Research Article
Application of Seemingly Unrelated Regression in Medical Data with Intermittently Observed Time-Dependent Covariates
Table 1
Specification of all situations of intermittently observed time-dependent covariates to be imposed on IMI and DMI.
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*Note: “O” means that the covariate at that time point was “Observed”, and “U” means that it was “Unobserved” at that time point. |