"The Motoric Cognitive Risk Syndrome in the Quebec Population"

First, prevalence of MCR syndrome will be determined by classifying participants into MCR and non-MCR syndrome groups. Second, between-group comparisons of participants' characteristics will be performed using unpaired t-test, Mann-Whitney, analysis of variance with LSD correction or Chi-square test, as appropriate. Third, multiple regressions will be performed to examine the association between MCR syndrome (dependent variable) and cardio-vascular risk factors and/or diseases (independent variables) adjusted on participants' characteristics. Fourth, the incidence of MCR syndrome during the follow-up period of NuAge study will be reported. Fifth, regression will be performed to examine the association between MCR syndrome (dependent variable) and cognitive decline as well cognitive impairment (independent variables, separated model) adjusted on participants' characteristics.