نتایج جستجو برای: incidence rate ratio
تعداد نتایج: 1546426 فیلتر نتایج به سال:
background and purpose: tuberculosis is a bacterial infection that is commonly caused by mycobacterium tuberculosis. as kurdistan province is close to iraq (risky due to political instability in recent years), the bane city had high interaction with iraq, so the aim of this study was to evaluate the prevalence of tuberculosis in bane (kurdistan) between 2003 and 2010. materials and methods: thi...
esophageal cancer is the second most common malignancy in iranian men; it is the third in women. it is killing about 5800 iranians each year. squamous cell carcinoma (scc) is presently the most common type of esophageal cancer accounting for about 90% of all esophageal cancers in iran. recent studies in iran have shown that there is a gradual increase in the incidence of adenocarcinoma of the d...
Background and purpose: This study aimed at estimating the relationship between air pollution and mortality rate due to cardiovascular diseases (CVD) in Mashhad, Iran 2011, using negative binomial regression. Materials and methods: The dataset of mortality rates due to CVD and different types of these diseases in Mashhad were coded according to ICD 10. The dependent variable was the logaritm...
What are they? In human health it is generally the case that the more people studied, and the longer the surveillance of them, the greater the number of new occurrences of any specified condition there are likely to be. This is because of the increase in total time ‘at risk’ of having an event, that is, the increased persons-and-time of observation. A rate is an arithmetic way of quantifying th...
Incidence Rate and Epidemiological Aspects of Injuries Due to Accidents in Khomein City, Iran (2018)
Background: Accidents and injuries are one of the most important causes of disability and death in developing countries. This study was conducted to determine the incidence rate and epidemiological characteristics of accidents in the Khomein city. Materials and Methods: This cross-sectional descriptive study was done by national program of accidents and injuries registry data in the Khomein ci...
background: esophageal cancer is the sixth cause of death in the world, there was a lack of population‑based information on the trend and incidence rate of esophagus cancer, so this study aimed to determine the incidence and pathological changes of esophagus cancer in iran. methods: in this study, data were extracted from annual cancer registry reports of iranian ministry of health between 2003...
background: we studied the patterns of premenopausal and postmenopausal breast cancer incidence and its established risk factors in iran in 2010. in addition, we estimated the 5-year prevalence of breast cancer in the country. methods: we performed an internet and library literature review. we used national cancer registry data, demographic health surveys, national censuses and world bank data ...
background : hepatitis b virus (hbv) and hepatitis c virus (hcv) infections are major global public health problems. this study was conducted to investigate the incidence rate of these infections over six successive years in hamadan province, the west of iran. methods: this retrospective cohort study was conducted on the database of hepatitis registry. in this study, 1257 subjects infected by h...
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