Table 4.

Distribution of responses in percentage for each questionnaire item for evaluation during maintenance stage

Questionnaire item	Strongly agree, n (%)	Agree, n (%)	Neither agree nor disagree, n (%)	Disagree, n (%)	Strongly disagree, n (%)
After joining the program…
1. I am interested in STEM- or medical-related subjects	12 (33)	15 (42)	6 (17)	1 (3)	2 (6)
2. I am participating in STEM activities	10 (28)	7 (19)	11 (31)	5 (14)	3 (8)
3. I can use the voice care knowledge learned from the program in daily life	20 (56)	8 (22)	5 (14)	1 (3)	2 (6)