Journal ArticleDOI
Bayesian estimation of sensitivity level and population proportion of a sensitive characteristic in a binary optional unrelated question RRT model
Samridhi Mehta,Priyanka Aggarwal +1 more
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In this article, decision theoretic approach has been followed to obtain Bayes estimates of the two parameters along with their corresponding minimal Bayes posterior expected losses (BPEL) using beta prior and squared error loss function (SELF).Abstract:
Sihm et al. (2016) proposed an unrelated question binary optional randomized response technique (RRT) model for estimating the proportion of population that possess a sensitive characteristic and the sensitivity level of the question. In our work, decision theoretic approach has been followed to obtain Bayes estimates of the two parameters along with their corresponding minimal Bayes posterior expected losses (BPEL) using beta prior and squared error loss function (SELF). Relative losses are also examined to compare the performances of the Bayes estimates with those of the classical estimates obtained by Sihm et al. (2016). The results obtained are illustrated with the help of real survey data using non informative prior.read more
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Journal ArticleDOI
Bayesian analysis of optional unrelated question randomized response models
Ghulam Narjis,Javid Shabbir +1 more
TL;DR: Narjis and Shabbir as discussed by the authors used the randomized response technique (RRT) to obtain the sensitive information from respondents while assuring the privacy, which is an effective method for obtaining sensitive information.
Journal ArticleDOI
Mitigating lack of trust in quantitative randomized response technique models
TL;DR: The authors proposed an Optional Enhanced Trust (OET) quantitative RRT model that mitigates the effect of respondents' lack of trust by allowing respondents who do not trust the traditional additive RRT approach to use an alternative scrambling technique.
Journal ArticleDOI
Kernel density estimation using additive randomized response technique (RRT) models
TL;DR: Ullah et al. as mentioned in this paper proposed a kernel density estimator in the context of additive RRT models, which are more commonly used in the field of survey sampling, and a simulation study is presented to validate the theoretical results from the previous work of Ahmad and Ullah.
Journal ArticleDOI
Randomized Response Techniques: A Systematic Review from the Pioneering Work of Warner (1965) to the Present
TL;DR: The randomized response technique is one of the most commonly used indirect questioning methods to collect data on sensitive characteristics in survey research covering a wide variety of statistical applications including, e.g., behavioral science, socioeconomic, psychological, epidemiology, biomedical, and public health research disciplines as mentioned in this paper .
References
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Journal ArticleDOI
Randomized response: a survey technique for eliminating evasive answer bias.
TL;DR: A survey technique for improving the reliability of responses to sensitive interview questions is described, which permits the respondent to answer "yes" or "no" to a question without the interviewer knowing what information is being conveyed by the respondent.
Journal ArticleDOI
The Unrelated Question Randomized Response Model: Theoretical Framework
TL;DR: A theoretical framework for the unrelated question randomized response technique suggested by Walt R. Simmons is developed and the statistical efficiency of this technique is compared with the Warner technique under situations of both truthful and untruthful responses.
Journal ArticleDOI
An alternative randomized response procedure
TL;DR: In this article, a new randomized response procedure was proposed, which requires the use of two randomization devices, and the conditions when the proposed strategy will be more efficient than the usual Warner's strategy have been obtained for the cases when the respondents are truthful and when they are not completely truthful in their answers.
Journal ArticleDOI
Estimation of sensitivity level of personal interview survey questions
TL;DR: In this paper, an optional randomized response model is proposed for quantifying the sensitivity levels of questions in personal interview surveys and an estimator for the sensitivity level of a question is proposed and an empirical study is carried out to show the validity of the proposed estimation technique.
Journal ArticleDOI
Warner's Randomized Response Model: A Bayesian Approach
TL;DR: In randomized response sampling, prior information is of particular value because the randomization effectively reduces the amount of sample information as mentioned in this paper, and demonstrates the practical value of prior information in the attempt to obtain precise estimates when randomized response methods are used.
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