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Published on: July 3, 2020
A neutral comparative analysis of additive, multiplicative, and mixed quantitative randomized response models.
1Department of Statistics, University of Malakand, Lower Dir, KP, Pakistan.
Choosing the right randomized response technique is crucial for reliable survey data. This study offers a neutral comparison of six quantitative models, considering both privacy and efficiency to guide practitioners.
Area of Science:
- Survey methodology
- Quantitative social sciences
- Statistical modeling
Background:
- Randomized response techniques (RRTs) are vital for collecting sensitive data in sociology, economics, and psychology.
- Numerous quantitative RRT models exist, but a lack of neutral comparative studies hinders practitioner selection.
- Existing research often presents biased comparisons, favoring specific models and potentially misguiding users.
Purpose of the Study:
- To provide a neutral, comparative analysis of six established quantitative randomized response models.
- To evaluate models based on both respondent privacy and model efficiency metrics.
- To assist practitioners in selecting the most appropriate RRT for specific practical applications.
Main Methods:
- Comparative analysis of six distinct quantitative randomized response models.
- Assessment using separate and joint measures of respondent privacy.
- Evaluation of model efficiency across different scenarios.
Main Results:
- No single model consistently outperforms others across all metrics (privacy and efficiency).
- A model excelling in efficiency may be suboptimal when considering privacy safeguards.
- Trade-offs between privacy and efficiency vary significantly among the evaluated models.
Conclusions:
- Practitioners must carefully consider the balance between privacy and efficiency when selecting an RRT.
- The choice of RRT model should be tailored to the specific problem and situational context.
- This study provides essential guidance for informed decision-making in survey sampling with sensitive data.
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