Graphical representation of interactions

Friederike Maria-Sophie Barthel () and Patrick Royston ()
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Friederike Maria-Sophie Barthel: MRC Clinical Trials Unit
Patrick Royston: MRC Clinical Trials Unit

Stata Journal, 2006, vol. 6, issue 3, pages 348-363

Abstract: We provide a program to illustrate interactions between treatment and covariates or between two covariates by using forest plots under either the Cox proportional hazards or the logistic regression model. The program is flexible in both the possibility of illustrating more than one interaction at a time and variable specifications of scale.

Keywords: fintplot; interaction; forest plot; randomized controlled trial; survival analysis; logistic regression (search for similar items in EconPapers)
Date: 2006

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Persistent link: http://EconPapers.repec.org/RePEc:tsj:stataj:v:6:y:2006:i:3:p:348-363

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