Instrumental variables and interactions in the causal analysis of a complex clinical trial.
We consider the application of instrumental variable techniques in a longitudinal clinical trial in paediatric HIV/AIDS, with a substantial degree of non-compliance to randomized treatment (Nelfinavir versus placebo) and with left censoring of the outcome variable (HIV RNA concentration). We conside...
Main Authors: | , , |
---|---|
Format: | Journal article |
Language: | English |
Published: |
2007
|