نتایج جستجو برای: multivariable linear regression

تعداد نتایج: 745920  

Journal: :nephro-urology monthly 0
farzanehsadat minoo nephrology research center, tehran university of medical sciences, tehran, ir iran; nephrology research center, tehran university of medical sciences, tehran, iran. tel: +98-2166581568, fax: +98-2166581568 mitra mahdavi mazdeh iranian tissue bank and research center, tehran university of medical sciences, tehran, ir iran mohamad reza abasi nephrology research center, tehran university of medical sciences, tehran, ir iran

conclusions our study obtained some evidences on the association of micro albuminuria with diastolic dysfunction in obese normotensive no diabetic individuals. nonetheless, more assessment is necessary for obtaining a causal relationship between micro albuminuria and diastolic dysfunction. background recently, an association between impaired diastolic function and increased urinary albumin excr...

Background Exposure to cigarette smoke has numerous health risks for infants and children. Home smoking ban is a simple way to reduce the detrimental impacts of cigarette smoke. This study aimed to determine the prevalence of cigarette smoking bans in homes as well as associated factors in families with infants in Tehran, Iran. Materials and Methods This study was a population-based cross-secti...

Journal: :Circulation. Cardiovascular imaging 2011
Jonathan Rubin Hyuk-Jae Chang Khurram Nasir Roger S Blumenthal Michael J Blaha Eue-Keun Choi Sung-A Chang Yeonyee E Yoon Eun Ju Chun Sang-il Choi Arthur S Agatston Juan J Rivera

BACKGROUND Elevated levels of C-reactive protein (CRP) are associated with poor cardiovascular outcomes, even after accounting for traditional cardiovascular risk factors. We sought to analyze the relationship between levels of CRP and coronary plaque subtypes as assessed by coronary computed tomography angiography. METHODS AND RESULTS We evaluated 1004 asymptomatic South Korean subjects (mea...

2017
Aditi Gupta Jonathan D. Mahnken David K. Johnson Tashra S. Thomas Dipti Subramaniam Tyler Polshak Imran Gani G. John Chen Jeffrey M. Burns Mark J. Sarnak

BACKGROUND There is a high prevalence of cognitive impairment in dialysis patients. The prevalence of cognitive impairment after kidney transplantation is unknown. METHODS Study Design: Cross-sectional study. SETTING AND PARTICIPANTS Single center study of prevalent kidney transplant recipients from a transplant clinic in a large academic center. INTERVENTION Assessment of cognition using...

Journal: :Journal of clinical epidemiology 2004
Kenneth J Ottenbacher Heather R Ottenbacher Leigh Tooth Glenn V Ostir

BACKGROUND AND OBJECTIVE To examine if commonly recommended assumptions for multivariable logistic regression are addressed in two major epidemiological journals. METHODS Ninety-nine articles from the Journal of Clinical Epidemiology and the American Journal of Epidemiology were surveyed for 10 criteria: six dealing with computation and four with reporting multivariable logistic regression re...

2011
S. KHOSHJAVAN

In this research, the effect of different parameters of coal composition (coal chemical properties) were studied, to estimate the coal HGI values index. To estimate the HGI values artificial neural networks (ANNs) and linear multivariable regression methods were used for 400 data. In this work, ten input parameters, such as moisture, volatile matter (dry), fixed carbon (dry), ash (dry), total s...

Journal: :Journal of the American College of Cardiology 2004
John F Keaney Joseph M Massaro Martin G Larson Ramachandran S Vasan Peter W F Wilson Izabella Lipinska Diane Corey Patrice Sutherland Joseph A Vita Emelia J Benjamin

OBJECTIVES We sought to determine the clinical factors and heritability associated with inflammation measured as circulating levels of soluble-intercellular adhesion molecule-1 (sICAM-1) in a community-based cohort. BACKGROUND Several prospective studies indicate that circulating sICAM-1 is predictive of future cardiovascular events. However, in some studies this predictive value is lost afte...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید