صالحی, مسعود

[ 1 ] - تحلیل تناظر حوادث شغلی رخ داده در میان کارگران بیمه شده سازمان تامین اجتماعی در یک دوره زمانی ده ساله

Background and aims: correspondence analysis method and preparation of accident and occupational hazards pattern enables forecasts and predictions of accidents and prioritizations of risks and injuries to be obtained automatically. The procedure for any company, regardless of its size is applicable. This study presents the first model accidents and occupational hazards as a first step to identi...

[ 2 ] - بررسی ارتباط دیادوکوکاینزیس دهانی و شدت بیماری در افراد مبتلا به بیماری پارکینسون فارسی زبان

زمینه: بیماری پارکینسون شایعترین اختلال حرکتی درجهان است که اختلال گفتارفلجی کم‌جنبشی را در فرد مبتلا ایجاد می‌کند. 80 الی90درصداین بیماران از اختلالات گفتاروزبان رنج می‌برند. تست دیادو یکی ازرایجترین ابزارهای ارزیابی گفتار اختلالات نورولوژیک، درهرنوع و با هر شدتی است. هدف: هدف این پژوهش بررسی ارتباط دیادوکوکاینزیس دهانی با شدت بیماری است. مواد و روشها: در این مطالعه‌ مقطعی، تحلیلی و غیرمداخله‌...

[ 3 ] - بررسی اپیدمیولوژیک حوادث ناشی از کار ثبت شده در سازمان تأمین اجتماعی ایران (1384-1380)

Background and Objectives: Work-related injuries are considered as the third cause of mortality across the world and have been introduced as one of the health, social and economic risk factors amongst industrial and developing communities. The present epidemiologic survey aimed to assess the work-related accidents among Iranian workers who were insured by the Social Security Organisation . ...

[ 4 ] - کاربرد مدل آمیخته رشد پنهان در تحلیل نرخ مرگ و میر حوادث ترافیکی سراسر جهان، 2007 تا 2013

Background: Road Traffic Accidents (RTA) is a major public health problem in the world. The RTAs patterns are different in various countries which require taking specific approach es and strategies. The purpose of this study was to use Growth Mixture Model (GMM) to study the pattern of RTAs death rate worldwide. Methods: In this longitudinal study, RTAs death rate data of 193 countries from 20...

[ 5 ] - تاثیر مکمل یاری با هسپریدین بر شاخص‌های قند و چربی، غلظت انسولین و مقاومت به انسولین در بیماران مبتلا به دیابت نوع دو: یک مطالعه کارآزمایی بالینی تصادفی دو سوکور

Background: Diabetes mellitus is a common chronic disease and a major public health problem globally. This study was performed to investigate the effect of hesperidin supplementation on markers of glucose and lipid, insulin levels and insulin resistance. Methods: Forty-five patients with type 2 diabetes participated in this randomized, double-blind controlled clinical trial. Subjects consumed 5...

[ 6 ] - پیش‌بینی ابتلا به دیابت با استفاده از شبکه عصبی مصنوعی

Background: Diabetes ever-increasing prevalence and the heavy burdens of controlling and treatment of the disease on people and the country have turned to be greatest challenges for governmental and healthcare authorities. Therefore, the disease prevention takes top priority and to do so the only possible way is detecting the effective parameters and controlling them. This study is about to for...

[ 7 ] - به‌کارگیری رگرسیون لجستیک بیزی برای تعیین عوامل خطر رتینوپاتی دیابتی

Background: Diabetes is one of the most common chronic diseases of this century. Retinopathy and makulopati are two most important implications of diabetes. In this study, Bayesian logistic regression is used to assess the factors affected on diabetic- retinopathy. Methods: Study population of this cross-sectional study contains all diabetic patients in Tehran of which 623 of them were selec...

[ 8 ] - عوامل مؤثر بر تولید اسناد سیاستی مبتنی بر شواهد در ستاد وزارت بهداشت، درمان و آموزش پزشکی

Introduction: Successful reduction in the gap between applied knowledge and pure knowledge, depends on the identification of factors affecting it .The objective of the study was to identify the barriers and facilitators to the development of evidence-based papers from the perspective of their producers at the Ministry of Health Care and Medical Education headquarter office. Methods: Qualitativ...

