scholarly journals Do Distracted Driving Laws Impact Cell Phone Usage on (Preventable) Outcomes While Driving: A Systematic Review of the Last 20 Years?

2020 ◽  
Vol 3 ◽  
Author(s):  
Nudar Bhuiya ◽  
Lisa Hollister ◽  
Thein Zhu
Keyword(s):  
Systematic Review ◽  
Meta Analysis ◽  
Distracted Driving ◽  
Review Of Literature ◽  
Eligibility Criteria ◽  
Strategy Study ◽  
Fatal Crashes ◽  
Study Selection ◽  
Prisma Statement ◽  
Potential Impact

Background/Objective:  Distracted driving due to cellphone use can lead to serious and fatal consequences. In 2017, an estimated 14% of all distraction-affected fatal crashes in the U.S. were related to the driver’s cellphone use. Many states have passed distracted driving laws to help reduce the number of unfortunate outcomes related to a driver’s cellphone use. It is important to evaluate whether these laws are truly effective at building safer roads. The main objective of this proposed study is to execute a systematic review of literature published in the last 20 years in order to further the understanding of how distracted driving laws affect drivers’ cellphone usage and its associated outcomes.  Proposed Methods:   A systematic review will be conducted using the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) statement established by Moher et al. The various steps that will be taken to properly select and analyze articles include eligibility criteria, information sources and search strategy, study selection, evaluation of selected articles, data collection, and summary measures.   Expected Results:   After implementing the various steps from the PRISMA statement, certain articles will be selected to fulfill the research objective. It is expected that most of the publications selected for this systematic review will be in support of distracted driving laws. It is also expected that these laws are in fact effective at reducing drivers’ cellphone use and various negative outcomes, such as crashes.   Conclusions/Potential Impact:   A systematic review will be completed utilizing the proposed protocol written in the summer of 2020. If needed, additional details and changes will be applied to the protocol before the study officially begins. This systematic review may help us gain an understanding of the effects of distracted driving laws, which may impact the approach to creating future policies and interventions intended to promote safer driving roads. 

scholarly journals Surgical Technique in Distal Pancreatectomy: A Systematic Review of Randomized Trials

2014 ◽  
Vol 2014 ◽  
pp. 1-9 ◽  
Author(s):  
Filip Čečka ◽  
Bohumil Jon ◽  
Zdeněk Šubrt ◽  
Alexander Ferko
Keyword(s):  
Systematic Review ◽  
Surgical Technique ◽  
Distal Pancreatectomy ◽  
Meta Analysis ◽  
Surgical Techniques ◽  
Controlled Trials ◽  
Eligibility Criteria ◽  
Pancreatic Remnant ◽  
Study Selection ◽  
Central Registry

Despite recent improvements in surgical technique, the morbidity of distal pancreatectomy remains high, with pancreatic fistula being the most significant postoperative complication. A systematic review of randomized controlled trials (RCTs) dealing with surgical techniques in distal pancreatectomy was carried out to summarize up-to-date knowledge on this topic. The Cochrane Central Registry of Controlled Trials, Embase, Web of Science, and Pubmed were searched for relevant articles published from 1990 to December 2013. Ten RCTs were identified and included in the systematic review, with a total of 1286 patients being randomized (samples ranging from 41 to 450). The reviewers were in agreement for application of the eligibility criteria for study selection. It was not possible to carry out meta-analysis of these studies because of the heterogeneity of surgical techniques and approaches, such as varying methods of pancreas transection, reinforcement of the stump with seromuscular patch or pancreaticoenteric anastomosis, sealing with fibrin sealants and pancreatic stent placement. Management of the pancreatic remnant after distal pancreatectomy is still a matter of debate. The results of this systematic review are possibly biased by methodological problems in some of the included studies. New well designed and carefully conducted RCTs must be performed to establish the optimal strategy for pancreatic remnant management after distal pancreatectomy.

