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. Author manuscript; available in PMC: 2018 Jan 17.
Published in final edited form as: J Cancer Educ. 2015 Jun;30(2):284–293. doi: 10.1007/s13187-015-0813-4

Table 2.

Pre-intervention answers for CRC knowledge items

N=32

Question/phrase Correct answer (%) Incorrect answer (%) Do not know answer (%)
Colorectal cancer is always hereditary 56.2 18.8 25
Colorectal cancer is a disease that usually affects elderly people 28.1 43.8 28.1
Regular screening for colorectal cancer is not necessary 81.2 9.4 9.4
Screening for colorectal cancer should start at age 50 even if you don’t have symptoms 28.1 43.8 28.1
Healthy eating is a protective factor that helps to prevent colorectal cancer 90.6 0 9.4
There is no cure for colorectal cancer 59.4 18.7 21.9
Not much can be done to prevent colorectal cancer 56.2 9.4 34.4
Smoking is a risk factor for colorectal cancer 68.8 3.1 28.1
People who are overweight are at a higher risk of getting colorectal cancer 50 12.5 37.5
People with a medical history of colonic polyps have the same risk as others who do not for getting colorectal cancer 37.5 15.6 46.9
Inflammatory bowel disease (Crohn’s disease/ulcerative colitis) increases the colorectal cancer risk 43.8 3.1 53.1
Diet that is high in fiber protects against colorectal cancer 71.9 6.2 21.9
A family history of colorectal cancer does not influence my chances of getting the same cancer 68.7 18.8 12.5
There are specific genetic tests which diagnose familial colorectal cancer syndromes. 59.4 3.1 37.5