Use of a Randomized Response Technique to obtain sensitive information on animal disease prevalence

摘要: In order for policy-makers to formulate effective disease control measures they require accurate estimates of the extent and prevalence disease. On occasion, obtaining these data can be difficult, as farmers may perceive relevant information being sensitive divulge. Consequently, underestimation occur due farmer reticence about admitting behaviours outcomes that are considered professionally transgressive. To overcome such weaknesses, this study used a novel social science survey method known Randomized Response Technique in obtain population level estimations transgressionary behavior case sheep scab Wales. Since deregulation 1992, has become widespread throughout UK. Previous UK have employed techniques which do not adequately protect anonymity farmers' answers other than via verbal or institution backed promise. study, at several agricultural shows Wales were asked complete questionnaires according during summer 2009. The results suggest 30% did routinely treat their scab. A further 36.5% surveyed admitted having flocks past 5 years. These both higher obtained by previous surveys more traditional questionnaire structures. Survey responses revealed strong willingness reintroduce compulsory treatment eradicate This is first demonstrate value context animal health.