WebWe conducted an open cluster randomized controlled trial from May 2005 to January 2008. We recruited clusters of physicians and pharmacists and randomly assigned the clus-ters to provide collaborative care or usual care. We subse-quently recruited patients, each of whom was followed for 12 Web16.2 Advantages of a cluster design. The first advantage of this approach is logistic. It avoids the practical difficulties of randomising to intervention within established natural clusters, e.g. splitting classes in schools to different intervention arms, or requiring a therapist to keep track of which cases are allocated to one intervention ...
Study protocol of the Our Futures Vaping Trial: a cluster …
Web2 days ago · A two-arm cluster randomised controlled trial will be conducted among Year 7 and 8 students (aged 12–14 years) in 42 secondary schools across New South Wales, … WebJul 14, 2024 · Cluster randomised trials (CRTs) involve randomisation of groups (clusters) of individuals to control or intervention conditions.1 The CRT design is commonly used to evaluate non-drug interventions, … roomba 4905 battery
Effect of a Home Safety Supervisory Program on Occurrence of …
WebApr 7, 2024 · We conducted a cluster-randomised controlled trial in secondary schools that had a minimum of 30 year 7 students, in three Australian states. A biostatistician … WebMar 2, 2024 · The BRIDGE stepped-wedge cluster randomized trial design. Patient enrolment started on 14 August 2024 and was closed on 30 June 2024. Light grey cells represent time periods for the inclusion of patients in the control group (usual care), and dark grey cells represent time periods for the inclusion of patients in the BRIDGE … WebApr 3, 2024 · Design, setting, and participants: Community-randomized trial of 24 small towns in 7 states assigned randomly to the CTC or control group with outcomes assessed from 2003 to 2011. Participants were youths attending public schools in grade 5 who received consent from their parents to participate (77% of the eligible population) and … roomba 4105 battery