title: [The validity and reliability of the Turkish Pediatric Quality of Life Inventory for children 13-18 years old].
abstract: OBJECTIVE
  The Pediatric Quality of Life Inventory (PedsQL) is a modular instrument that measures health related quality of life, and investigates the physical and psychosocial functioning, unrelated to health, of children 2-18 years old. In this study, the objective was to evaluate the validity and reliability of the Turkish PedsQL in adolescents 13-18 years old.
  
  
  METHODS
  The study included 230 adolescents and 230 parents. The subjects were separated into 3 groups: 1. Healthy; 2. Has an acute disease; 3. Has a chronic disease. The reliability and the validity of PedsQL were computed.
  
  
  RESULTS
  The internal consistency of the scale (Cronbach's alpha coefficient) was 0.82 for the child self-report and 0.87 for the parent proxy report. The PedsQL scores of both the child self-report and parent proxy report showed a statistically significant low to medium level of inversely proportional correlation with many indicators of morbidity and illness burden. There was a statistically significant and direct proportional correlation between the child self-report and parent proxy report scores.
  
  
  CONCLUSIONS
  The PedsQL is valid and reliable for evaluating the quality of life of Turkish adolescents 13-18 years old.
authors: Kocaeli U Tip Fak., Cocuk Ruh Sağliği ve Hastaliklari Hastanesi, Kocaeli. omurnursu@yahoo.com
authors: Nursu
authors: N
authors: Cakin Memik
authors: Belma
authors: B
authors: Ağaoğlu
authors: Ayşen
authors: A
authors: Coşkun
authors: Ozden S
authors: OS
authors: Uneri
authors: Işik
authors: I
authors: Karakaya
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior; D000328:Adult; D006233:Persons with Disabilities / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D011569:Psychiatric Status Rating Scales; D011788:Quality of Life; D015203:Reproducibility of Results