Introduction: The purpose of the present study was to examine the validity and reliability of the Health Related Quality of Life Questionnaire (KIDSCREEN-52) in a sample of Iranian students. Materials and Method: Using Multistage Sampling, 551 students from middle and high school, studying in Yazd city were selected as a sample. In this study” KIDSCREEN-52 HRQOL questionnaire”, and some other ...

Abstract Background Currently, there are no outcome measures assessing the ability of people with non-specific low back pain to self-manage their illness. Inspired by ‘Patient Enablement Instrument’, we developed Patient Instrument for Back Pain (PEI-BP). The aim this study was describe development (PEI-BP) and investigate content validity, construct internal consistency, test–retest reliabilit...

background: the endometriosis health profile-30 (ehp-30) is a disease-specific questionnaire to measure the health-related quality of life in patients with endometriosis. the aim of this study was to evaluate the validity and reliability of the persian version of endometriosis health pro-file (ehp-30) in women with endometriosis referring to three gynecology clinics in tehran, iran. methods: on...

objective: having a good quality of life has always been desirable for humans, and the concept of a good life and the ways of achieving it have become important over the years. personal wellbeing is the mental component of quality of life. thus, the current study was conducted to assess the reliability and validity of the ‘‘personal well-being index- cognitive disability’’ on mentally retarded ...