[ 9 ] - خوشه بندی فازی دانشگاه‌های علوم پزشکی کشور بر اساس شاخص‌های تجویز دارو در سال 1387

Introduction: Prescribing and consuming drugs on a standard base is an important undertaking in health organizations. Achievements in promoting quality standards in prescription and drug consumption have decreased the related indices in Iran. This study focused on identifying homogenous groups among universities of medical sciences in terms of social infrastructure, economic differences and cul...

[ 10 ] - مدل سازی بیزی حوادث ناشی از کار ایران در سال 1388

Introduction: It is of prime importance to consider the pattern and geographical changes of a disease, in each community independently, to determine high and low risk areas. Mapping diseases is a set of statistical methods which attempt to provide precise maps by which the geographical distribution of a disease is estimated. In this study, Bayesian methods were applied to estimate the relati...

[ 11 ] - A PRECEDE-PROCEED based educational intervention in quality of life of women-headed households in Iran

  Background: Women-headed households are more exposed to social damages than other women. Such condition remarkably influences the women’s health-related life quality. The present study is aimed to investigate the effect of an educational intervention in quality of life of women-headed households under protection of Tehran Welfare Organization, in 2015.   Methods: In th...

[ 12 ] - Artificial neural networks versus bivariate logistic regression in prediction diagnosis of patients with hypertension and diabetes

Background: Diabetes and hypertension are important non-communicable diseases and their prevalence is important for health authorities. The aim of this study was to determine the predictive precision of the bivariate Logistic Regression (LR) and Artificial Neutral Network (ANN) in concurrent diagnosis of diabetes and hypertension. Methods: This cross-sectional study was performed with 12000 ...

[ 13 ] - Zero inflated Poisson and negative binomial regression models: application in education

Background: The number of failed courses and semesters in students are indicatorsof their performance. These amounts have zero inflated (ZI) distributions. Using ZI Poisson and negative binomial distributions we can model these count data to find the associated factors and estimate the parameters. This study aims at to investigate the important factors related to the educational performance of ...

[ 14 ] - Application of Rasch model for evaluating the quality of life in blind war veterans

Background: Quality of life evaluates the general well-being of individuals and it can be considered as one of the important aspects in programming and giving service to disabled people. Blindness is one of the most important kinds of physical disability that has a direct effect on quality of life, so t his study aimed to explore how war blindness influences the quality of life . Methods: I...

[ 15 ] - Psychometric properties of Persian version of the Sustained Auditory Attention Capacity Test in children with attention deficit-hyperactivity disorder

Background: The purpose of the present study was to evaluate the psychometric properties (validity and reliability) of the Persian version of the Sustained Auditory Attention Capacity Test in children with attention deficit hyperactivity disorder. Methods: The Persian version of the Sustained Auditory Attention Capacity Test was constructed to assess sustained auditory attention using the meth...

[ 16 ] - Relation between Voice Handicap Index (VHI) and disease severity in Iranian patients with Parkinson’s disease

Background: One third of patients with Parkinson’s disease (PD) have mentioned “dysphonia” as their most debilitating communication deficit. Patient-based measurements, such as Voice Handicap Index (VHI) add necessary supplementary information to clinical and physiological assessment. There are a few studies about relation between VHI and disease severity in PD, although none of them showed an...

[ 17 ] - Association between spasticity and the level of motor function with quality of life in community dwelling Iranian young adults with spastic cerebral palsy

Background: Consequences of cerebral palsy in adulthood can affect physical, psychological capabilities and quality of life. The purpose of this study was to investigate the relationship between quality of life with spasticity and level of motor function in Iranian young adults with spastic cerebral palsy who were community dweller. Methods: In an analytical cross sectional study, 77 participa...

[ 18 ] - Test-retest reliability of Motricity Index strength assessments for lower extremity in post stroke hemiparesis

Background: The Motricity Index was used to measure strength in upper and lower extremities after stroke. The weighted score based on the ordinal 6 point scale of Medical Research Council was used to measure maximal isometric muscle strength. There is dearth of articles dealing with the reliability of this method. Therefore, the aim of this study was to determine the test retest reliability o...