A Meta Analytic Review of the Relationship between Emotional Intelligence and Leadership Effectiveness

2019 ◽  
Vol 118 (9) ◽  
pp. 118-126
Author(s):  
Augusty P. A ◽  
Jain Mathew
Keyword(s):  
Systematic Review ◽  
Emotional Intelligence ◽  
Direct Relationship ◽  
Effective Leadership ◽  
Leadership Effectiveness ◽  
Meta Analysis ◽  
Correlation Coefficients ◽  
Review Of Literature ◽  
Analytic Review ◽  
The Relationship

The study evaluates the relationship between Emotional Intelligence and Leadership Effectiveness through a Systematic Review of Literature. The relationship has been evaluated in two steps. First, a Systematic review of literature was done to provide a theoretical framework to link the dimensions of Emotional Intelligence to the elements of effective leadership. Meta-analysis was then used to consolidate empirical evidence of the relationship. The studies for the meta-analysis were sourced from Pro Quest and EBSCO and the correlation coefficients of the studies were analysed. Only articles that presented the direct relationship between the variables were included in the study. The results of the analysis revealed a strong, statistically significant relationship between emotional intelligence and effective leadership. The findings of the study provide evidence for the proposition that Emotional Intelligence and Leadership Effectiveness are interrelated.

Chasing the Anchor: A Systematic Review and Meta-analysis of Perceptual Anchoring Deficits in Developmental Dyslexia

2020 ◽  
Author(s):  
Kurt D Shulver ◽  
Nicholas A Badcock
Keyword(s):  
Systematic Review ◽  
Reading Ability ◽  
English Language ◽  
Prediction Interval ◽  
Meta Analysis ◽  
Visual Assessment ◽  
Individual Performance ◽  
Future Research ◽  
Significant Heterogeneity ◽  
Eligibility Criteria

We report the results of a systematic review and meta-analysis investigating the relationship between perceptual anchoring and dyslexia. Our goal was to assess the direction and degree of effect between perceptual anchoring and reading ability in typical and atypical (dyslexic) readers. We performed a literature search of experiments explicitly assessing perceptual anchoring and reading ability using PsycInfo (Ovid, 1860 to 2020), MEDLINE (Ovid, 1860 to 2019), EMBASE (Ovid, 1883 to 2019), and PubMed for all available years up to June (2020). Our eligibility criteria consisted of English-language articles and, at minimum, one experimental group identified as dyslexic - either by reading assessment at the time, or by previous diagnosis. We assessed for risk of bias using an adapted version of the Newcastle-Ottawa scale. Six studies were included in this review, but only five (n = 280 participants) were included in the meta-analysis (we were unable to access the necessary data for one study).The overall effect was negative, large and statistically significant; g = -0.87, 95% CI [-1.47, 0.27]: a negative effect size indicating less perceptual anchoring in dyslexic versus non-dyslexic groups. Visual assessment of funnel plot and Egger’s test suggest minimal bias but with significant heterogeneity; Q (4) = 9.70, PI (prediction interval) [-2.32, -0.58]. The primary limitation of the current review is the small number of included studies. We discuss methodological limitations, such as limited power, and how future research may redress these concerns. The variability of effect sizes appears consistent with the inherent variability within subtypes of dyslexia. This level of dispersion seems indicative of the how we define cut-off thresholds between typical reading and dyslexia populations, but also the methodological tools we use to investigate individual performance.

scholarly journals Correction to: Hemiarthroplasty for neck of femur fractures: to cement or not? A systematic review of literature and meta-analysis

2019 ◽  
Vol 29 (8) ◽  
pp. 1835-1836
Author(s):  
Prasoon Kumar ◽  
Rajesh Kumar Rajnish ◽  
Deepak Neradi ◽  
Vishal Kumar ◽  
Saurabh Agarwal ◽  
...  
Keyword(s):  
Systematic Review ◽  
Meta Analysis ◽  
Review Of Literature ◽  
Neck Of Femur ◽  
Femur Fractures

scholarly journals Epidemiology of hepatitis E virus infection in animals in Africa: a systematic review and meta-analysis

2021 ◽  
Vol 17 (1) ◽  
Author(s):  
Abdou Fatawou Modiyinji ◽  
Jean Joel Bigna ◽  
Sebastien Kenmoe ◽  
Fredy Brice N. Simo ◽  
Marie A. Amougou ◽  
...  
Keyword(s):  
Systematic Review ◽  
Hepatitis E Virus ◽  
Data Extraction ◽  
Meta Analysis ◽  
Hepatitis E ◽  
Epidemiological Studies ◽  
Cross Sectional ◽  
Resource Limited ◽  
Study Selection ◽  
Language Restriction

