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background: there is a great amount of literature concerning the effect of racial segregation on health outcomes but few papers have discussed the effect of segregation on the basis of social, demographic and economic characteristics on health. we estimated the independent effect of segregation of determinants of socioeconomic status on infant mortality in iranian population. methods: for measu...

abstract soil quality evaluation is an essential issue in soil management for agriculture and natural resource protection. soil quality indices are useful tools for determination and comparison of soils quality. using of principle component analysis in this study we selected 6 important properties as a soil quality minimum data set (mds) among 18 soil properties (tds). then, soil quality of agr...

materials and methods in this school-based cross-sectional survey, a pre-tested structured self-administered questionnaire was set for obtaining the socio-demographic data (age at menarche, number of siblings, occupation and educational attainment of their parents, etc.), while the anthropometric status data was obtained by direct measurement of weight and height. the body mass index (bmi) and ...

drought is a climatological hazard and is a part of the climate of a region. this climatological phenomenon has some properties that distinguish it from other natural disasters. drought is a gradual phenomenon and when the amount of moisture and precipitation become less than normal value in a certain period, its damages are non- structural in this condition and it is said that drought has occu...

objective: this study was done to explore the relationship between components of metabolic syndrome and smoking. materials and methods: in this analytical cross-sectional study in ahvaz, south west of iran, the gathering data sheet was completed. body mass index, abdominal and waist circumference, fasting blood sugar, triglyceride, total cholesterol, ldl and hdl levels, systolic and diastolic b...

objective: peripheral arterial disease (pad) is a state characterized by atherosclerotic occlusive disease of lower extremities. diabetes is the main risk factor for pad. material and methods: to assess the prevalence of pad, a cross sectional study was performed on 352 diabetic patients who referred to yazd diabetes research center from 2007 to 2010. vascular assessment was done by measuring t...

introduction: burden of hiv and aids is considerably different among regions and countries of the world. the aim of this study was to assess of inequality in the prevalence of hiv, according to human development index among countries of the world.methods: in this study the desired outcome was prevalence of hiv, which estimated in 100 countries in 2012. the annual report of unaids was used for p...