Question

Year

Yes

No

χ2(df, n)

p-value

Have you ever heard or read about colon cancer?

2016

461 (40.4%)

679 (59.6%)

χ2(1, 2133) = 318.599

P < 0.001

2018

781 (78.7%)

212 (21.3%)

Have you ever heard or read about colon cancer detection?

2016

264 (57.3%)

197 (42.7%)

χ2(1, 1234) = 9.939

P = 0.001

2018

371 (48.0%)

402 (52.0%)