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Table 3 Odds of being referred in an education practice compared to a control: comparison of the various modelling strategies used.

From: Imputation of a true endpoint from a surrogate: application to a cluster randomized controlled trial with partial information on the true endpoint

Method set Point estimate CI s.e. (log OR)
Audited data only 0.73 (0.47,1.08) 0.212
Regression 0.68 (0.42,1.01) 0.218
Unstratified imputation 0.74 (0.45,1.02) 0.203
Stratified imputation 0.75 (0.45,1.05) 0.212
Full likelihood 0.68 (0.44,0.91) 0.188