Socio-Demographic Profiles and Baseline Data Reports Published: March 1, 2018 Sociodemographic Profile 2018: RTS du Bas-Saint-Laurent Sociodemographic Profile 2018: RTS du Bas-Saint-Laurent: A closer look at the latest developments. Download Document Documents Socio-Demographic Profiles and Baseline Data Reports Sociodemographic Profile 2018: RTS du Bas-Saint-Laurent The MRC Profile Series is intended to serve as a resource that will allow local communities to better understand the demographic factors affecting them and to assist institutional partners and community leaders in developing strategies to improve the well-being of their constituencies. This series presents selected demographic characteristics of the English-speaking population residing in the MRC or MRC-equivalent territories. The data is drawn from a series of tables developed by the Community Health and Social Services Network (CHSSN) based on the 2016 Census of Canada. The selection of characteristics is guided by their importance as determinants of the health status and vitality of Quebec’s English-speaking minority communities.