background: infertility has potentially inappropriate effects on quality of life in infertile couples. various general and specific questionnaires have been structured for assessing different aspects of quality of life in infertile men, women, or couples. the present systematic review was designed to assess these questionnaires and also identify different factors affecting infertile couples bas...

introduction: today, the prevention of work-related musculoskeletal disorders (msds) is considered as a vital issue and one of the highest national priorities. this study was conducted with the aim of evaluating occupational postures and the prevalence of msds among porcelain industry workers of the city of rasht, iran. materials and methods: this cross-sectional study was done in 2015 on 66 wo...

BACKGROUND The original version of the Childhood Health Assessment Questionnaire (CHAQ30orig) suffers from a ceiling effect and hence has reduced clinical validity. The purpose of this study was to evaluate the effect of adding eight more demanding items (CHAQ38) and a new categorical response option (CATII) on discriminant validity and score distribution in a European patient sample. METHODS...

BACKGROUND The aim of present study was to develop and validate an appropriate socioeconomic status (SES) assessment questionnaire to be used through health studies in Iranian urban households. METHODS The study was conducted through a mixed method study design in Tabriz, northwest of Iran in 2014. It was conducted in several stages including: development of initial version, qualitative study...

BACKGROUND Treatment, and therefore outcome, of rheumatoid arthritis (RA) will improve in the next few years. However, improvement in outcome can only be judged against the probability of certain outcomes with current conventional treatment. AIM To document the five year outcome of RA in the late 1990s. SETTING Norfolk Arthritis Register (NOAR). DESIGN Longitudinal observational cohort st...

OBJECTIVES To compare the relative responsiveness of condition specific measures with that of a generic health status instrument for outcome assessment of intra-articular corticosteroid (IAC) injection in patients with juvenile idiopathic arthritis (JIA). METHODS We examined 44 consecutive patients with oligoarticular JIA before an IAC injection and after 6 months. Condition specific measures...

OBJECTIVE To develop a scoring system for juvenile idiopathic arthritis (JIA) in which joints are weighted to reflect their relative importance to children's function and to examine whether weighting increases the correlation of joint counts with subjective and laboratory outcome measures. METHODS A weighted joint score was devised by a panel of experienced paediatric rheumatologists, who ass...

Although dietary intake over a single 24-h period may be atypical of an individual's habitual pattern, multiple 24-h dietary assessments can be representative of habitual intake and help in assessing seasonal variation. Web-based questionnaires are convenient for the participant and result in automatic data capture for study investigators. This study reports on the acceptability of repeated web...