| |
Hyperkeratosis |
Mild dysplasia |
Moderate dysplasia |
Severe dysplasia |
Squamous cell carcinoma |
| Mean |
6.6 |
6.4 |
9.8 |
6.1 |
2.4 |
| S.D. |
2.970 |
2.820 |
5.320 |
2.610 |
2.970 |
| Sample size (n) |
10 |
10 |
10 |
10 |
10 |
| Standard error of mean |
0.9392 |
0.8918 |
1.682 |
0.8254 |
0.9392 |
| Lower 95% confidence limit |
4.476 |
4.383 |
5.995 |
4.233 |
6.2755 |
| Upper 95% confidence limit |
8.724 |
8.417 |
13.605 |
7.967 |
4.524 |
|
