نتایج جستجو برای: risk factors multivariate logistic regression
تعداد نتایج: 2008026 فیلتر نتایج به سال:
abstract background: multiple sclerosis (ms) is a complex inflammatory disease of the central nervous system. despite extensive research, its exact cause is unknown. one of the roles of nurses is discovery and prevention of factors related to the disease. this study aimed to investigate several food items concerning the etiology of ms in a population of ahvaz (iran). materials and methods: this...
Background and Objectives: The prevalence of HBV infection among injection drug users (IDUs) is higher than the general population due to high-risk sexual behaviors and the needle sharing. The aim of this study was to determine the prevalence of HBV infection and its effective factors among IDUs of Kermanshah Province in 2016. Methods: This ia descriptive-analytic study was performed in 606...
abstract: about 60% of total premium of insurance industry is pertained?to life policies in the world; while the life insurance total premium in iran is less than 6% of total premium in insurance industry in 2008 (sigma, no 3/2009). among the reasons that discourage the life insurance industry is the problem of adverse selection. adverse selection theory describes a situation where the inf...
in this study, an effort has been made to determine the most important risk factors of tuberculosis (tb) in district mardan. a total of 645 cases were examined, and their personal and medical data were collected. for each case, the phenomenon of tb was studied in relation to different risk factors. statistical techniques of logistic regression and backward elimination procedure were used to ana...
OBJECTIVES To identify the risk factors of postoperative pulmonary complications (PPC) after surgery for gallstone disease. METHODS A total of 544 patients undergoing open surgery for gallstone disease were retrospectively studied. Univariate and multivariate logistic regression were used to analyze each factor. RESULTS There were 24 factors relating to PPC in univariate logistic analysis. ...
Background: Discordance (the presence of different categories of T scores in two skeletal sites of a single patient) can affect the physician’s decision to start medication or not. The present study was therefore conducted to assess the prevalence of T-score discordance between spine and femoral neck as well as its risk factors in a group of postmenopausal Iranian women. Methods: The p...
Background and Objectives: Diabetes is considered as one of the most common endocrine disorders worldwide. The aim of this study was to investigate the factors associated with diabetic complications. Methods: A case-control study was performed on the data of 70089 diabetic patients (4622 cases and 53613 controls) extracted from the SINA Electronic Health Record (SinaEHR®) in a population co...
how to cite this article: talebian a, soltani b, sehat m, zahedi a, noorian a, talebian m. incidence and risk factors of neural tube defects in kashan, central iran. iran j child neurol. summer 2015;9(3):50-56. abstract objective neural tube defects (ntds) are the most common congenital defects of central nervous system due to neural tube closure deficit during the third and fourth weeks of ges...
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