BACKGROUND Iran (I.R.) is suffering the growing problem of opiate abuse. In evaluation of the treatment plan for opium dependent patients, a valid and reliable instrument is needed to measure patients' severity of dependence. This study aimed to assess the reliability and validity of the Persian version of the "Substance Dependence Severity Scale" (SDSS). METHODS After translating the English...

BACKGROUND The Oxford Knee Score (OKS) is a short patient-reported outcome instrument that measures pain and physical activity related to knee osteoarthritis. The purpose of this study is to evaluate, construct validity and consistent reliability of the Persian version of the OKS. METHODS The case series consisted of 80 patients who were clinically diagnosed with having knee osteoarthritis. A...

BACKGROUND The effect of psychosocial work environment on personal and organizational aspects of employees is well-known; and it is of fundamental importance to have valid tools to evaluate them. This study aims to evaluate the reliability and validity of the Persian version of Copenhagen Psychosocial Questionnaire (COPSOQ). METHODS The questionnaire was translated into Persian and then back ...

This study validates the Persian version of the Langer Mindfulness Scale (LMS). The original scale consists of 21 items and 4 subscales; namely, novelty producing, novelty seeking, engagement, and flexibility. In this study, four samples including 2271 individuals in total participated. Confirmatory factor analysis was employed to test the factorial structure of the Persian version. The results...

BACKGROUND The Arthritis Impact Measurement Scales 2 (AIMS2) has not been translated and validated for Persian-speaking patients with osteoarthritis of the knee. This was to provide a validated instrument to measure functional disability and health-related quality of life in patients with osteoarthritis of the knee in Iran. The aim of this study was to culturally adapt and validate the AIMS2 fo...

INTRODUCTION Menopause is a natural event in a woman's life which affects her general health and quality of life. However, currently there is no Persian instrument for measuring health status during this period. Therefore, the present study was performed to assess the validity and reliability of the Persian version of the Menopausal Health Questionnaire in Iran. METHODS The questionnaire was ...

AIM Chronic obstructive pulmonary disease is a completely irreversible obstructive airway disease. The COPD assessment test (CAT) is one of the standard methods for the clinical assessment of the disease, which is translated into Persian. This study investigated the reliability of the test and its relationship with the severity of the disease. METHODS In this cross-sectional study, 120 patien...

BACKGROUND Considering the difficulties in diagnosing bipolar disorder in clinical practice and lack of needed screening instruments in Persian language, the present study aimed at assessing sensitivity, specificity, and predictive values for the Persian Bipolar Spectrum Diagnostic Scale. METHODS The study was conducted in a university-affiliated hospital in Tehran, Iran, in a sample of 181 c...

Background: Lack of insight in patients with bipolar I disorder has been associated with poor course and clinical outcome and compromised therapeutic compliance. Therefore, it is important to evaluate insight and use more specialized scales such as Mood Disorder Insight Scale (MDIS) in these patients. Our objective in this study was to assess validity and reliability of Persian version of MDIS....

BACKGROUND Inflammatory bowel diseases (IBD) are a group of inflammatory conditions of the colon and small intestine that may have critical consequences on patient's quality of life (QOL). Many disease-specific QOL tools have been developed recently. The McMaster Inflammatory Bowel Disease Questionnaire (IBDQ) is one of them. The aim of this study was to translate the IBDQ from English to Persi...