General CLSA Questions

The CLSA is a strategic initiative of the Canadian Institutes of Health Research (CIHR). Support for the study has been provided by the Government of Canada through the CIHR and the Canada Foundation for Innovation, as well as the provincial governments of British Columbia, Alberta, Manitoba, Ontario, Quebec, Nova Scotia and Newfoundland and Labrador.

Additional funding for CLSA sub-studies has been received from the Public Health Agency of Canada (PHAC), the Weston Family Foundation, the Government of Canada’s COVID-19 Immunity Task Force, Juravinski Research Institute, McMaster University, the McMaster Institute for Research on Aging and the Nova Scotia COVID-19 Health Research Coalition.

The Canadian Longitudinal Study on Aging (CLSA) is a Canada-wide study that looks at health and aging over a 20-year period. People between the ages of 45 and 85 were recruited between 2010 and 2015 to take part. The study team collects a wide range of information about people’s health as they age, including physical, emotional and social health functioning, as well as the presence of health conditions and diseases. CLSA participants fall into one of two different groups. Some people participate by telephone interview, while others participate in an in-home interview as well as visit a Data Collection Site in their area.