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Table 3 Intention to undergo colorectal cancer screening

From: Effectiveness of a decision aid for promoting colorectal cancer screening in Spain: a randomized trial

Intention

FOBT

Colonoscopy

Ā 

Center A (nĀ =ā€‰81*)

Center B (nā€‰=ā€‰24)

Center A (nā€‰=ā€‰81*)

Center B (nĀ =ā€‰24)

DA

Control

DA

Control

DA

Control

DA

Control

Yes

43 (100%)

34 (89.5%)

9 (90%)

11 (78.6%)

41 (95.3%)

31 (81.6%)

9 (90%)

13 (92.9%)

No

0 (0%)

4 (10.5%)

1 (10%)

3 (21.4%)

2 (4.7%)

7 (18.4%)

1 (10%)

1 (7.1%)

Ļ‡2 (p-value)

4.76 (0.029)

0.55 (0.459)

3.87 (0.049)

0.06 (0.803)

Ļ‡2 corrected for continuity

2.78 (0.095)

0.34 (0.853)

2.60 (0.107)

0.00 (1.000)

  1. *Two missing values in the control group; FOBT fecal occult blood test, DA decision aid