From: Patient awareness/knowledge towards oral cancer: a cross-sectional survey
 |  | Male | Female | ||||
---|---|---|---|---|---|---|---|
Type of tobacco and frequency of alcohol use | Current | Former | Nonsmoker | Current | Former | Nonsmoker | |
Smoking tobacco | Â | 33% (97/298) | 35% (101/294) | 33% (93/289) | 35% (155/491) | 22% (153/491) | 43% (183/491) |
Cigarettes/day | 74 | aN/A | aN/A | 141 | aN/A | aN/A | |
Cigars/day | 11 | aN/A | aN/A | 4 | aN/A | aN/A | |
Pipes/day | 3 | aN/A | aN/A | 0 | aN/A | aN/A | |
E-cigarettes-puffs/day | 3 | aN/A | aN/A | 4 | aN/A | aN/A | |
Cigarettes + cigars/day | 2 | aN/A | aN/A | 2 | aN/A | aN/A | |
Cigarettes + pipes/day | 1 | aN/A | aN/A | 1 | aN/A | aN/A | |
Cigarettes +cigars+ pipes/day | 0 | aN/A | aN/A | 1 | aN/A | aN/A | |
Cigarettes + E-cigarettes-puffs/day | 3 | aN/A | aN/A | 2 | aN/A | aN/A | |
Concurrent use of alcohol with smoking tobacco use | Â | Â | Â | Â | Â | Â | Â |
Never | 27/95 | 31/101 | 32/93 | 60/154 | 61/153 | 77/174 | |
< 1 time a week | 26/95 | 35/101 | 25/93 | 54/154 | 62/153 | 63/174 | |
1 to 2 times a week | 23/95 | 16/101 | 19/93 | 26/154 | 18/153 | 25/174 | |
3 to 4 times a week | 8/95 | 10/101 | 9/93 | 10/154 | 6/153 | 5/174 | |
5 to 6 times a week | 1/95 | 7/101 | 4/93 | 2/154 | 3/153 | 0/174 | |
Daily | 10/95 | 2/101 | 4/93 | 2/154 | 3/153 | 1/174 | |
Smokeless tobacco | Â | 10% (31/289) | 23% (59/289) | 68% (199/289) | 1% (5/492) | 5% (24/492) | 94% (463/492) |
Chew/day | 9 | aN/A | aN/A | 1 | aN/A | aN/A | |
Snuff/day | 15 | aN/A | aN/A | 2 | aN/A | aN/A | |
Snus/day | 4 | aN/A | aN/A | 0 | aN/A | aN/A | |
Concurrent use of alcohol with smokeless tobacco use | Â | Â | Â | Â | Â | Â | Â |
Never | 7/31 | 21/59 | 61/196 | 2/5 | 13/23 | 183/455 | |
< 1 time a week | 13/31 | 23/59 | 58/196 | 0/5 | 7/23 | 174/455 | |
1 to 2 times a week | 9/31 | 12/59 | 33/196 | 0/5 | 1/23 | 69/455 | |
3 to 4 times a week | 1/31 | 2/59 | 23/196 | 1/5 | 1/23 | 18/455 | |
5 to 6 times a week | 0/31 | 0/59 | 9/196 | 1/5 | 0/23 | 4/455 | |
Daily | 1/31 | 1/59 | 12/196 | 0/5 | 1/23 | 7/455 |