Parameters |
Epithelial dysplasia |
p value |
Present |
Absent |
Number of pans chewed per day
1 – 5 (n=157)
6 – 10 (n=100)
> 10 (n=43) |
47.1%
62.0%
72.1% |
52.9%
38.0%
27.9% |
0.001 |
Duration of pan chewing
< 10 years (n= 177)
≥ 10 years (n=123) |
42.4%
79.7% |
57.6%
20.3% |
0.0001 |
Type of pan
With tobacco (n=115)
Without tobacco (=9) |
45.2%
33.3% |
54.8%
66.7% |
0.730 |
|