In many socio-economic surveys, the variable of interest is sensitive or stigmatizing. Examples include tax evasion, criminal conviction, alcohol expenses, induced abortion, drug abuse, etc. In such situations, the technique of randomized response is very useful as it does not require the respondent to reveal his/her true value. The issue of privacy protection is important in this context and a...

BACKGROUND The technique of sampling is a particularly important aspect surveys, and the method determining sample size key link in technique. However, determination for complex surveys sensitive issues using randomized response model not yet available. METHODS In this work, we drew from theory probability mathematical statistics, developed series formulas that are required to estimate overall ...

With rapid advances in technological development, sensitive behaviors in relation to the ethical use of information systems have attracted more and more public attention. The widespread adoption of highspeed networking technologies has facilitated the timely dissemination of information, but it also opens up more opportunities for the unauthorized sharing of private information. One example is ...