2.3. Outcome Measures 
To assess the quality of life and the parenting style of the participants, two self-administered validated questionnaires were used, which were translated into the Greek language and free of charge with secured permission by the developers: The Parenting Style Questionnaire [The Family Quality of Life Scale (FQOL) questionnaire [Besides the above-mentioned study questionnaires, a semi-structured interview schedule was designed based on past research to explore parents’ attitude and knowledge [Pre- and post-intervention questionnaires, assessing the outcome measures of interest (parenting style and quality of life) were collected through online forms that were delivered by members of the research team.