Turkish Validity and Reliability of Pain Catastrophizing Scale-Child (PCS-C)

"Personal and disease-related inquiries of the participants will be recorded in the demographic registration form. To assess the validity of the Pain Catastrophizing Scale-Child (PCS-C) scale, the Pediatric Quality of Life Questionnaire (PEDSQL) 3.0 Arthritis Module, Childhood Health Assessment Questionnaire (CHAQ), and Juvenile Idiopathic Arthritis Disease Activity Score (JADAS) will be administered to the participants. In this way, the consistency of the developed scale with similar questionnaires that were previously reported to be valid will be examined. In order to determine the reliability of the Pain Catastrophizing Scale-Child (PCS-C) scale, test-retest will be performed at one week intervals for the participants whose treatment has not undergone any change. The consistency of the scale will be determined by the data of the participants who have the first and second scale scores. Interviews will be conducted by face-to-face method."