Sentence examples for cluster design that from inspiring English sources

[ 8] We used a cluster design that eliminated contamination and employed previously validated and pre-tested tools for outcome measures, thus increasing the validity of our results.

The CCHS surveys use a multistage stratified cluster design that represents approximately 98% of the Canadian population aged 12 years and above, and attains an average response rate of 80.5%.

This ongoing survey conducted by the National Center for Health Statistics uses a stratified, multistage, probability cluster design that results in a nationally representative sample of the noninstitutionalized, civilian U.S. population.

NHANES, conducted by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention CDCC), is a multistage, stratified, clustered design that selects a representative sample of the civilian, noninstitutionalized U.S. population.

The GYTS is a school-based survey, using a two-stage cluster sample design that produces representative samples of students in grades associated with ages 13 to 15 years.

The prominent strengths of this study include the high number of participating primary care physicians and patients, and the cluster-randomized design that minimizes the risk of selection bias at the level of physicians.

The cluster design meant that all staff found in an elected health facility were interviewed.

Adoption of the cluster design means that individual patients are not randomised to technology or usual care.

The main consequence of a cluster design is that the outcomes for subjects within the same cluster can not be assumed to be independent.

The methodological benefit of the cluster design is that it minimises the risk of "contamination" likely to occur in an individually randomised trial.

26 Three of eight studies in our analysis were cluster RCTs, a design that is good for evaluating health service and CB interventions where the intervention is delivered at a group level.