## What is/are Meta Analysis?

Meta Analysis - The Meta analysis have been evaluated with the statistical software Stata/MP v.^{[1]}Objective: The purpose of this study is to investigate whether aspirin improves the prognosis of breast cancer patients by meta analysis.

^{[2]}Objective: Meta analysis will be used to evaluate the efficacy and safety of Ulinastatin in elderly patients with general anesthesia POCD during perioperative period.

^{[3]}Aim: One of the main factors that play a pivotal role in the transmission of COVID-19 from human to human is saliva;according to the subject's importance, the present study aimed to evaluate the potential of transmission via the saliva of coronavirus disease Methods: PubMed, ISI, Embase, Scopus, Medicine have been used until September 2020 to search for articles Therefore, EndNote X9 used to manage electronic resources A 95% confidence interval (CI) effect size, fixed effect model, Inverse-variance methods have been calculated The positive rate of SARS-CoV2 assessed with meta analysis To deal with potential heterogeneity, random effects were used, and I2 showed heterogeneity I2 values above 50% signified moderate-to-high heterogeneity The Meta-analysis has been evaluated with Stata/MP v 16 (the fastest version of Stata) statistical software Results: According to the study's purpose, in the initial search with keywords, 19 articles were found, the full text of 3 studies was reviewed, and finally, three studies were selected The positive rate of SARS-CoV2 was 86% (86%;95% CI 67 %-100%) Conclusion: saliva can be a non-invasive specimen type for diagnosis of COVID-19 Dentists should be aware that saliva plays a major role in the transmission of COVID-19 from human to human, and failure to follow prevention protocols can contaminate them © 2021 All Rights Reserved.

^{[4]}Results The Meta analysis results revealed that there is no significant association between VEGF 2578 C/A, VEGF 460 T/C, VEGF 634 G/C, and 405 G/C gene polymorphisms with the risk of breast cancer.

^{[5]}Introduction: This protocol is for a meta analysis that aims to systematically review the diagnostic value of anti-hepatitis B virus in serum tested by the enzyme linked immunosorbent assay in patients with hepatitis B.

^{[6]}Keywords: Acupressure, hyperemesis gravidarum, labor pain, meta analysis Correspondence: Alfira Fitriana.

^{[7]}We first used the Preferred Reporting Items for Systematic review and Meta Analysis methodology to perform a systematic literature review of 227 articles from 76 journals to explore the current understanding of value in wildlife trade literature.

^{[8]}A Cochrane systematic review and meta analysis was performed.

^{[9]}Seventeen studies were included for meta analysis comparing the SP versus F groups, for a total of 942 patients in the SP group and 254 in the F group.

^{[10]}Meta analysis was performed using RevMan 5.

^{[11]}In particular, the results of meta analysis of average footprint data around sequence motifs of interest can vary substantially depending on the normalization method that is utilized.

^{[12]}Results A total of 14 articles with 53,797 study participants were included in this systematic review (SR) and meta analysis (MA).

^{[13]}It is assumed that the acceleration factor is a random variable, and that the distribution of the acceleration factor is known from some empirical information or the meta analysis.

^{[14]}Methods: We searched on MEDLINE and PubMed, using the keywords “coffee” or “caffeine” and "stroke or cardiovascular events" which follows the flow and search rules of the Reporting Item Options for Systematic Review and Meta Analysis (PRISMA) to find studies with cohort design in the last 10 years starting in 2009-2019.

^{[15]}After data extraction and quality evaluation of the included articles, Meta analysis was conducted with RevMan5.

^{[16]}Methods: For meta-analysis a total of 1106 published studies were initially found related to the preterm births, after careful screening 41methodologically sound studies were selected for meta analysis.

^{[17]}therefore, this paper will carry out a systematic evaluation and meta analysis of the efficacy and safety of heat-sensitive moxibustion in the treatment of UC.

^{[18]}We performed this systematic review and meta analysis to assess the risk and clinical outcomes of COVID-19 in patients with rheumatic diseases compared with the general population.

^{[19]}Objective: Meta analysis is used to analyze and evaluate the effectiveness and safety of the laser combined with intravitreal injection of ranibizumab for treatment of macular edema secondary to branch retinal vein occlusion.

