Participantsknowledge and attitudes regarding oral cancer: initial, at 2 weeks, and 4 weeks after app use

QuestionInitial2 weeks4 weeks
Yes
n (%)
No
n (%)
NS
n (%)
Yes
n (%)
No
n (%)
NS
n (%)
Yes
n (%)
No
n (%)
NS
n (%)
Have you heard of oral cancer?7 (30.4)16 (69.6)-23 (100)--23 (100)--
Can tobacco use cause oral cancer?18 (78.3)
3 (13.0)2 (8.7)23 (100)--23 (100)--
Does alcohol consumption protect you from developing oral cancer?1 (4.3)11 (47.8)11 (47.8)-18 (78.3)5 (21.7)-20 (87.0)3 (13.0)
Is poor oral hygiene a cause of oral cancer?14 (60.9)1 (4.3)8 (34.8)18 (78.3)-5 (21.7)19 (82.6)-4 (17.4)
Do you believe that oral cancer is an incurable disease?9 (39.1)7 (30.4)7 (30.4)4 (17.4)14 (60.9)5 (21.7)3 (13.0)17 (73.9)3 (13.0)
Do you believe that oral cancer can be detected early?21 (91.3)-2 (8.7)22 (95.7)-1 (4.3)23 (100)--
Do you think that early detection of oral cancer can improve the chances of a cure?18 (78.3)1 (4.3)4 (17.4)20 (87.0)-3 (13.0)22 (95.7)-1 (4.3)
Do you know what an oral self-examination is?-23 (100)-20 (87.0)3 (13.0)-23 (100)--

NS: I don’t know or I’m not sure; -: the value is zero