Quantitative research method was applied to provide the data, as standardized questionnaire was presented to participants in the form of a telephone interview, and the response rate was 76,3%.
Megindlegri rannsóknaraðferð var beitt í gagnaöflun, þar sem staðlaður spurningalisti var lagður fyrir þátttakendur, í formi símaviðtals og var svarhlutfall 76,3%.