Constances Baseline

Letter to eligible subjects;
When agreeing to participate volunteers attend a health screening center for an examination and complete questionnaires;
Linkage to the database is then performed.

Start Year: 
2012 (May)
Data sources: 
Physical measures
Biological samples
Administrative Databases (Health databases, Vital Statistics databases, Socioeconomic databases, Environmental databases)
Medical files for clinical outcomes assessment.
Biological samples: 

Plasma; Serum; DNA (Target is 100,000).