نتایج جستجو برای: health effects

تعداد نتایج: 2406084  

2005
Pamela Herd Robert F. Schoeni

Given increasing evidence that medical care cannot fully explain variation in population health and increasing research on the relationship between socioeconomic factors and health, might non-health policies affect health? This research examines whether Supplemental Security Income (SSI) affects disability among the elderly. We use the 1990 and 2000 censuses, employing state and year fixed effe...

Journal: :journal of biomedical physics and engineering 0
a ghadimi-moghadam pediatric infectious ward,yasuj university of medical sciences, yasuj,iran s m j mortazavi ionizing and non-ionizing radiation protection research center (inirprc), shiraz university of medical sciences, shiraz, iran a hosseini-moghadam student research committee,shiraz university of medical sciences, shiraz,iran m haghani ionizing and non-ionizing radiation protection research center (inirprc), shiraz university of medical sciences, shiraz, iran s taeb ionizing and non-ionizing radiation protection research center (inirprc), shiraz university of medical sciences, shiraz, iran m a hosseini

mri workers are occupationally exposed to static and time-varying gradient magnetic fields.  while the 24-hour time-averaged exposure to static magnetic fields is about a few mt, the maximum static field strength can be as high as 500 mt during patient set up. over the past several years, our lab has performed extensive experiments on the health effects of exposure of animal models and humans t...

Journal: :international journal of human capital in urban management 0
b. akbari neisiani department of management and economics, science and research branch, islamic azad university, tehran, iran s.m. seyedan department of management, kharazmi university, tehran, iran a. hadian department of management and industrial engineering, payame noor university , north of tehran, tehran, iran

every year, many accidents leading to physical injuries in kindergartens, indicates that a very large percentage of them are related to the safety concerns and lack of hygiene in these places. families, due to their busy life style and working hours and also children needs of preschool education, are searching to find most suitable kindergartens for their children. selecting a kindergarten with...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد گرمسار - دانشکده علوم انسانی 1390

this study examined the effects of collaborative strategic reading and direct instruction in persuasion on iranian high school students persuasive writing and attitudes. students in three intact classes were assigned to one of three treatment conditions: collaborative strategic reading and direct instruction in persuasion or direct instruction in persuasion or a control group. treatment effects...

2010
David W. Johnston Michael E.R. Nicholls Manisha Shah Michael A. Shields

Handedness, Health and Cognitive Development: Evidence from Children in the NLSY Using data from the US National Longitudinal Survey of Youth, and fitting family fixed-effects models of child health and cognitive development, we test if left-handed children do significantly worse than their right-handed counterparts. The health measures cover both physical and mental health, and the cognitive d...

Journal: :Journal of the Canadian Academy of Child and Adolescent Psychiatry = Journal de l'Academie canadienne de psychiatrie de l'enfant et de l'adolescent 2010
Nicole Chovil Constadina Panagiotopoulos

OBJECTIVES We sought to engage parents and caregivers in research to understand their health literacy needs related to the use of second-generation antipsychotic medications (SGAs) in children and youth. METHODS Two focus groups with a total of 14 participants were conducted in two distinct geographical regions of British Columbia. RESULTS Participants expressed that they had numerous quest...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده ادبیات و علوم انسانی دکتر علی شریعتی 1392

a large number of single research studies on the effects of strategy-based instruction (sbi) in teaching english as a foreign or second language has been conducted so far. however, the lack of a comprehensive meta-analysis targeting the effectiveness of english language sbi is observed. moreover, the findings of experimental studies regarding the context of the english language, proficiency lev...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد علوم دارویی - پژوهشکده علوم 1392

purpose a metabolic abnormality such as obesity is a major obstacle in the maintenance of the human health system and causes various chronic diseases including type 2 diabetes, hypertension, cardiovascular diseases, as well as various cancers. this study was designed to summarize the recent scientific knowledge regarding the anti-obesity role of curcumin (diferuloylmethane), which is isolated f...

2011
Mark Dusheiko Hugh Gravelle

We evaluate the impact of the introduction from 2005 of an electronic outpatient appointment booking system intended to increase patient choice of hospital and appointment time (Choose and Book (C&B)) on patient non-attendance for first outpatient appointments referred by a patient’s General Practitioner. We estimate fixed effects panel models of the association between changes in GP practice C...

2005
Sara Allin Elias Mossialos

An area that remains relatively unexamined in the literature on older people is horizontal equity in health care service use. The purpose of this study is to investigate the extent of income-related inequity in the use of GP, inpatient, outpatient and dentist services among individuals aged 65 and older in the UK between 1997 and 2003 using data from the BHPS. The probability of GP, outpatient,...

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