Development of a Comorbidity Score Based on Institutionalization:Comparative Performance with a Comorbidity Score Modeled on Mortality

Sarah-Gabrielle Béland^1,2, Cara Tannenbaum^1,3, Thierry Ducruet^1,2, Michel Préville⁴ and Yola Moride^1,2*

¹Faculty of Pharmacy, Université de Montréal, Montreal, Quebec, Canada, E-mail: yola.moride@umontreal.ca

²Pharmacoepidemiology Unit, Research Centre, University of Montreal Hospital Centre (CRCHUM), Montreal, Quebec, Canada, E-mail: yola.moride@umontreal.ca

³Research Center, Institut Universitaire de Gériatrie de Montréal, Montreal, Quebec, Canada, E-mail: yola.moride@umontreal.ca

⁴Charles LeMoyne Hospital Research Center, Université de Sherbrooke, Longueuil, Quebec, Canada, E-mail: yola.moride@umontreal.ca