Sentences with phrase «randomized study»
A randomized study is a scientific method where the participants or subjects are chosen randomly to ensure fairness. This means that everyone has an equal chance of being selected for different groups being studied, which helps researchers make accurate comparisons and draw reliable conclusions about the effects of different treatments or interventions. Full definition
This paper presents findings from the first national randomized study of the impacts of charter schools on student achievement, which included 36 charter middle schools across 15 states.
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The banking sector continues making randomized studies regarding to blockchain since this system is establishing itself as the new security and data management.
Since then, better randomized studies have been done and the evidence is very mixed.
I'm not aware of any program in medicine where randomized studies posed in prestigious journals come out with these negative conclusions, and everyone is trying to data mine the conclusions.
Researchers found that in most cases the number of randomized studies involving medical cannabis is extremely limited or entirely absent.
And even randomized studies have «important limitations,» the researchers write.
However, meta - analysis of 10 randomized studies indicates its positive effect on insulin control.
A prospective randomized study comparing hCG, vaginalmicronized porgesterone and a combination regimen for luteal phase support in an in - vitro fertilization programme [abstract].
One indicator that this study may sufficiently account for both selection and omitted variable bias, is that its results are consistent with randomized studies on schools choice that also find no relationship between choice and student outcomes 7 8 9.
The researchers note that a recent systematic analysis of randomized studies found that donor milk as a supplement to mother's milk did however reduce the risk of necrotizing enterocolitis, a severe gastrointestinal emergency.
A recent randomized study by Duke University researchers in 2010 involving 144 overweight, unmedicated patients showed that the diet alone could reduce systolic blood pressure (the top blood pressure number) by 11 points and diastolic blood pressure by 7 points.
In 1998 Fred Sicher et al. performed a small scale double - blind randomized study of 40 patients with advanced AIDS.
She has been directing a statewide evaluation of Oregon's Healthy Families (HFO) program for over 15 years and recently completed a large - scale randomized study of program effectiveness.
Randomized studies showed that preterm children require a dietary supply of DHA in the first few weeks of life for optimal visual development, but it is unclear whether full - term children experience similar benefits from breast milk or DHA supplements.
And in the recent randomized study — which was designed to assess the safety and tolerability of various doses in volunteers from Canada, Germany, and the UK — IONIS - HTTRx appeared to substantially block the gene's pernicious message from getting through.
After initial screening, the researchers randomized the study participants into three groups: a referral group that received a list of treatment services; a brief intervention group that received a motivational consultation and referral; and a third group given a brief intervention and treatment with buprenorphine that was continued in primary care.
After decades of a ballooning population and dozens of randomized studies revealing the superiority of a higher fat and lower carbohydrate diet, 1,2 the tide is turning.
There have already been other large randomized studies which haven't shown a significant connection between inhaled corticosteroids and diabetes onset.
Among recommendations with available information on level of evidence, 90.5 percent of recommendations supported by multiple randomized studies were retained, vs 81.0 percent of recommendations supported by 1 randomized trial or observational data and 73.7 percent of recommendations supported by opinion.
In a secondary analysis of a multicenter randomized study of fetal pulse oximetry, of 4,126 nulliparous women who reached the second stage of labor, none of the following neonatal outcomes was found to be related to the duration of the second stage, which in some cases was 5 hours or more: 5 - minute Apgar score of less than 4, umbilical artery pH less than 7.0, intubation in the delivery room, need for admission to the neonatal intensive care unit, or neonatal sepsis (27).
We conducted a 15 - month parallel - group randomized study of adults with ALS, diagnosed according to the El Escorial revised diagnostic criteria (47), with a disease duration of < 5 years.
In a four - year randomized study of CoQ10 or placebo in over 400 patients with advanced CHF, the use of CoQ10 cut mortality in half and reduced hospitalizations, too.
«In contrast, while there have not been many randomized studies examining this relationship, based on the current evidence there is a general lack of support for breakfast having a positive impact on weight management.
