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The current investigation is actually predicated on study in the Danish Federal Survey out of Weight reduction Habits and you may Exercise (DANSDA) 2003–2008, that is a nationwide and you can member mix-sectional questionnaire. The analysis population composed an easy arbitrary shot off cuatro- in order to 14-year-old college students recovered on the Central Office out-of Civil Registration. When compared with census analysis off Statistics Denmark, brand new shipment out of sex and you can ages of the participants was characterised as member and you can adult education as close so you can user for the Danish inhabitants of kids old cuatro–fourteen many years. Analysis out of a total of 802 people had been available and you will integrated in the current study.

The study is actually used with respect to the assistance applied off from inside the brand new Statement away from Helsinki and you will is actually approved by the Danish Studies Shelter Department. Continue reading “The knowledge collection try uniformly delivered for the several months” →