The requirement for prior consent to participate on survey response rates: a population-based survey in Grampian
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The requirement for prior consent to participate on survey response rates: a population-based survey in Grampian
BACKGROUND A survey was carried out in the Grampian region of Scotland with a random sample of 10,000 adults registered with a General Practitioner in Grampian. The study complied with new legislation requiring a two-stage approach to identify and recruit participants, and examined the implications of this for response rates, non-response bias and speed of response. METHODS A two-stage survey...
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BACKGROUND Response rates for surveys of alcohol use are declining for all modes of administration (postal, telephone, face-to-face). Low response rates may result in estimates that are biased by selective non-response. We examined non-response bias in the NZ GENACIS survey, a postal survey of a random electoral roll sample, with a response rate of 49.5% (n = 1924). Our aim was to estimate the ...
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ژورنال
عنوان ژورنال: BMC Health Services Research
سال: 2003
ISSN: 1472-6963
DOI: 10.1186/1472-6963-3-21