|
Intention
|
FOBT
|
Colonoscopy
|
|---|
| |
Center A (n = 81*)
|
Center B (n = 24)
|
Center A (n = 81*)
|
Center B (n = 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%)
|
|
χ2 (p-value)
|
4.76 (0.029)
|
0.55 (0.459)
|
3.87 (0.049)
|
0.06 (0.803)
|
|
χ2 corrected for continuity
|
2.78 (0.095)
|
0.34 (0.853)
|
2.60 (0.107)
|
0.00 (1.000)
|
- *Two missing values in the control group; FOBT fecal occult blood test, DA decision aid
