“…Analogously, twelve studies employed a cross-sectional design to examine the effects of the satisfaction with family relationships on adolescents’ health. Seven of them considered health behaviours as outcomes, including substance use ( Zaborskis and Sirvyte, 2015 ; García-Moya et al, 2017 ; Sumskas and Zaborskis, 2017 ; Lee et al, 2020 ), physical activity ( Veloso et al, 2012 ; Urchaga et al, 2020 ), and toothbrushing ( Levin and Currie, 2010 ). Five studies investigated the effect on adolescents’ mental health, such as suicide and self-harm ( Samm et al, 2010 ; Zaborskis et al, 2016 ), life satisfaction ( Resnick, 2014 ; Moreno-Maldonado et al, 2020a ; Urchaga et al, 2020 ), emotional wellbeing ( Samm et al, 2010 ; Resnick, 2014 ; Urchaga et al, 2020 ).…”