The data used is derived from the Icelandic version of the International Study of Health Behaviour in School-Aged Children (HBSC) collected from 10 th graders in the school year of 2013/2014.
Notast var við gagnasafn frá íslenska hluta alþjóðlegu rannsóknarinnar Heilsa og lífskjör skólanema (e. Health Behaviour in School-Aged Children; HBSC) sem lögð var fyrir nemendur 10. bekkjar skólaárið 2013/2014.