While these factors certainly contribute to irreproducibility, relatively little attention outside of the specialized statistical literature has focused on the expected prevalence of false discoveries under idealized circumstances.
For prevalence estimates, the required sample sizes depend on the expected prevalence, the desired precision of the estimate and the chosen confidence level (e.g. 90, 95, or 99%).
Third, we multiplied the individual-level estimates for costs and QALYs associated with returning an IF by the expected prevalence of identifying and returning those results to estimate the implications of returning IFs at the population level.
MEASUREMENTS: An expert panel estimated the existing and the expected prevalence in 5 years of critical information technology functionalities.
Considering post-traumatic stress disorder (PTSD) alone, this figure is 1/100 of the expected prevalence among Syrian refugees (33.5%) (Alpak et al. 2015).
On the basis of current national epidemiological studies on PD [20] and GAD [21], the expected prevalence of each anxiety disorder was calculated for an age- and gender-matched group of the general population.
The expected prevalence of MSI in this group was estimated at approximately 3% [9], [11].
Most of these substances suggested receptors compatible with the expected prevalence of receptors in neurons.
Our results suggest that for Brucella spp. the expected prevalence is much lower than the design assumption of 50%.
The required sample size in a survey is a function of the expected prevalence, the diagnostic test performance and the required precision.
In this manual verification the mass error, the presence of fragment ion series and the expected prevalence of C-terminus containing ions (Y-type) in the high mass range were all taken into account.
