Table 2.

Responses to Questions Added in the Follow-Up Survey

	[ALL] N=234	App N=114	Lecture N=120	p*
Have you noticed any changes in teeth and gums after using the app/lecture?				0.539
No	22 (9.40%)	10 (8.77%)	12 (10.0%)
To some extent	76 (32.5%)	41 (36.0%)	35 (29.2%)
Yes	136 (58.1%)	63 (55.3%)	73 (60.8%)
Did you like the way of teaching in the app/lecture?				0.863
No	17 (7.26%)	8 (7.02%)	9 (7.50%)
To some extent	32 (13.7%)	17 (14.9%)	15 (12.5%)
Yes	185 (79.1%)	89 (78.1%)	96 (80.0%)
Have you encountered any difficulty in using the app/lecture?				0.037*
No	203 (86.8%)	93 (81.6%)	110 (91.7%)
Yes	31 (13.2%)	21 (18.4%)	10 (8.33%)
Did the app/lecture help you schedule a dentist’s appointment?				0.449
No	36 (15.4%)	21 (18.4%)	15 (12.5%)
To some extent	80 (34.2%)	37 (32.5%)	43 (35.8%)
Yes	118 (50.4%)	56 (49.1%)	62 (51.7%)

Note: *Statistical analysis was performed using Chi-square test of independence.