OBJECTIVE In the Health Behaviour in School-Aged Children (HBSC) survey, the frequency of consumption of a limited number of food items--focusing on fibre, calcium and less healthy items--is queried using a 15-item food-frequency questionnaire (FFQ). The present study was conducted to assess the reliability and relative validity of the HBSC FFQ among school pupils in Belgium. DESIGN AND SUBJE...

OBJECTIVES The Hypomania Checklist (HCL) has become an important tool for the assessment of hypomanic symptoms in patients with mood disorders and in the general population. The HCL-33 scale, containing 33 symptom items, is a new instrument which, in addition to the self-administered questionnaire, has a version for external rating. The aim of this study is to evaluate the consistency between t...

the aim of study was to evaluate the reliability of persian form of quality of life questionnaire -36 items in the patients with bipolar i disorder. present study was cross sectional-descriptive. 50 patients with bipolar i disorder were selected from mehregan hospital by convenient sampling. they were assessed with using of persian form of quality of life questionnaire-36 items. 20 patients (40...

BACKGROUND Throughout the world there is an insufficient supply of donor organs to meet the demand for organ transplantations. This paper presents a protocol for a randomised controlled trial, testing whether a simple, theory-based anticipated regret manipulation leads to a significant increase in posthumous organ donor registrations. METHODS We will use a between-groups, prospective randomis...

OBJECTIVE Individuals with systemic lupus erythematosus (SLE) often experience symptoms that affect family relationships, which are important components of quality of life. To assess the impact of SLE on family role functioning, we developed a 6-domain (Fatigue, Activity participation, Mental health, Isolation, Love and intimacy, and You/fulfilling family roles [FAMILY]) measure. The objectives...

few studies use modern approaches to develop a quality of life (qol) questionnaire with acceptable construct validity, especially in iran. our main objective was to construct a new validated and uni-dimensional questionnaire, based on whoqol-100, using the rasch analysis.in a population-based, cross-sectional study in 2007, 500 tehran residents aged≥18 were randomly sampled. the persian version...