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 bac...

OBJECTIVE This study was designed to test the reliability of a Persian version of 2 questionnaires to assess the level of fear of hypoglycemia (FoH) and self-efficacy in diabetes management and their association with glycated hemoglobin (A1C) and parents' demographic characteristics in a sample of children with type 1 diabetes. DESIGN We assessed 61 children with type 1 diabetes (35 boys and ...

background: questionnaire is a suitable tool for evaluating the subjective masticatory function in edentulous patients. however, there is no validated persian version of masticatory function questionnaire. the aim of this study was to evaluate the psychometric properties of the translated persian version of the quality of masticatory function (qmf) questionnaire in terms of validity and reliabi...