Abstract Background Hepatitis E virus (HEV) is a major cause of acute hepatitis in humans worldwide and have high burden in the resource-limited countries. Better knowledge of the epidemiology of hepatitis in animals in Africa can help to understand the epidemiology among humans. The objective of this study was to summarize the prevalence of HEV infection and distribution of HEV genotypes among animals in Africa. Methods In this systematic review and meta-analysis, we comprehensively searched PubMed, EMBASE, African Journals Online, and Africa Index Medicus from January 1st, 2000 to March 22th, 2020 without any language restriction. We considered cross-sectional studies of HEV infection in animals in Africa. Study selection, data extraction, and methodological quality of included studies were done independently by two investigators. Prevalence data were pooled using the random-effects meta-analysis. This review was registered in PROSPERO, CRD42018087684. Results Twenty-five studies (13 species and 6983 animals) were included. The prevalence (antibodies or ribonucleic acid [RNA]) of HEV infection in animals varied widely depending on biological markers of HEV infection measured: 23.4% (95% confidence interval; 12.0–37.2) for anti-HEV immunoglobulins G, 13.1% (3.1–28.3) for anti-HEV immunoglobulins M, and 1.8% (0.2–4.3) for RNA; with substantial heterogeneity. In subgroup analysis, the immunoglobulins G seroprevalence was higher among pigs 37.8% (13.9–65.4). The following HEV genotypes were reported in animals: Rat-HEV genotype 1 (rats and horses), HEV-3 (pigs), HEV-7 (dromedaries), and Bat hepeviruses (bats). Conclusions We found a high prevalence of HEV infection in animals in Africa and HEV genotypes close to that of humans. Some animals in Africa could be the reservoir of HEV, highlighting the need of molecular epidemiological studies for investigating zoonotic transmission.

scholarly journals Running and Knee Osteoarthritis: A Systematic Review and Meta-analysis

2016 ◽  
Vol 45 (6) ◽  
pp. 1447-1457 ◽  
Author(s):  
Kate A. Timmins ◽  
Richard D. Leech ◽  
Mark E. Batt ◽  
Kimberley L. Edwards
Keyword(s):  
Systematic Review ◽  
Full Text ◽  
Meta Analysis ◽  
Positive Association ◽  
Case Control ◽  
Case Control Studies ◽  
Eligibility Criteria ◽  
Knee Oa ◽  
Knee Joint Surgery ◽  
Newcastle Ottawa Scale

Background: Osteoarthritis (OA) is a chronic condition characterized by pain, impaired function, and reduced quality of life. A number of risk factors for knee OA have been identified, such as obesity, occupation, and injury. The association between knee OA and physical activity or particular sports such as running is less clear. Previous reviews, and the evidence that informs them, present contradictory or inconclusive findings. Purpose: This systematic review aimed to determine the association between running and the development of knee OA. Study Design: Systematic review and meta-analysis. Methods: Four electronic databases were searched, along with citations in eligible articles and reviews and the contents of recent journal issues. Two reviewers independently screened the titles and abstracts using prespecified eligibility criteria. Full-text articles were also independently assessed for eligibility. Eligible studies were those in which running or running-related sports (eg, triathlon or orienteering) were assessed as a risk factor for the onset or progression of knee OA in adults. Relevant outcomes included (1) diagnosis of knee OA, (2) radiographic markers of knee OA, (3) knee joint surgery for OA, (4) knee pain, and (5) knee-associated disability. Risk of bias was judged by use of the Newcastle-Ottawa scale. A random-effects meta-analysis was performed with case-control studies investigating arthroplasty. Results: After de-duplication, the search returned 1322 records. Of these, 153 full-text articles were assessed; 25 were eligible, describing 15 studies: 11 cohort (6 retrospective) and 4 case-control studies. Findings of studies with a diagnostic OA outcome were mixed. Some radiographic differences were observed in runners, but only at baseline within some subgroups. Meta-analysis suggested a protective effect of running against surgery due to OA: pooled odds ratio 0.46 (95% CI, 0.30-0.71). The I2 was 0% (95% CI, 0%-73%). Evidence relating to symptomatic outcomes was sparse and inconclusive. Conclusion: With this evidence, it is not possible to determine the role of running in knee OA. Moderate- to low-quality evidence suggests no association with OA diagnosis, a positive association with OA diagnosis, and a negative association with knee OA surgery. Conflicting results may reflect methodological heterogeneity. More evidence from well-designed, prospective studies is needed to clarify the contradictions.

scholarly journals Psychological and Behavioral Impact of Lockdown and Quarantine Measures for COVID-19 Pandemic on Children, Adolescents and Caregivers: A Systematic Review and Meta-Analysis

