'The analysis presented in this paper (or in this presentation) was conducted at the NAME OF RDC which is part of the Canadian Research Data Centre Network (CRDCN). The services and activities provided by the NAME OF RDC are made possible by the financial or in-kind support of the SSHRC, the CIHR, the CFI, Statistics Canada, PROVINCIAL FUNDING BODY (if applicable) and NAME THE HOST UNIVERSITY. The views expressed in this paper do not necessarily represent the CRDCN's or that of its partners'.