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Browsing 4 Medizinische Fakultät by Author

Browsing 4 Medizinische Fakultät by Author "Ulrich, Rolf"

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A Comparison of the Cheater Detection and the Unrelated Question Models: A Randomized Response Survey on Physical and Cognitive Doping in Recreational Triathletes

Schroeter, Hannes; Studzinski, Beatrix; Dietz, Pavel; Ulrich, Rolf; Striegel, Heiko; Simon, Perikles (2016)
Asking sensitive questions: a statistical power analysis of randomized response models

Ulrich, Rolf; Striegel, Heiko; Simon, Perikles; Schröter, Hannes (2012)
Associations between Physical and Cognitive Doping - A Cross-Sectional Study in 2.997 Triathletes

Dietz, Pavel; Ulrich, Rolf; Dalaker, Robert; Striegel, Heiko; Franke, Andreas G.; Lieb, Klaus; Simon, Perikles (2013)
Physical and cognitive doping in university students using the unrelated question model (UQM): Assessing the influence of the probability of receiving the sensitive question on prevalence estimation

Dietz, Pavel; Quermann, Anne; van Poppel, Mireille Nicoline Maria; Striegel, Heiko; Schroeter, Hannes; Ulrich, Rolf; Simon, Perikles (2018)
Prediction Profiles for Nutritional Supplement Use Among Young German Elite Athletes

Dietz, Pavel; Ulrich, Rolf; Niess, Andreas; Best, Raymond; Simon, Perikles; Striegel, Heiko (2014)
Randomized Response Estimates for the 12-Month Prevalence of Cognitive-Enhancing Drug Use in University Students

Dietz, Pavel; Striegel, Heiko; Franke, Andreas G.; Lieb, Klaus; Simon, Perikles; Ulrich, Rolf (2013)

Now showing items 1-6 of 6

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