[ 19 ] - Psychometric Properties of the Persian Version of the Fatigue Impact Scale (FIS-P) in Patients with Multiple Sclerosis

Objectives: This study was designed to evaluate the psychometric features of the Persian version of the Fatigue Impact Scale (FIS-P) tool when used in Iranian MS patients. Methods: 140 MS patients and the equivalent number of healthy controls completed the following assessments: FIS-P, Fatigue Severity Scale (FSS), SF-36 questionnaire and  the Mini-Mental State Examination (MMSE). ...

[ 20 ] - مقایسه عملکرد الگوریتم‌های داده‌کاوی در پیش‌بینی بیماری عروق کرونر

مقدمه: بیماری‌های قلبی- عروقی نخستین علت مرگ در جهان هستند و براساس برآورد سازمان بهداشت جهانی، مرگ ناشی از بیماری‌های قلبی تا سال۲۰3۰ به 23 میلیون مورد افزایش خواهد یافت. از این رو، به نظر می‌رسد استفاده از الگوریتم‌های داده‌کاوی برای پیش‌بینی بیماری عروق کرونر قلب بسیار کاربردی باشد. هدف از پژوهش حاضر مقایسه عملکرد الگوریتم‌های شبکه عصبی مصنوعی (ANN) و ماشین بردار پشتیبان (SVM) در پیش‌بینی بی...

[ 21 ] - مقایسه اثربخشی داروی پالنسترون با اندانسترون در پیشگیری از تهوع و استفراغ بعد از اعمال جراحی در بیهوشی عمومی: یک مطالعه متاآنالیز و مرور سیستماتیک

Abstract: Aims and Background: Nausea and vomiting after surgery is one of the undesirable complications which occurs in more than %30 of patients. In the meanwhile, Serotonin antagonists have an expanded function in prevention of postoperative nausea and vomiting. The aim of this research was to compare the effectiveness of Ondansetron and Palonosetron(Serotonin antagonist) in this regard. ...

[ 22 ] - مقایسه عملکرد الگوریتم‌های داده‌کاوی در پیش‌بینی بیماری عروق کرونر

[ 23 ] - مقایسه مدل شبکه عصبی مصنوعی و رگرسیون کاکس در پیش بینی بقای بیماران مبتلا به سرطان پستان

مقدمه: امروزه انواع سرطان یکی از مهم ترین عوامل مرگ و میر در دنیا و سرطان پستان از شایع ترین آن ها در زنان میان سال می باشد. میزان بقای پس از تشخیص و درمان در این بیماران یکی از شاخص های مهم در کنترل بیماری است. در این مطالعه دو مدل رگرسیون کاکس و شبکه عصبی مصنوعی در پیش بینی بقای بیماران سرطان پستان با یکدیگر مقایسه شده اند. مواد و روش ها: داده های این پژوهش که از نوع مطالعات بقا است، از پرون...

[ 24 ] - The Relationship between Number of Keywords Used in Titles of Articles and Number of Citations to These Articles in Selected Journals Published by Tehran University of Medical Sciences

Purpose: This study aimed at investigating the relationship between number of citations and keywords used in title of articles, and was conducted in a cross-sectional design on eleven English-language journals published by Tehran University of Medical Sciences. Methodology: A total of 495 articles from these journals were searched in Google Scholar. The correl...

[ 25 ] - Factors that Influence The Occurrence of Multiple Pregnancies after Intracytoplasmic Injection Cycles with Two or Three Fresh Embryo Transfers

Background One of the important complications of assisted reproductive technologies is multiple pregnancy, the aim of the present study was to indentify the risk factors of multiple pregnancy independent of number of transfred embryos. MaterialsAndMethods This retrospective study reviewed the medical records of patients underwent intracytoplasmic sperm injection (ICSI) cycle in Royan Institute ...

نویسندگان همکار

یحیی زاده, سید حسین 18

Shohreh Noorizadeh Dehkordi 2