The survey, conducted by the supervisors of this thesis, has been sent out to 6.000 people in the greater Reykjavik area, from which 780 responses were provided, paralleling a similar data collection in Finland.
Könnunin, sem framkvæmd var af leiðbenendum þessarar lokaritgerðar, var send til 6000 manns á höfuðborgarsvæðinu. 780 svör bárust sem samsvarar svipaðri gagnasöfnun frá Finnlandi.