Fig. 1From: Consumption of energy drinks among adolescents in Norway: a cross-sectional studyFlow chart and response rates in a study on ED consumption among secondary school studentsaEligible students from municipalities participating in the Ungdata survey in 2015-2016 where the ED questionnaire was included. bDue to lack of answers or unlikely combinations of answers on given defined indicators [35], 285 out of 31,091 respondents were excluded from the analysesBack to article page