Table 1.
Reflux* erosion Cross tabulation
| Erosion | Total | |||
|---|---|---|---|---|
| 0 | 1 | |||
| Reflux |
Group 1 Count % within reflux % within erosion % of Total Residual |
66 93.0% 52.4% 47.1% 2.1 |
5 7.0% 35.7% 3.6% -2.1 |
71 100.0% 50.7% 50.7% |
|
Group 2 Count % within reflux % within erosion % of Total Residual |
36 94.7% 28.6% 25.7% 1.8 |
2 5.3% 14.3% 1.4% -1.8 |
38 100.0% 27.1% 27.1% |
|
|
Group 3 Count % within reflux % within erosion % of Total Residual |
24 77.4% 19.0% 17.1% -3.9 |
7 22.6% 50.0% 5.0% 3.9 |
31 100.0% 22.1% 22.1% |
|
| Total |
Count % within reflux % within erosion % of Total |
126 90.0% 100.0% 90.0% |
14 10.0% 100.0% 10.0% |
140 100.0% 100.0% 100.0% |
Group 1: Healthy
Group 2: Suspicious of having reflux
Group 3: Having reflux