From: Spanish validation of Bad Sobernheim Stress Questionnaire (BSSQ (brace).es) for adolescents with braces
BSSQ (brace).es total score
Frequency
Percentage
3
8.6
4
1
2.9
6
2
5.7
7
8
9
10
11
12
11.4
13
14
15
16
17
19
20
21
Total
35
100