The Effect of the Number of Answer Choices on the Psychometric Properties of Stress Measurement in an Instrument Applied to Children

The main objective of this study was to use Item Response Theory (IRT) models to measure the effect exerted by the number of response options on the psychometric properties of a test measuring stress in children. In this study, we applied the 30-item Child Stress Perception Inventory (CSPI) scale to...

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Bibliographic Details
Main Authors: González-Betanzos, Fabiola, Leenen, Iwin, Lira-Mandujano, Jennifer, Vega-Valero, Zaira
Format: Online
Language:spa
Published: Instituto de Investigaciones Psicológicas (IIPSI, Conicet-UNC) 2012
Subjects:
Online Access:https://revistas.unc.edu.ar/index.php/revaluar/article/view/4694