Table 1.

Participants’ characteristics (n = 427).

Variables
School Type (n = 427)
Elementary school	305 (71.4 %)
Junior high school	122 (28.6 %)
Sex (n = 418)
Male	157 (37.6 %)
Female	261 (62.4 %)
Age (n = 403)
20–29 years	92 (22.8%)
30–39 years	139 (34.5%)
30–49 years	79 (19.6%)
50–59 years	64 (15.9%)
>60 years	29 (7.2%)