Your English writing platform
Discover LudwigSuggestions(2)
Exact(2)
These assumptions, together with an analysis of covariance adjusted for baseline scores and for clustering, produce a sample size of 67 patients per intervention arm to achieve 80% power to detect the above differences.
Sample size estimation using economic end points is possible, but it is both time consuming, thus generally infeasible prior to obtaining funding, and will more likely produce a sample size that is larger than that required for the clinical effect; this increases the cost of a trial, and thus deceases the likelihood of successfully receiving funding.
Similar(58)
The Gallup survey asked just one question: "Have there been times in the last month when you did not have enough money to buy food that you or your family needed?" But it has been asking 1,000 people nearly every day for the past two years, producing a sample size much larger than the government's and one that can track monthly trends.
When there is uncertainty in the HC response rate but this uncertainty is not considered, Makuch and Simon's method produces a sample size that gives a considerably lower power than that specified.
This produces a sample size of 333 per group.
The first 100,000 iterations in each run were discarded, and the phylogeny and additional model parameters were sampled every 100 generations in the last 200,000 iterations; thus, each run produced a sample of size 2,000 from the posterior.
A target of 60 participants within each village was set, to produce a final sample size of 720.
Because the students were to be sampled in clusters by schools, a design effect of 1.3, estimated from Williamson et al. [ 50], was applied to produce a required sample size of 455.
As the number of infants withdrawn from the study exceeded 10%, primarily due to infant death, we overenrolled by 11 subjects to produce a final sample size of 363 subjects.
The experimental design was set to induce mating interactions over a whole range of female/male ratio with respect to body length (Female/male body length ratio) as well as the tightly correlated female/male MCG/FTG ratio, and to produce a similar sample size for each class of female/male ratio (see Figure 3A).
Stramrood et al. [ 44] calculated a sample size to produce 80% statistical power for p=0.01.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com