2020 ◽  
Author(s):  
Prateek Kumar Panda ◽  
Juhi Gupta ◽  
Sayoni Roy Chowdhury ◽  
Rishi Kumar ◽  
Ankit Kumar Meena ◽  
...  
Keyword(s):  
Systematic Review ◽  
Sleep Disturbance ◽  
Behavioral Problems ◽  
Meta Analysis ◽  
Random Effect ◽  
Psychological Problems ◽  
Psychological State ◽  
Eligibility Criteria ◽  
Behavioral Abnormalities ◽  
Anxiety Depression

Abstract Background During the current ongoing COVID-19 pandemic, psychological problems like anxiety, depression, irritability, mood swings, inattention and sleep disturbance are fairly common among quarantined children in several studies. A systematic review of these publications to provide an accurate burden of these psychiatric/behavioral problems is needed for planning mitigating measures by the health authorities. Methods Different electronic databases (MEDLINE, EMBASE, Web of Science, CENTRAL, medRxiv and bioRxiv) were searched for articles describing psychological/behavioral complications in children/adolescents with/without pre-existing behavioral abnormalities and their caregivers related to the COVID-19 pandemic. Only original articles with/without comparator arms and a minimum sample size of 50 were included in the analysis. The pooled estimate of various psychological/behavioral problems was calculated using a random-effect meta-analysis. Results Fifteen studies describing 22 996 children/adolescents fulfilled the eligibility criteria from a total of 219 records. Overall, 34.5%, 41.7%, 42.3% and 30.8% of children were found to be suffering from anxiety, depression, irritability and inattention. Although the behavior/psychological state of a total of 79.4% of children was affected negatively by the pandemic and quarantine, at least 22.5% of children had a significant fear of COVID-19, and 35.2% and 21.3% of children had boredom and sleep disturbance. Similarly, 52.3% and 27.4% of caregivers developed anxiety and depression, respectively, while being in isolation with children. Conclusion Anxiety, depression, irritability, boredom, inattention and fear of COVID-19 are predominant new-onset psychological problems in children during the COVID-19 pandemic. Children with pre-existing behavioral problems like autism and attention deficit hyperactivity disorder have a high probability of worsening of their behavioral symptoms.

scholarly journals Tolerability of statin-based management of patients with a history of statin-associated muscle symptoms: protocol for a systematic review

BMJ Open ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. e052341
Author(s):  
Fanny Villoz ◽  
Christina Lyko ◽  
Cinzia Del Giovane ◽  
Nicolas Rodondi ◽  
Manuel R Blum
Keyword(s):  
Systematic Review ◽  
Meta Analysis ◽  
Mean Difference ◽  
Control Group ◽  
Cochrane Central Register ◽  
Eligibility Criteria ◽  
Clinical Issue ◽  
Standard Data ◽  
Evaluation Approach ◽  
History Of

IntroductionStatin-associated muscle symptoms (SAMSs) are a major clinical issue in the primary and secondary prevention of cardiovascular events. Current guidelines advise various approaches mainly based on expert opinion. We will lead a systematic review and meta-analysis to explore the tolerability and acceptability and effectiveness of statin-based therapy management of patients with a history of SAMS. We aim to provide evidence on the tolerability and different strategies of statin-based management of patients with a history of SAMS.Methods and analysisWe will conduct a systematic review of randomised controlled trials (RCTs) and non-randomised studies with a control group. We will search in Data sources MEDLINE, EMBASE, Cochrane Central Register of Controlled Clinical Trials, Scopus, Clinicaltrials.gov and Proquest from inception until April 2021. Two independent reviewers will carry out the study selection based on eligibility criteria. We will extract data following a standard data collection form. The reviewers will use the Cochrane Collaboration’s tools and Newcastle-Ottawa Scale to appraise the study risk of bias. Our primary outcome will be tolerability and our secondary outcomes will be acceptability and effectiveness. We will conduct a qualitative analysis of all included studies. In addition, if sufficient and homogeneous data are available, we will conduct quantitative analysis. We will synthesise dichotomous data using OR with 95% CI and continuous outcomes by using mean difference or standardised mean difference (with 95% CI). We will determine heterogeneity visually with forest plots and quantitatively with I2 and Q-test. We will summarise the confidence in the quantitative estimate by using Grading of Recommendations Assessment, Development and Evaluation approach.Ethics and disseminationAs a systematic review of literature without collection of new clinical data, there will be no requirement for ethical approval. We will disseminate findings through peer-reviewed publications.PROSPERO registration numberCRD42020202619.

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