An Epidemiological Model for Examining Marijuana Use over the Life Course. (29th July 2012)

• Record Type: Journal Article
• Authors: Paddock, Susan M.; Kilmer, Beau; Caulkins, Jonathan P.; Booth, Marika J.; Pacula, Rosalie L.
• Other Names: Kopec Jacek A. Academic Editor.
• Is Part Of: Epidemiology research international. Volume 2012(2012)
• Publication Date: 2012-07-29
• Subjects: Epidemiology -- Periodicals; Epidemiology; Epidemiology; Epidemiology -- Periodicals; Periodical; Periodicals; 614.4
• DOI: 10.1155/2012/520894
• Languages: English
• ISSNs: 2090-2972

Abstract

Abstract : Trajectories of drug use are usually studied empirically by following over time persons sampled from either the general population (most often youth and young adults) or from heavy or problematic users (e.g., arrestees or those in treatment). The former, population-based samples, describe early career development, but miss the years of use that generate the greatest social costs. The latter, selected populations, help to summarize the most problematic use, but cannot easily explain how people become problem users nor are they representative of the population as a whole. This paper shows how microsimulation can synthesize both sorts of data within a single analytical framework, while retaining heterogeneous influences that can impact drug use decisions over the life course. The RAND Marijuana Microsimulation Model is constructed for marijuana use, validated, and then used to demonstrate how such models can be used to evaluate alternative policy options aimed at reducing use over the life course.