^{[20]}The meta analysis on performance data of four experiments indicated that FI reduced (8000 X+850 A and 16000X+1700A) feed efficiency (8000 X+850 A and 12800X+1200A) improved with supplementation of enzymes compared to the control group fed without the enzymes.

^{[21]}This data collection uses the Preferred Reporting Items for Systematic Reviews and Meta Analysis (PRISMA) method.

^{[22]}Therefore, this paper will carry out a systematic evaluation and meta analysis of the efficacy and safety of moxibustion in the treatment of CRF.

^{[23]}To compare the efficacy of perineural versus intravenous dexmedetomidine as local anesthetic adjuvant, we conducted the meta analysis and systematic review.

^{[24]}Meta analysis result showed that after operation at 12 months, there were no significant difference in radial height [MD=0.

^{[25]}Design A systematic review with meta analysis.

^{[26]}Background: This meta analysis seeks to investigate the association between HPV and p16 status with overall survival in laryngeal and hypopharyngeal carcinoma.

^{[27]}This meta analysis was conducted to assess the effect of obesity on overall complication occurrence, mortality and hospital length of stay in patients with nonpathological lower limb trauma.

^{[28]}Therefore, this paper will carry out a systematic evaluation and meta analysis of the efficacy and safety of floating needle therapy in the treatment of KOA.

^{[29]}3 were employed for further meta analysis.

^{[30]}The problem in this study is the use of meta analysis to determine the effectiveness of the influence of discovery learning model on student learning outcomes based on elementary-high school/vocational education level in PAI subjects.

^{[31]}Within this framework, The ENIGMA (Enhancing NeuroImaging Genetics through Meta Analysis) Consortium is a collaboration of more than 1400 scientists from 43 countries studying the human brain.

^{[32]}A random effect model was used for Meta analysis.

^{[33]}La revisión se realizó de acuerdo con las directrices PRISMA (Preferred Reporting Items for Systematic Reviews and Meta analysis).

^{[34]}The Meta analysis is on the relationship between study habits and academic achievement.

^{[35]}03) in our series and in the meta analysis (p < 0.

^{[36]}Meta analysis reported the mean difference between the SBS of new and sandblasted brackets to be 0.

^{[37]}We selected random or fixed effects depend on the heterogeneity between trials in the meta analysis.

^{[38]}This meta analysis confirms and quantifies that the two techniques are superimposable as regards the quality of life reported by patients at least one year of follow-up.

^{[39]}3 software was used for the meta analysis.

^{[40]}A mini-meta analysis of all the experiments found only weak evidence in support of the idea that affirming the self makes eating meat seem more morally wrong.

^{[41]}3 software was used for Meta analysis, and the quality of evidence was evaluated according to GRADE standards.

^{[42]}Evidence from this updated systematic review and meta analysis indicates that CBCT is still not a good tool for diagnosing VRF in root filled teeth as compared to direct visualization.

^{[43]}We perform a meta analysis of gender differences in the standard windfall gains dictator game (DG) by collecting raw data from 53 studies with 117 conditions, giving us 15,016 unique individual observations.

^{[44]}Meta analysis was performed using RevMan 5.

^{[45]}[Keywords] Coaching, Military Coaching, Content Analysis, Meta Analysis, Public Institutions.

^{[46]}3 software provided by the Cochrane Collaborat Network was used for Meta analysis of the data.

^{[47]}Setting and Design: Systematic review and meta analysis.

^{[48]}6 were used to perform a Meta analysis of included studies.

^{[49]}Method: Meta analysis with searches on the Google Scholar database.

^{[50]}

## % 95 %

The pooled sensitivity, calculated from the meta analysis of 11 studies, was 23% (95% CI: 21–24%) and pooled specificity was 98% (95% CI: 98–98%).^{[1]}

## Comprehensive Meta Analysis

Meta-analysis was performed for risk factor using Comprehensive Meta Analysis.^{[1]}Statistical analyses were performed by using Comprehensive Meta Analysis V2 software.

^{[2]}Data from six studies were also statistically evaluated using Comprehensive meta analysis and RevMan software, and the synthesis is presented in the Results and Discussion parts.

^{[3]}The effect size values of the studies, the test of heterogeneity, publication bias and information about the moderator analysis were calculated using the CMA (Comprehensive Meta Analysis) statistical program.

