نتایج جستجو برای: made questionnaire with 50 questions
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OBJECTIVES Workplaces are suitable for screening for periodontal disease effectively. However, the majority of workplaces do not have a screening program. One possible reason may be that pocket probing, which is commonly used for the screening, needs qualified examiners and is time-consuming. In this study, the validity of a self-reported questionnaire was assessed for screening of periodontiti...
introduction: responsive medicine is an appropriate training method which trains the graduates who can act effectively in initial and secondary aspects of health issues in the society. methods: this was a cross-sectional descriptive-analytic study which was done using quantitative method. the target population of this study was all the students of the nutrition and health school of shiraz unive...
BACKGROUND Medication errors are a common cause of morbidity and mortality. OBJECTIVES To evaluate the rate of acknowledgment of medication errors as reported by physicians working in the community and in hospitals. METHODS An anonymous questionnaire was sent to 9320 active physicians (about 48% community physicians, 17% hospital physicians and 35% working in both places), with questions on...
flow in natural river bends is a complex and turbulent phenomenon which affects the scour and sedimentations and causes an irregular bed topography on the bed. for the reason, the flow hydralics and the parameters which affect the flow to be studied and understand. in this study the effect of bed and wall roughness using the software fluent discussed in a sharp 90-degree flume bend with 40.3cm ...
abstract nowadaysphotovoltaic solar cells (pvs) areacknowledged the fastest growing energy technology in the word, however, they only account for only fraction of current global renewable energy capacity. it isrecognized that this incomplete market penetration has been largely a result of the technology’sexcessive cost. so researchers are trying to find innovative, economic way with theaim of ...
Health is currently recognized as lying in the individual process rooted in genes, personal habits, the social model and the understanding of the ideological standpoint from which it is viewed. The aim of this study was to validate the Early Childhood Oral Health Impact Scale (ECOHIS) for use in Latin American communities, in order to demonstrate its efficacy for determining the impact of denta...
chapter two presents three m-admissible function algebras ab, bd, and sl, to construct the universal abelian, band, and semilattice compactifications, respectively. the main results are (11.3), (12.3), and (12.4). some inclusion relationships between these function algebras and the other well-known ones, presented in section 8, are made via the devico of compactifications. chpter three is about...
the present study sought to examine whether a task-based approach could have an impact on raising awareness of collocations. moreover, it sought to investigate the facilitative role of consciousness-raising tasks of collocations in the communicative instances of use. to this end, 68 intermediate learners of english were selected via a placement test. the participants were taught with classroom ...
purpose: to compare amblyopia treatment knowledge employed by pediatric ophthalmologists and optometrist with general ophthalmologists and other ophthalmic fellowships in 2012. methods: this cross-sectional study was performed during the iranian society of ophthalmology annual meeting in 2012 through a questionnaire containing demographic information and 20 closed-answer questions based on ats’...
aims: considering the importance of medical waste recognition by health centers staffs and its role on maintenance and improvement of social and environmental health, this study aimed to evaluate the knowledge, attitude and practices of hospital staffs regarding to medical waste management. instrument & methods: the current descriptive, analytical and cross-sectional research was carried out on...
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