It's a published randomized study so I do that already but that would explain why I typically go a winter without flu in cold, cold Michigan.
Anything that viagra in injection therapy a Drug Screening For Cialis Drug Screening For Cialis longitudinal randomized study group.
The PLEASE study is the first randomized study in Europe to examine the effects of long - term antibiotic use on chronic Lyme symptoms.
The 60 - patient randomized study, expected to begin later in 2015, will be conducted at five centers — Georgetown Lombardi, Cedars - Sinai in Los Angeles, Virginia Mason in Seattle, Mount Sinai in New York, and Thomas Jefferson University, with major scientific contributions from Emmanuel F. Petricoin, PhD, at George Mason University in Virginia.
EMDR therapy has been empirically supported by more than two dozen randomized studies and is recognized as an effective treatment for PTSD by numerous organizations worldwide, including the American Psychiatric Association and the Department of Defense.
Static stretching neither prevented or induced injury when compared to not stretching before running, according to the results of a first - of - its - kind large scale randomized study presented at the 2011 Annual Meeting of the American Academy of Orthopaedic Surgeons in San Diego.
Conduct randomized studies on typical campaign activities, including candidate appearances, TV ads, yard sign - distribution, robocalls and block - walking to see what moved local polls and what didn't.
To identify the relevant mutations the scientists analyzed the blood samples of 1,858 men from three independent cohorts in Europe and North America: the Swiss arm of the European Randomized Study for Prostate Cancer Screening, the large American Screening trial, Prostate, Lung, Colorectal, and Ovarian (PLCO), Princess Margaret Cancer Centre (University Health Network) and Mount Sinai Hospital (Sinai Health System) in Toronto.
In 2013, Ramsden resurrected another long - lost randomized study, the 1960s - era Sydney Diet Heart Study.
«We are currently waiting for the results of a larger, randomized study currently being conducted in the United Kingdom that uses the same Risk of Ovarian Cancer Algorithm in a similar population of women.
«We are pleased to see the results of this new randomized study demonstrating that the higher immune response to Fluzone High - Dose vaccine extends to frail, older residents of long - term care facilities.»
Ratio - based transfusion has been studied in trauma patients, most recently in a landmark, multicenter randomized study called the PROPRR trial.
A Phase 3 Open - Label Randomized Study of Quizartinib (AC220) Monotherapy Versus Salvage Chemotherapy in Subjects with FLT3 - ITD Positive Acute Myeloid Leukemia (AML) Refractory To or Relapsed After First - line Treatment With or Without Hematopoietic Stem Cell Transplantation (HSCT) Consolidation
PHIII Randomized Study Comparing Perioperative Nivolumab vs. Observation in Patients with Localized Renal Cell Carcinoma Undergoing Nephrectomy.
The only randomized study of adjuvant chemotherapy in mucosal melanoma demonstrated significantly increased relapse - free and overall survival in patients receiving temozolomide and cisplatin, as compared with interferon alfa - 2b or observation.
A large, randomized study led by a UNC Lineberger Comprehensive Cancer Center researcher found that vitamin D and calcium supplements do not reduce the risk of colorectal adenomas, which are benign tumors that can evolve into colorectal cancer.
In a recent double - blind, placebo - controlled randomized study, subjects receiving B. longum and L. helveticus for 30 days experienced improvement on the Hospital Anxiety and Depression Scale, with decrease in urinary free cortisol.
The 2012 Treatment Options for Type 2 Diabetes in Adolescents and Youths (TODAY) randomized study reduced caloric intake to a miniscule 1200 - 1500 calories per day of a low - fat diet.
A largely plant - based diet was studied in the Lyon Diet Heart Study (37), a 46 - mo randomized study comparing a Mediterranean diet supplemented with fish oil capsules with a «prudent Western diet.»
We've gotten our nice randomized study in very sick congestive heart failure patients with low ejection fractions is the V - 4 engine are probiotic use it was actually saccharomyces boulardii and it wasn't that much, about three million.