نتایج جستجو برای: meta analysis
تعداد نتایج: 2860224 فیلتر نتایج به سال:
this study was conducted with this purpose؛Meta-analysis studies on affecting factors on student’s motivation. Methods of quantitative nature of the study were combined with the Meta– analytic approach and with review of 195 published articles in journal of Iran. These were formed the study population. 24 articles were found access to enter the meta- analyzes by checking this series of articles...
Purpose: To investigate the effect of smoking on corneal parameters, including Endothelial Cell Density, Central Corneal Thickness, Percent of Hexogonality, and Coefficient of Variation. Methods: This study was a systematic review and meta-analysis of published articles until the end of February 2019. To do this, the first search was done for creditable medical databases such as PubMed, and ISI...
Theft is one of the crucial criminal practices that threaten the public and social security of the community, and its prevalence is a clear indication of social insecurity. This study aimed to assess the prevalence of the theft at its all levels and aspects by using systematic review and meta-analysis. The statistical population of this synthesizing study includes all of the research studies in...
Background: There are numerous studies and documents regarding the prevalence of smoking in Iran. Thus, to provide suitable information for decision-making and policy-making in this regard, the prevalence of smoking in Iran was evaluated using the meta-analysis of the results of the existing researches. Methods: Data were collected by searching the keywords cigarette, smoking, tobacco, and nico...
Introduction: The purpose of this study is to investigate the meta-analysis of published articles on the factors affecting suicide. Method: From 15 selected studies, appropriate statistics were recorded to calculate the effect size and other required information and with CMA2 software, the effect size was calculated and hypotheses were analyzed. Findings: The results of the present study sh...
Objective(s):This study aims to investigate the relationship between human papillomavirus (HPV) and breast cancer using meta- analysis. Materials and Methods: Relevant studies were identified reviewing the national and international databases. We also increased the search sensitivity by investigating the references as well as interview with research centers and experts. Finally, quality assess...
Background: Menopause age is a determinant of health status and the risks for future diseases. Aim: The current study aimed to determine the average age of menopause among Iranian women in a meta-analysis. Method: This systematic review and meta-analysis was performed in August 2017. The articles were searched in Persian databases, including Iran Medex, SID, and Magiran, as well as internationa...
Introduction: Knee joints are commonly involved with various inflammatory and non- inflammatory rheumatic diseases. Radiosynovectomy is being used as a local therapeutic option to alleviate pain and swelling in involved joints. The present study evaluated the effectiveness of radiosynovectomy for treatment of chronic knee synovitis. Methods: Through a search of Medline and SCOPUS with (Radiosy...
Background: Exclusive breastfeeding is beneficial to not only infants, but also mothers. Since prolactin stimulates milk production, increasing its levels through dopamine antagonists, such as metoclopramide, may enhance milk production. However, the efficacy of this method should be further studied. Therefore, this systematic review sought to determine the effects of metoclopramide on prolacti...
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