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Table 3 Options for imposing clustering in the non-clustered control arm

From: Appropriate statistical methods for analysing partially nested randomised controlled trials with continuous outcomes: a simulation study

Option

Cluster

Intervention

1

j = 0

j = 1, …, c

2

j = 1, …, l

j = l + 1, …, c

3

j = 1, …, k

j = k + 1, …, c

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BMC Medical Research Methodology

ISSN: 1471-2288

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