75,317
Participants
Start Date
November 30, 2013
Primary Completion Date
May 31, 2014
Study Completion Date
December 31, 2014
Males control group: Deferred letter
This letter will be sent 6 months after index (mailing) date
Males Group 1: Current CCC invitation letter
This letter is currently used by the program in 50-54 year olds
Males Group 2: New letter with neutral gender content
Unisex letter
Males Group 3: New letter with male-specific content
New letter tailored for men
Females control group: Deferred letter
This letter will be sent 6 months after index (mailing) date
Females Group 1: Current CCC invitation letter
This letter is currently used by the program in 50-54 year olds
Females Group 2: New letter with neutral gender content
Unisex letter
Collaborators (1)
Cancer Care Ontario
OTHER
Sunnybrook Health Sciences Centre
OTHER