Unequal cluster sizes for trials in English and Welsh general practice: implications for sample size calculations.
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Design and analysis of group-randomized trials: a review of recent methodological developmentsA priori postulated and real power in cluster randomized trials: mind the gapText messaging reminders for influenza vaccine in primary care: a cluster randomised controlled trial (TXT4FLUJAB)Use of physical restraints in nursing homes: a multicentre cross-sectional study.Advanced statistics: statistical methods for analyzing cluster and cluster-randomized data.Cluster randomised crossover trials with binary data and unbalanced cluster sizes: application to studies of near-universal interventions in intensive care.Sample size calculations for randomised trials including both independent and paired data.Planning a cluster randomized trial with unequal cluster sizes: practical issues involving continuous outcomes.Psychotropic medication use among nursing home residents in Austria: a cross-sectional study.Changing cluster composition in cluster randomised controlled trials: design and analysis considerations.Extending cluster lot quality assurance sampling designs for surveillance programs.Profound and sustained reduction in Chlamydia trachomatis in The Gambia: a five-year longitudinal study of trachoma endemic communitiesThe effectiveness of the Austrian disease management programme for type 2 diabetes: a cluster-randomised controlled trial.Cluster randomized trials utilizing primary care electronic health records: methodological issues in design, conduct, and analysis (eCRT Study)Electronic health records for intervention research: a cluster randomized trial to reduce antibiotic prescribing in primary care (eCRT study).The agreement between proxy and self-completed EQ-5D for care home residents was better for index scores than individual domains.Effectiveness of earlier antenatal screening for sickle cell disease and thalassaemia in primary care: cluster randomised trial.A multi-element psychosocial intervention for early psychosis (GET UP PIANO TRIAL) conducted in a catchment area of 10 million inhabitants: study protocol for a pragmatic cluster randomized controlled trial.Dental status of new caledonian children: is there a need for a new oral health promotion programme?A randomised trial of adaptive pacing therapy, cognitive behaviour therapy, graded exercise, and specialist medical care for chronic fatigue syndrome (PACE): statistical analysis plan.Cluster randomised trial in the General Practice Research Database: 1. Electronic decision support to reduce antibiotic prescribing in primary care (eCRT study).The effect of cluster size variability on statistical power in cluster-randomized trials.A new dependence parameter approach to improve the design of cluster randomized trials with binary outcomesEvaluation of the Family Integrated Care model of neonatal intensive care: a cluster randomized controlled trial in Canada and Australia.Cohort Multiple Randomised Controlled Trials (cmRCT) design: efficient but biased? A simulation study to evaluate the feasibility of the Cluster cmRCT design.Standardized mean differences in individually-randomized and cluster-randomized trials, with applications to meta-analysis.Allocation techniques for balance at baseline in cluster randomized trials: a methodological review.Electronically delivered, multicomponent intervention to reduce unnecessary antibiotic prescribing for respiratory infections in primary care: a cluster randomised trial using electronic health records-REDUCE Trial study original protocolRecommendations for choosing an analysis method that controls Type I error for unbalanced cluster sample designs with Gaussian outcomes.Therapist variation within randomised trials of psychotherapy: implications for precision, internal and external validity.An imbalance in cluster sizes does not lead to notable loss of power in cross-sectional, stepped-wedge cluster randomised trials with a continuous outcome.Reducing selection bias in a cluster randomized trial in West African villages.Understanding the cluster randomised crossover design: a graphical illustraton of the components of variation and a sample size tutorial.Maximin optimal designs for cluster randomized trialsDesign effect in multicenter studies: gain or loss of power?Methods for sample size determination in cluster randomized trials.Design and analysis of trials with a partially nested design and a binary outcome measureComments on 'Efficiency loss because of varying cluster size in cluster randomized trials is smaller than literature suggests'.Unequal cluster sizes in stepped-wedge cluster randomised trials: a systematic review.Comparing cluster-level dynamic treatment regimens using sequential, multiple assignment, randomized trials: Regression estimation and sample size considerations.
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Unequal cluster sizes for trials in English and Welsh general practice: implications for sample size calculations.
description
article científic
@ca
article scientifique
@fr
articolo scientifico
@it
artigo científico
@pt
bilimsel makale
@tr
scientific article published on February 2001
@en
vedecký článok
@sk
vetenskaplig artikel
@sv
videnskabelig artikel
@da
vědecký článek
@cs
name
Unequal cluster sizes for tria ...... for sample size calculations.
@en
Unequal cluster sizes for tria ...... for sample size calculations.
@nl
type
label
Unequal cluster sizes for tria ...... for sample size calculations.
@en
Unequal cluster sizes for tria ...... for sample size calculations.
@nl
prefLabel
Unequal cluster sizes for tria ...... for sample size calculations.
@en
Unequal cluster sizes for tria ...... for sample size calculations.
@nl
P2860
P1476
Unequal cluster sizes for tria ...... for sample size calculations.
@en
P2093
P2860
P304
P356
10.1002/1097-0258(20010215)20:3<377::AID-SIM799>3.0.CO;2-N
P407
P577
2001-02-01T00:00:00Z