Age | Gender | Alcohol drinking | Betel-quid chewing | Cigarette smoking | ||||||
---|---|---|---|---|---|---|---|---|---|---|
N | Mean ± Standard deviation | Male N (%) | Female N (%) | Yes N (%) | No N (%) | Yes N (%) | No N (%) | Yes N (%) | No N (%) | |
Epithelial dysplasia with oral submucous fibrosis | 186 | 47.74 ± 11.84 | 177 (95.16) | 9(4.84) | 141 (75.81) | 45 (24.19) | 166 (89.25) | 20 (10.75) | 164 (88.17) | 22 (11.83) |
Epithelial dysplasia with hyperkeratosis or epithelial hyperplasia | 957 | 51.65 ± 12.69 | 828 (86.52) | 129 (13.48) | 702 (73.35) | 255 (26.65) | 852 (89.03) | 105 (10.97) | 824 (86.10) | 133 (13.90) |
Hyperkeratosis or epithelial hyperplasia | 1684 | 48.70 ± 13.64 | 1422 (84.44) | 262 (15.56) | 1226 (72.80) | 458 (27.20) | 1489 (88.42) | 195 (11.58) | 1457 (86.52) | 227 (13.48) |
Oral submucous fibrosis | 994 | 44.69 ± 12.43 | 914 (91.95) | 80(8.05) | 728 (73.24) | 266 (26.76) | 879 (88.43) | 115 (11.57) | 857 (86.2) | 137 (13.8) |
Lichen planus | 381 | 51.08 ± 13.22 | 149 (39.11) | 232 (60.89) | 272 (71.65) | 108 (28.35) | 345 (90.55) | 36 (9.45) | 334 (87.66) | 47 (12.34) |
Verrucous hyperplasia | 869 | 50.16 ± 12.09 | 809 (93.10) | 60 (6.90) | 645 (74.22) | 224 (25.78) | 747 (85.96) | 122 (14.04) | 735 (84.58) | 134 (15.42) |