|
SF
|
RF
|
p
|
---|
Zero
| - | - | < 0.001 |
1
st
degree
| 11 | - | < 0.001 |
2
nd
degree
| 3 | 10 | < 0.001 |
3
rd
degree
| - | 4 | < 0.001 |
- Statistical test: Chi Square test. SF: Smooth Face - Extension of fibrosis; RF: Rough Face - Extension of fibrosis. (Zero) Absent; (1st degree) light, when covering less than half of the retail area; (2nd degree) moderate, when covering more than a half of the retail area.; (3rd degree) intense, when covering the entire area of the retail.