نتایج جستجو برای: logistic model diagnostics

تعداد نتایج: 2209164  

Journal: :Statistics and Its Interface 2016

Journal: :journal of agricultural science and technology 2012
f. cobanoglu a. d. karaman r. tunalioglu

the adoption of food safety systems (fsss) is of major significance in the food industry, and that approach is especially of more promience in dairy and meat processing firms. in this study the aim was to introduce the factors affecting the probability of adoption of fsss in the dairy and the meat processing plants in aydin, western turkey. it was observed that ten out of twenty-eight dairy bus...

Journal: :international journal of industrial engineering and productional research- 0
abbas saghaei science and research branch, islamic azad university maryam rezazadeh-saghaei parsian quality and productivity research center rasoul noorossana iran university of science and technology mehdi doori islamic azad university-south tehran branch

in many industrial and non-industrial applications the quality of a process or product is characterized by a relationship between a response variable and one or more explanatory variables. this relationship is referred to as profile. in the past decade, profile monitoring has been extensively studied under the normal response variable, but it has paid a little attention to the profile with the ...

Ali Taghipour, Fateme Azizi Mayvan, Mahsa Mokarram, Mehdi Jabbari Nooghabi, Mohammad Taghi Shakeri,

Background: Regarding the increased risk of developing type 2 diabetes in pre-diabetic people, identifying pre-diabetes and determining of its risk factors seems so necessary. In this study, it is aimed to compare ordinary logistic regression and robust logistic regression models in modeling pre-diabetes risk factors. Methods: This is a cross-sectional study and conducted on 6460 people, over ...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد شاهرود - دانشکده پزشکی 1392

مقدمه: بارداری های ناخواسته و عوارض ناشی از آن، از مهمترین مشکلات مادران در جهان می باشد. مطالعه حاضر با هدف تعیین فاکتورهای موثر بر حاملگی ناخواسته در شهرستان شاهرود انجام شد. روش کار: این مطاله به روش مورد- شاهدی انجام گرفت در این مطالعه موردها 116 و 251 نفر کنترل طی سال 91 به صورت تصادفی انتخاب شده و اطلاعات آنها با استفاده از فرم جمع آوری داده ها شامل پرسشنامه خود ساخته که اعتبار و اعتماد ...

Journal: :Computer methods and programs in biomedicine 2014
Kunthel By Bahjat F. Qaqish John S. Preisser Jamie Perin Richard C. Zink

This article describes a new software for modeling correlated binary data based on orthogonalized residuals, a recently developed estimating equations approach that includes, as a special case, alternating logistic regressions. The software is flexible with respect to fitting in that the user can choose estimating equations for association models based on alternating logistic regressions or ort...

Journal: :Environmental Research Letters 2021

Abstract Integrated assessment models (IAMs) form a prime tool in informing about climate mitigation strategies. Diagnostic indicators that allow comparison across these can help describe and explain differences model projections. This increases transparency comparability. Earlier, the IAM community has developed an approach to diagnose (Kriegler (2015 Technol. Forecast. Soc. Change 90 45–61))....

Journal: :iranian journal of cancer prevention 0
ma pourhoseingholi research center for gastroenterology and liver disease, shahid beheshti university of medical sciences, tehran, iran a pourhoseingholi research center for gastroenterology and liver disease, shahid beheshti university of medical sciences, tehran, iran m vahedi research center for gastroenterology and liver disease, shahid beheshti university of medical sciences, tehran, iran b moghimi dehkordi research center for gastroenterology and liver disease, shahid beheshti university of medical sciences, tehran, iran a safaee research center for gastroenterology and liver disease, shahid beheshti university of medical sciences, tehran, iran s ashtari research center for gastroenterology and liver disease, shahid beheshti university of medical sciences, tehran, iran

background: although the cox proportional hazard regression is the most popular model for analyzing the prognostic factors on survival of cancer patients, under certain circumstances, parametric models estimate the parameter more efficiently than the cox model.  the aim of this study was to compare the cox regression model  with parametric models in patients with gastric cancer who registered a...

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