نتایج جستجو برای: process and content validity
تعداد نتایج: 16957093 فیلتر نتایج به سال:
Introduction: Nowadays the importance of health, safety and environment issues is becoming more important as urbanization develops and industrial units grow. Due to the lack of a standard questionnaire to assess staff satisfaction with occupational health, safety and environmental management (HSE-MS) status, the present study aimed to design and validate this tool. Methods: In this study, an i...
Establishing adequacy of psychometric properties of an instrument involves acquisition and evaluation of evidence based on item content and internal structure. Content validity evidence consists of subject matter experts providing quantitative ratings of the extent to which items are a representative sample of targeted domain. Evidence of internal structure includes factor analytic studies and ...
Objectives: The purpose of this study was to design and determine the psychometric properties of a checklist for assessing domestic elder neglect. Methods & Materials: This study was conducted in four phases. In the first phase, the meaning of domestic elder neglect explored using the qualitative method of phenomenology. In the second phase, a checklist was created, based on the results obta...
Background and aims: The Symbolic signs are important tools, designed to convey a message and can transmit a lot of information to the viewer at a glance. Understanding of symptoms is very important especially when they transmit safety information. Signs and symbols have characteristics which affect understanding of them. McDougall et all) 1996(introduced the five key cognitive features of...
Background and Aim: Currently there is no standardized and validated questionnaire for assessing the care of danger signs in children less than 5 years by the mothers based on behavioral patterns. The aim of this study was to develop and evaluate psychometrically an instrument for assessment of the care of danger signs in children less than 5 years old by the mothers based on the Health Belief ...
INTRODUCTION Feedback on patient satisfaction (PS) as a means to monitor and improve performance in patient communication is lacking in residency training. A physician's promotion, compensation and job satisfaction may be impacted by his individual PS scores, once he is in practice. Many communication and satisfaction surveys exist but none focus on the emergency department setting for educatio...
psychometric analysis of the ambulatory care learning education environment measure (acleem) in iran
background: examining educational environment (academic and clinical) by means ofa valid, reliable and comprehensive questionnaire is a major key inachievinga highly qualified student – oriented curricula. the persian translation of ambulatory care learning education environment measure-acleem questionnaire has been developed to support this goal, and its psychometrics has beenexplored in this ...
introduction. measuring is the foundation of evaluation. the main way for evaluation of education progression is testing the exams and every test must have identity, validity, reliability and be easy to perform. more precision to preparing the exams can improve its validity. there are different ways for measuring validity and reliability in testing. do the faculty members know about these metho...
ABSTRACT Due to the increasing use of chemicals in academic laboratories, a tool to measure awareness of students regarding labeling, hazards and characteristics of chemicals is still needed. The aim of this study was to design and validate a questionnaire to the assessing student’s knowledge about chemical hazards. The present study was conducted in two stages of design and evaluation of val...
جهت بهینه سازی شرایط تولید پروتئین هیدرولیز شده (شامل نسبت آنزیم به سوبسترا، دما و زمان) به منظور دستیابی به بالاترین خواص آنتی اکسیدانی، مینس تهیه شده از ضایعات میگوی ببری سبز (penaeus semisulcatus) پس از تعیین درصد پروتئین آن (13%، بر اساس وزن تر) با استفاده از دو پروتئاز تجاری آلکالاز و فلاورزایم بر اساس 18 تیمار تعیین شده با طرح آزمایشات سطح پاسخ برای هر آنزیم، هیدرولیز شده و با خشک کن انجم...
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