نتایج جستجو برای: predictor test

تعداد نتایج: 879852  

Journal: :International Journal of Scientific Research and Management 2019

ژورنال: طلوع بهداشت یزد 2016
فلاح زاده, حسین, ممیزی, مهدیه, نیکوکاران, جلال,

Abstract Introduction: Depression and anxiety are the most common psychiatric disorders with a prevalence rate of 10-20% in the general population. Peace and avoidance of depression, anxiety and stress can increase the well-being. This study was conducted to determine the prevalence of depression, anxiety and stress in Yazd. Methods: A descriptive-analytic study was conducted on 400 peopl...

2011
Andrew J Vickers Angel M Cronin Colin B Begg

BACKGROUND We have observed that the area under the receiver operating characteristic curve (AUC) is increasingly being used to evaluate whether a novel predictor should be incorporated in a multivariable model to predict risk of disease. Frequently, investigators will approach the issue in two distinct stages: first, by testing whether the new predictor variable is significant in a multivariab...

2015
Vicent-Benavent Caballer Juan Francisco Lisón Pedro Rosado-Calatayud Juan José Amer-Cuenca Eva Segura-Orti

[Purpose] The main objective of this study was to determine the contributions and extent to which certain physical measurements explain performance in the 6-minute walk test in healthy older adults living in a geriatric nursing home and for older adults dwelling in the community. [Subjects] The subjects were 122 adults aged 65 and older with no cognitive impairment who were independent in their...

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