Results 81 to 90 of about 11,790,111 (286)

Kernel Density Estimation for Joint Scrambling in Sensitive Surveys

open access: yesMathematics
Randomized response models aim to protect respondent privacy when sampling sensitive variables but consequently compromise estimator efficiency.
Alvan Caleb Arulandu, Sat Gupta
doaj   +1 more source

Tumour‐proximal deep serum proteomics identifies biomarkers associated with ovarian cancer

open access: yesMolecular Oncology, EarlyView.
New biomarkers are needed for early ovarian cancer detection. Ovarian (tumour‐proximal) and peripheral vein serum from healthy women and patients with benign or malignant tumours underwent nanoparticle‐enriched deep proteomics. Ovarian serum yielded more protein identifications and revealed tumour‐reflective signatures.
Darren Lau   +9 more
wiley   +1 more source

Improved Randomized Response Technique for Two Sensitive Attributes [PDF]

open access: yes, 2016
We proposed new and more ecient estimators for estimating population proportion of respondents belonging to two related sensitive attributes in survey sampling by extending the work of Mangat(1994). Our proposed estimators are more ecient than Lee et al (
Ewemooje, Olusegun S., Amahia, Godwin N.
core   +1 more source

Attitudes of cancer patients toward ctDNA‐based liquid biopsy for follow‐up

open access: yesMolecular Oncology, EarlyView.
This mixed‐methods study explored cancer patients' experiences, knowledge, and preferences regarding ctDNA‐based liquid biopsy for follow‐up. Awareness of ctDNA was low and recall of previous liquid biopsy was imperfect, yet acceptance was high.
Siddharth Chhajlani   +7 more
wiley   +1 more source

A New Estimator based on Auxiliary Information through Quantitative Randomized Response Techniques

open access: yes, 2017
An exponential-type estimator is developed for the population mean of the sensitive study variable based on various Randomized Response Techniques (RRT) using a non-sensitive auxiliary variable.
ÇINGI, HÜLYA, Ozgul, Nilgun
core   +1 more source

Sensitive Questions in Online Surveys. Experimental Results for the Randomized Response Technique (RRT) and the Unmatched Count Technique (UCT) [PDF]

open access: yes, 2011
Gaining valid answers to so-called sensitive questions is an age-old problem in survey research. Various techniques have been developed to guarantee anonymity and minimize the respondent’s feelings of jeopardy.
Ben Jann   +3 more
core   +1 more source

Stress response in shoulder surgery under interscalene block, randomized controlled study comparing ultrasound guidance to nerve stimulation

open access: yesSaudi Journal of Anaesthesia, 2015
Background: Shoulder surgeries are known to cause moderate to severe pain. Many techniques have been used successfully to minimize that stress response including interscalene block.
Hossam A Elshamaa
doaj   +1 more source

The impact of leukocyte‐associated RNA retention on platelet RNA‐based cancer detection

open access: yesMolecular Oncology, EarlyView.
Platelets carry RNA signals that may help detect cancer, but platelet samples can also retain RNA from white blood cells. We found that this retained white blood cell signal did not significantly affect machine learning cancer classification, suggesting that the cancer‐related RNA signal in platelets is largely independent of leukocyte‐associated RNA ...
Michał Sieczczyński   +12 more
wiley   +1 more source

Randomized Response Techniques: Its Development in Six Decades

open access: yes
Randomized response techniques (RR) are used to collect data relating to sensitive, personal, and /or stigmatizing characteristics. The direct method (DR) of interview cannot be applied in such situations because the respondents generally do not reveal ...
Raghunath Arnab
core   +1 more source

Methodological Problems in Self-Report Surveys: Randomized Response Techniques and Crosswise Model in the Study of Crime and Delinquency [PDF]

open access: yes, 2014
The diploma thesis deals with randomized response techniques and their use in the self- report study of crime and delinquency. Even though the techniques were designed as a response to measurement problems that are encountered also in self-report studies
Röschová, Michaela
core  

Home - About - Disclaimer - Privacy