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Comparison of methods for analysing cluster randomized trials : an example involving a factorial design.

T.J. Peters ; A.E. ADES ; C.R. BANKHEAD ; S.H. RICHARDS ; J.A.C. STERNE ; University of Bristol. Department of Social Medicine. GBR |

Dans International journal of epidemiology (vol. 32, n° 5, 2003)

[BDSP. Notice produite par INIST-CNRS P3C7R0xl. Diffusion soumise à autorisation]. Background : Studies involving clustering effects are common, but there is little consistency in their analysis. Various analytical methods were compared for a fa[...]

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