“…Wang, Y. Wang, L. B. Wang, Xu, & Zhang, 2012;Zashikhina & Hagloff, 2014), severity of the disease (Mellion et al, 2014;Vanhalst et al, 2013;Zashikhina & Hagloff, 2014), school absence (Cortina et al, 2010;Haverman et al, 2012) and illness perception (Williams et al, 2013). In addition, non-disease factors were also considered determinants for HRQoL, namely anxiety/depression (Velasco, Martín, Díez, Pérez, & Amigo, 2012), gender (Williams et al, 2013;Zashikhina & Hagloff, 2014), age (Alba et al, 2013;Moreira et al, 2013;Zashikhina & Hagloff, 2014), socioeconomic status (Herzer et al, 2011;Zashikhina & Hagloff, 2014), quality of peer relationship (Rassart et al, 2012), social interaction/social support (Carona et al, 2014;Elsenbruch et al, 2013;Vanhalst et al, 2013) and parents' support (Békési et al, 2011;Williams et al, 2013). …”