Table 3.
Comparison of various histological grades of dysplasia (mild, moderate, severe) for stathmin expression with respect to staining intensity scores
| Histopathology grading | Mean | SD | Sum of ranks |
|---|---|---|---|
| Mild dysplasia | 0.55 | 0.33 | 91.00 |
| Moderate dysplasia | 1.97 | 0.45 | 160.00 |
| Severe dysplasia | 3.89 | 0.52 | 184.00 |
| H | 25.6171 | ||
| P | 0.0001* | ||
| Mild dysplasia versus moderate dysplasia | P=0.0001* | ||
| Mild dysplasia versus severe dysplasia | P=0.0002* | ||
| Moderate dysplasia versus severe dysplasia | P=0.0001* | ||
*Significant, P=0.0001, Kruskal-Wallis ANOVA test. SD: Standard deviation