Trial recruitment, randomisation, and the intervention
A randomised controlled trial to assess the effectiveness of a nurse led palliative care intervention for HIV positive patients on antiretroviral therapy: recruitment, refusal, randomisation and missing data
... accurate randomisation, patient safety and the impact of the ...on recruitment randomisation, attrition and missing data in clinical trials should be routinely reported, in conjunction with the now ...
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Randomisation before consent : avoiding delay to time-critical intervention and ensuring informed consent
... delay intervention or decision-making. Adopting a ‘randomisation before consent’ design such as the Zelen design has been shown to increase participation rates and reduce biases associated with the ...
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Effect of Randomisation to 6-Month Mediterranean versus Low-Fat Diet Intervention on Inflammation and Adiposity in Patients with Coronary Heart Disease; Preliminary Results of the AUSMED Heart Trial
... the aim of this study was to determine the effect of ad libitum MedDiet versus low-fat diet intervention.. 80.[r] ...
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Community perspectives on randomisation and fairness in a cluster randomised controlled trial in Zambia
... judge randomisation as unacceptable when one treatment is better than the ...an intervention will be beneficial (called the principle of ...similar intervention components have found contrasting ...
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SWAT 1: The effectiveness of a ‘site visit’ intervention on recruitment rates in a multi centre randomised trial
... boost recruitment rates in a trial com- pared to non-face-to-face ...although recruitment rates had been less than expected at all three sites, month- end recruitment at the ...
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Evaluation of different recruitment and randomisation methods in a trial of general practitioner led interventions to increase physical activity: a randomised controlled feasibility study with factorial design
... promotion intervention that has for- mally compared the effects of different recruitment methods ...than recruitment via letter using practice ...
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Evaluation of different recruitment and randomisation methods in a trial of general practitioner led interventions to increase physical activity : a randomised controlled feasibility study with factorial design
... promotion intervention that has for- mally compared the effects of different recruitment methods ...than recruitment via letter using practice ...
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The impact of advertising patient and public involvement on trial recruitment: embedded cluster randomised recruitment trial
... of recruitment interventions [70]–[72], as they are often the most logistically feasible way to deliver recruitment interventions embedded in ongoing host ...randomised trial, so we adopted a cluster ...
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The impact of advertising patient and public involvement on trial recruitment: embedded cluster randomised recruitment trial
... randomised trial, so we adopted a cluster randomised trial design, which was a design agreeable to the host trial team, and protected the host trial from potential biases introduced by the ...
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The impact of advertising patient and public involvement on trial recruitment: embedded cluster randomised recruitment trial
... cruitment trial, stigma may have meant that awareness that EQUIP had significant PPIR from individuals with mental health problems may have made some people re- luctant to ...in trial design and conduct, ...
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Improving trial recruitment through improved communication about patient and public involvement : an embedded cluster randomised recruitment trial
... improve recruitment into randomised controlled trials, but the best methods to achieve improvement are ...a trial. We aimed to develop and evaluate the impact on recruitment an intervention ...
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Improving trial recruitment through improved communication about patient and public involvement : an embedded cluster randomised recruitment trial
... Results 34 clusters (mental health teams) were recruited, and 8182 potential participants were randomised. Preliminary anal- yses show that for the primary outcome, 4% of patients receiving the PPIR leaflet were enrolled ...
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Designing a stepped wedge trial: three main designs, carry-over effects and randomisation approaches.
... and intervention conditions. The continuous recruitment design is an attractive design since each participant experiences only one condition, and in many cases needs to provide only one outcome ...the ...
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Designing a stepped wedge trial: three main designs, carry over effects and randomisation approaches
... and intervention conditions. The continuous recruitment design is an attractive design since each participant experiences only one condition, and in many cases needs to provide only one outcome ...the ...
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Facilitating trial recruitment: A qualitative study of patient and staff experiences of an orthopaedic trauma trial
... surgeons interviewed in our study described willingness to randomise patients despite a personal preference for one of the two interventions, suggesting acceptance of community equipoise. The requirement of individual ...
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Automated recruitment and randomisation for an efficient randomised controlled trial in primary care
... This trial was conducted as a rapid trial with participant recruitment, randomisation and outcome assessment being completed using primary care ...automated recruitment and ...
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Using re-randomisation to increase the recruitment rate in clinical trials
... = non-enrolment scenario. without assuming any sort of causal model for treatment history. It also has higher precision for the policy-benefit effect than the re-randomisation design. Its drawbacks are that it ...
181
DeLLITE Depression in late life: an intervention trial of exercise. Design and recruitment of a randomised controlled trial
... Recruitment (see Figure 1) A random sample of general practitioners from three large urban suburbs in the Auckland region were approached in random order with a faxed invitation. Interested doctors were visited by ...
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Examining the challenges of family recruitment to behavioral intervention trials: factors associated with participation and enrollment in a multi state colonoscopy intervention trial
... Although California initially yielded the largest num- ber of cases with the lowest level of effort, individuals contacted through this registry were less likely to partici- pate than individuals contacted using other ...
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Promoting Recruitment using Information Management Efficiently (PRIME): a stepped wedge, cluster randomised trial of a complex recruitment intervention embedded within the REstart or Stop Antithrombotics Randomised Trial
... study trial methodology by performing an opt-in, cluster-randomised, stepped-wedge trial at a sub- group of RESTART sites, to assess the effects of an intervention to manage the performance of sites ...
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