The public health agency of Barcelona does every four years a survey about essential health questions for highschool students.
The survey FRESC (Risk factors in highschool students) is done since 1987 in representative samples of the educational centers of Barcelona.
It is administered to 2nd ESO (13-14 years), 4th ESO (15-16 years), 2nd grader and CFGM (17–19 years) students.
Client: ASPB