Appendix_A – Supplemental material for Psychometric Properties and Measurement Invariance Across Gender and Age-Group of the Perseverative Thinking Questionnaire–Children (PTQ-C) in Colombia

Supplemental material, Appendix_A for Psychometric Properties and Measurement Invariance Across Gender and Age-Group of the Perseverative Thinking Questionnaire–Children (PTQ-C) in Colombia by Francisco J. Ruiz, Daniela M. Salazar, Juan C. Suárez-Falcón, Andrés Peña-Vargas, Thomas Ehring, María L. Barreto-Zambrano and María P. Gómez-Barreto in Assessment