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Figure 3 | BMC Medical Research Methodology

Figure 3

From: Assessing potential sources of clustering in individually randomised trials

Figure 3

Simulation results (50 therapists, 500 patients). Continuous outcomes were generated based on a treatment effect of 0 and therapist effects and a random error term, both of which followed a normal distribution. Patients were assigned to therapist post-randomisation. An equal number of patients were assigned to each therapist, and we used 5000 replications for each scenario.

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