings have important theoretical and practical implications.They suggest refining the conceptualisation of specific EMS and highlighting the YSQ-R as a more reliable and efficient tool for assessing schemas in both research and clinical settings.The YSQ-R offers the breadth of the long form with the brevity of the short form, making it a valuable instrument for advancing the assessment of EMS in Schema Therapy.