Demographic data of the participants (n=232)
| SIDCER ICF (n=120) | Conventional ICF (n=112) | |||
| Age | ||||
| <30 years | 55 | (45.8%) | 56 | (50.0%) |
| ≥30 years | 65 | (54.2%) | 56 | (50.0%) |
| Education | ||||
| High school or below | 63 | (52.5%) | 59 | (52.7%) |
| Bachelor degree or above | 57 | (47.5%) | 53 | (47.3%) |
Data represent the number of participants.
ICF, informed consent form.