introduction: the incidence of multidrug resistant tuberculosis is increasing in developing countries. aminoglycosides are an integral part of second-line drugs, however ototoxicity is a major limitation for their use. this study aims to determine the extent of hearing loss in patients taking one of the commonly prescribed drugs for multidrug resistant tuberculosis (mdr-tb), kanamycin, at a gov...

background: considering the physical, emotional and psychological complications of early or delayed menopause on women`s life, it is necessary to determine associated factors of menopause age. this study designed to determine menopausal age and associated factors in women of gorgan, i.e. the capital of golestan province in the north-east of iran.   methods: in this cross-sectional study, 804 me...

background and objective: malnutrition is a very common clinical disorder risk factor in elderly people, which is not diagnosed in most cases and, therefore, remains untreated. the objective of this study was to determine the prevalence of malnutrition in free-living elderly people and its relationship with socioeconomic factors (sef) in the elderly subjects in khorasan razavi province, iran. m...

Inequality of educational opportunities underlies the reproduction of social inequalities and deepens the gap of classes. The origin of the class can be one of the effective factors involved in. The aim of this paper is the study of the impact of family background on inequality of educational opportunities among students. We used the survey method and a questionnaire. We collected needed inform...

BACKGROUND The purpose of this study was to investigate the potential association between socioeconomic status and ovarian reserve, anti-Mullerian hormone level, antral follicle count, and follicle stimulating hormone level in women of reproductive age. MATERIAL AND METHODS A total of 101 married women between 20-35 years of age who presented to the Department of Obstetrics and Gynecology, Heal...

Social capital refers to various levels of social relationships formed through social networks. Measurement differences have lead to imprecise measurement. A meta-analysis of eligible studies assessing the bivariate association between social capital and self-reported health and all-cause mortality was performed. Thirty-nine studies met inclusion criteria, showing social capital increased odds ...

OBJECTIVES To analyze risk factors for overweight among adolescents grouped in three different socioeconomic levels. METHODS This cross-sectional study included 1779 adolescents aged 11 to 17 years, grouped according to socioeconomic status (low, middle, and high). Parents reported their own anthropometric data and the adolescents had their anthropometric data taken by trained researchers, an...

The inverse association between socioeconomic status and smoking is well established, yet the mechanisms that drive this relationship are unclear. We developed and tested four theoretical models of the pathways that link socioeconomic status to current smoking prevalence using a structural equation modeling (SEM) approach. Using data from the 2013 National Health Interview Survey, we selected f...

The resurgence of social epidemiology has yet to induce corresponding research into basic measurement issues. This paper aims to motivate investigators to refocus attention on the measurement of socioeconomic status (SES). With a primarily American focus, we document striking paucity of basic research in SES, review the history of SES measurement, highlight the central limitations of current me...

conclusions the individual characteristics, educational background and admission criteria had showed relation with academic failure. vulnerable students should be identified and educational supports should be provided for these students. results the frequency of course repetition, probation, and delayed graduation was reported to be 19.25%, 3.9% and 19.85%, respectively. gaining low grade in hi...