必应词典为您提供cluster-randomized-trial的释义,网络释义: 组群随机试验;丛集随机分派试验;随机群组式的试验;
必应词典为您提供cluster-randomized-controlled-trial的释义,网络释义: 群组随机对照试验;整群随机对照试验;随机控制试验;
Cluster-Randomized Trials and Multilevel ModelingTodd, NathanFowler, Patrick
ACLUSTER-RANDOMIZEDTRIALTOEVALUATETHEEFFICACYOFA COMBINEDINDIVIDUAL-ANDCOMMUNITY-BASEDBEHAVIORAL INTERVENTIONTOIMPROVEQUALITYOFLIFEFORHIV-POSITIVE VILLAGERSINANHUI,PRCHINA.CLUSTER-RANDOMIZEDACLUSTER-RANDOMIZEDTRIALTOEVALUATETHEEFFICACYOFACOMBINEDINDIVIDUAL-ANDCOMMUNITY-BASEDBEHAVIORALINTERVENTIONTOIMPROVEQUALITYOFLIFEFORHIV-...
Cluster-randomized trials represent an important experimental design, supplementing ordinary randomized clinical trials. They are particularly relevant when evaluating interventions at the level of clinic, hospital, district or region. They are necessary when it is not feasible to randomize individual patient...
DesignandAnalysisofClusterRandomizedTrialsCatherineM.CrespiMay2019Contents1ClusterRandomizedTrials11.1Introduction...21.2Randomization...31.2.1Matchingandstratification...31.2.2Constrainedrandomization...41.2.3Minimization...41.3Analysis...51.3.1Continuousoutcomes...51.3.1.1Model...61.3.1.2Estimationandinferen...
Method: The Sound Start Study was a cluster-randomized controlled trial. Seventy-nine early childhood centers were invited to participate, 45 were recruited, and 1,205 parents and educators of 4- and 5-year-old children returned questionnaires. Children whose parents and educators had concerns ...
(ST) and incurring its associated adverse health effects.Objective: To examine whether an athletic trainer-directed ST intervention could decrease initiation and promote cessation of ST use among male collegiate baseball athletes.Design: Stratified, cluster-randomized controlled trial.Setting: Fifty-two Ca...
Group-randomized (also known as cluster randomized) trials are those trials where the unit of randomization is one of the several types of groups rather than an individual. From: Principles and Practice of Clinical Research (Fourth Edition), 2018 ...
cluster,controlledtrial, methodology,randomized Acceptedforpublication: 16September2004 Clusterrandomizedcontrolledtrials SuezannPufferBSc, 1 DavidJ.TorgersonPhD 2 andJudithWatsonPhD 3 1 ResearchAssistant, 2 Director, 3 ResearchFellow,YorkTrialsUnit,DepartmentofHealthSciences,UniversityofYork, York,UK Abstract...