PubMed · 9185821
The source did not provide an abstract. Follow the original record for more information.
Explore connections, maps & timelines
P M Marzuk, J D Barchas. 1997-06-18. Psychiatry.. https://pubmed.ncbi.nlm.nih.gov/9185821/
Cite the original work for its findings. Save a collection to share your selection of sources.
KEEP EXPLORING
Incomplete repeated measurement data often arise in medical studies. A problem that has recently drawn much attention in the literature in this situation is that the incompleteness or missingness is informative or related to the underlying variable of interest. In this paper we propose a non-parametric global test for treatment comparison in the presence of informative incompleteness. A semi-parametric regression model is also presented for assessing conditional treatment effects given the drop-out patterns, adopting the idea similar to that behind the pattern-mixture modelling approach and discussed in Shih and Quan. The proposed methods can be easily implemented and are conceptually simple and similar too, but can be applied to more general cases than those given in Yao et al. They are evaluated by numerical studies and applied to data from a clinical trial of adult schizophrenics.
Explore the source record for details and available documents.
Explore the source record for details and available documents.