2.4. Pre- and Post-Intervention Assessment
A structured questionnaire was used to record the sociodemographic characteristics of students and their families, their dietary and other lifestyle habits, and overall HRQoL. The questionnaires were completed by a parent or another guardian if a parent was not available. To assess the efficacy of the program, questionnaires were delivered once the school was recruited for the program (baseline), as well as after the completion of the program (follow-up). The follow-up questionnaire recorded parents’ perceived impact, acceptability, and satisfaction with the program. In total, 