Table 6.
Welch two samples t-test for comparison of mean area fraction (AF) of p53 and mdm-2 immunopositivity in primary versus recurrent MEC:
| Welch Two Sample t-test (P53) | |||||||
|---|---|---|---|---|---|---|---|
| Dependent Variable | MEC | Mean AF | 95% Confidence Interval | t | df | P value | |
| Lower Bound | Upper Bound | ||||||
| P53 Mean Area Fraction | Primary MEC | 23.12033 | 4.042945 | 9.200222 | 5.1179 | 72.87 | 0.00001 |
| Recurrent MEC | 18.23875 | ||||||
| Welch Two Sample t-test (Mdm-2) | |||||||
| Dependent Variable | MEC | Mean AF | 95% Confidence Interval | t | df | P value | |
| Lower Bound | Upper Bound | ||||||
| Mdm-2 Mean Area Fraction | Primary MEC | 40.89893 | 6.800357 | 11.822500 | 7.5658 | 30.697 | 0.00001 |
| Recurrent MEC | 34.14750 | ||||||
* The mean difference is significant at the 0.05 level