^{[4]}Data were analyzed using Comprehensive Meta Analysis Version 3 (CMA 3).

^{[5]}The documents were processed and analyzed using Comprehensive Meta analysis 2.

^{[6]}Statistical analysis was performed using the Comprehensive Meta Analysis (CMA) software.

^{[7]}0 (Comprehensive Meta Analysis 3.

^{[8]}Calculation of the effect size of the studies and analyses for heterogeneity and publication bias were performed using the Comprehensive Meta Analysis statistical program.

^{[9]}Heterogenitas dinilai menggunakan I 2 , dan meta analisis menggunakan perangkat lunak Comprehensive Meta Analysis Version 3 (CMA3).

^{[10]}Heterogeneity was assessed using I 2 and the meta-analysis was performed using Comprehensive Meta Analysis Version 3 (CMA3) software.

^{[11]}In the analysis of the collected data, the Comprehensive Meta Analysis (CMA) program was used and in the interpretation of the effect size or general effect size, Cohen’s d value was calculated.

^{[12]}Arastirma surecinde gerekli olan tum analizlerde Comprehensive Meta Analysis (CMA), yazilimi kullanilmistir.

^{[13]}

## Perform Meta Analysis

RevMan was utilized to perform Meta analysis and publication bias detection.^{[1]}2 software was used to perform Meta analysis.

^{[2]}3 software to perform Meta analysis or only descriptive analysis.

^{[3]}

## Network Meta Analysis

Therefore, we undertook a Bayesian network meta analysis (NMA) and Bayesian prediction in the hierarchical summary receiver operating characteristic (HSROC) model to present a method for optimizing biopsy strategy in PCa.^{[1]}aortic valve replacement (AVR) were included and compared through Network Meta Analysis (NMA).

^{[2]}Results: The results of pairwise metaanalysis and network meta analysis (NMA) indicated that patients withacupuncture therapy had a significantly lower relapse rate (RR) compared withthose without acupuncture therapy (OR = 0.

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## meta analysis showed

The Meta analysis showed that compared with the PHT group, the LEV group achieved a significantly higher control rate of CSE (RR=1.^{[1]}The results of Meta analysis showed that, comparing between the Cyclic Cryotherapy and ice pack, the differences on pain score 24 hours after operation [MD=-0.

^{[2]}Meta analysis showed a significantly decreased Visual Analogue Score VAS (WMD= 2.

^{[3]}Meta analysis showed that sex(male) (OR = 1.

^{[4]}Meta analysis showed that for the pediatric AML patients, the overall survival (OS) time in the WT1 gene mutated group was shorter than that in the wild-type group (HR= 1.

^{[5]}

## meta analysis version

Data were analyzed using Comprehensive Meta Analysis Version 3 (CMA 3).^{[1]}Heterogenitas dinilai menggunakan I 2 , dan meta analisis menggunakan perangkat lunak Comprehensive Meta Analysis Version 3 (CMA3).

^{[2]}Heterogeneity was assessed using I 2 and the meta-analysis was performed using Comprehensive Meta Analysis Version 3 (CMA3) software.

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## meta analysis found

Our meta analysis found a pooled adjusted odds ratio of 2.^{[1]}A large meta analysis found a rate of 1% versus 24.

^{[2]}

## meta analysis result

Results The Meta analysis results revealed that there is no significant association between VEGF 2578 C/A, VEGF 460 T/C, VEGF 634 G/C, and 405 G/C gene polymorphisms with the risk of breast cancer.^{[1]}Meta analysis result showed that after operation at 12 months, there were no significant difference in radial height [MD=0.

^{[2]}

## meta analysis correspondence

Keywords: Acupressure, hyperemesis gravidarum, labor pain, meta analysis Correspondence: Alfira Fitriana.^{[1]}Keywords: gestational diabetes mellitus, macrosomia, sectio caesarean, meta analysis Correspondence: Tantri Yunita Ratna.

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## meta analysis method

This research used meta analysis method.^{[1]}This study aims to analyze the effect of the effectiveness of using the Think Pair Share and Two Stay Two Stray type of learning model on the ability to solve elementary school mathematics problems using the Meta Analysis method.

^{[2]}