Individual Study / OHS

Ontario Health Study

Ontario Health Study

OHS logo
Initiatives -
Start Year
2009
Funding
the Ontario Institute for Cancer Research, Cancer Care Ontario, Public Health Ontario and the Canadian Partnership Against Cancer.
Supplementary Information
https://oicr.on.ca/research-portfolio/ontario-health-study/
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Members

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Investigators Contacts

Design

Study design
Population cohort
Follow Up
Follow-up questionnaires administered over time to follow participants health as they age and record linkage.A follow-up was performed in 2016-2018 and additional follow-ups are planned in the future.
Supplementary Information
https://www.ontariohealthstudy.ca/for-researchers/data-access-forms-and-templates/

Recruitment

Sources of Recruitment
  • Individuals

Number of participants

Number of participants
228,611
Number of participants with biosamples

Access

Availability of data and biosamples

Data
Biosamples
Other

Availability of access information

On the study website : https://www.ontariohealthstudy.ca/about-the-study/