نتایج جستجو برای: using pearson and spearman correlation coefficient consequently
تعداد نتایج: 17357393 فیلتر نتایج به سال:
Background and purpose: Fibromyalgia (FM) is a chronic pain condition with non-articular origin that is defined by generalized pain, fatigue and sleep disturbance. The aim of this study was to evaluate the reliability and validity of Persian version of Revised Fibromyalgia Impact Question­naire (FIQR) in Iranian patients with FM. Materials and methods: The FIQR was translated into Persia...
Introduction: In many countries, the noise has been ranked among the important risk factors in the printing industries. The purpose of this study is to design a tool for Assessing the level of knowledge, attitude and practice of the printing industry workers in the field of hearing protection and determining its validity and reliability. Methods: To design a questionnaire, 35 questions were pr...
Background: Hospital, as one of the most important organizations for health promotion, requires efficient and effective human resources. Health information management staffs are responsible for storing, processing, and distributing information used to improve the quality of healthcare services. This study aimed to investigate the relationship between quality of work-life and productivity of hea...
Machine learning techniques enable computers to acquire intelligence through learning. Trained machines can carry out various tasks, such as prediction, classification, clustering, and recommendation, within a wide variety of applications. Classification is supervised technique that be improved using feature selection filtering, wrapping, embedding. This paper explores the impact filtering-base...
Objectives: Time-use has become an important field of research in social and medical sciences. Time diary is the most popular method for measuring time-use that has 2 different methods of administration including yesterday and tomorrow diary. The present study aimed to compare these methods of measuring time-use. Methods: This cross-sectional comparative study was conducted on 256 under 5-yea...
In this article we describe a new Hermite series based sequential estimator for the Spearman rank correlation coefficient and provide algorithms applicable in both stationary non-stationary settings. To treat setting, introduce novel, exponentially weighted correlation, which allows local nonparametric of bivariate data stream to be tracked. best our knowledge is first algorithm proposed estima...
Background and Objective: Children learn health values and attitudes from their parents, especially their mothers. Therefore, mothers' awareness about orodental health is important, as a foundation for health promotion planning for children. The aim of this study was to determine the knowledge, attitudes and practice of mothers about their children’ orodental health at ages of 1-6 years. ...
the purpose of this study was to investigate the relationship between teachers’ class management practices with students’ self- regulated learning and academic self-efficacy. in this study relating to the management class, three dimensions, (training management, people management and behavior management) and three style (interventionist, interactionist and non-interventionist) was considered. r...
چکیده روش های متعددی برای برآورد رواناب حاصل از بارش در حوضه های آبریز وجود دارد. یکی از این روش ها استفاده از مدل های هیدرولوژیکی است. با استفاده از مدل های هیدرولوژیکی و شبیه سازی فرآیندهای هیدرولوژیکی می توان با صرف کمترین زمان و هزینه، رواناب و مولفه های دیگر چرخ? هیدرولوژیکی را برآورد کرد. از آنجا که در حوضه های آبریز اندازه گیری تمام کمیت های مورد نیاز برای تحلیل رواناب ممکن نیست، انتخاب...
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