A K Wagner
Affiliation: Harvard University
- Segmented regression analysis of interrupted time series studies in medication use researchA K Wagner
Department of Ambulatory Care and Prevention, Harvard Medical School and Harvard Pilgrim Health Care, Boston, MA 02215, USA
J Clin Pharm Ther 27:299-309. 2002..In this paper, we show how segmented regression analysis can be used to evaluate policy and educational interventions intended to improve the quality of medication use and/or contain costs...