background: we aimed to develop and validate the persian version of short form mcgill pain questionnaire-2 (sf-mpq-2) in patients with knee osteoarthritis. methods: translation and back translation was performed using beaton’s guideline. after a consensus has achieved on the persian version of sf-mpq-2, it was administered to 30 patients with knee osteoarthritis in a pilot study. then, we enrol...

BACKGROUND The Manual Ability Classification System (MACS) has been widely used to describe the manual ability of children with cerebral palsy (CP); however its reliability has not been verified in Brazil. OBJECTIVE To establish the inter- and intra-rater reliability of the Portuguese-Brazil version of the MACS by comparing the classifications given by therapists and parents of children with ...

BACKGROUND Handgrip strength is currently considered a predictor of overall muscle strength and functional capacity. Therefore, it is important to find reliable and affordable instruments for this analysis, such as the modified sphygmomanometer test (MST). OBJECTIVES To assess the concurrent criterion validity of the MST, to compare the MST with the Jamar dynamometer, and to analyze the repro...

  Background: American Orthopedic Foot and Ankle Society Score (AOFAS) is a reliable and reproducible measurement tool which is commonly used for the assessment of foot and ankle conditions. In this study we aimed to translate and assess the psychometric properties of the Persian version of AOFAS questionnaire. Methods: In this study, we enrolled 53 patients with ankle and hindfoot conditions....

OBJECTIVE This study aimed to evaluate the inter- and intra observer reproducibility of the radiographic score of consolidation of the tibia shaft fractures. METHODS Fifty-one sets of radiographs in anteroposterior (AP) and profile (P) of the tibial shaft treated with intramedullary nail were obtained. The analysis of X-rays was performed in two stages, with a 21-day interval between assessme...

OBJECTIVE(S) Reliability measures precision or the extent to which test results can be replicated. This is the first ever systematic review to identify statistical methods used to measure reliability of equipment measuring continuous variables. This studyalso aims to highlight the inappropriate statistical method used in the reliability analysis and its implication in the medical practice. MA...

This study was done to evaluate the validity and reliability of women's reproductive history questionnaire which will be used in Azar Cohort study; a cohort that is conducted by Tabriz University of Medical Science in Shabestar county for identifying risk factors of no communicable diseases. Content and face validity were evaluated by ten experts in the field and quantified as content validity ...

OBJECTIVE We examined rater and test-retest reliability of the Preschool Imitation and Praxis Scale (PIPS). METHOD We administered the PIPS to 119 typically developing children ages 1.5-4.9 yr. RESULTS The PIPS demonstrated acceptable intra- and interrater reliability on item level (k(w) = 0.45-1) and scale level (intraclass correlation coefficient ICC = 0.996; 95% CI: 0.968-0.999 and ICC =...