Table 4.
The expression of Glp-2 in colonic mucosa group number (-) (+) (++) (+++) UC 11 4 3 3 1 Normal 9 0 2 4 3
| Chi-squared Test | |||||
|---|---|---|---|---|---|
| value | df | ProgressiveSig. (bilateral) | Precision Sig.(bilateral) | Precise Sig.(unilateral) | |
| Pearson chi-square | 16.000a | 1 | .000 | ||
| continuous | 12.195 | 1 | .000 | ||
| Correction Likelihood ratio | 21.930 | 1 | .000 | ||
| Fisher’s exact test | .000 | .000 | |||
| Linear and linear combination | 15.000 | 1 | .000 | ||
| N in a valid case | 16 | ||||
Note: Because the expected count was less than 5, the sample size was insufficient, but Fisher’s exact probability method could be used to test, and the positive rate difference between the two groups was statistically significant (P = 0.00).