Exact(3)
Therefore, it was estimated in order to achieve a power of 88% when comparing differences between a proportion of patients with PPS in the GAD+MDD- group of 44% [ 30] and a proportion of patients with PPS in the control group of 30% [ 31].
A two group chi-square test with a 0.050 two-sided significance level will have 90% power to detect the difference between a proportion of 0.470 and a proportion of 0.370 (odds ratio of 0.662) when the sample size in each group is 510.
On the other hand, the study would have a 80% power to detect the difference between a proportion of patients with PPS of 44% in the GAD+MDD- group and a proportion of patients with PPS of 57% in the GAD+MDD+ group [ 32] with the following sample sizes: 374 in the GAD+MDD- group, 249 in the GAD+MDD+ group, and 249 in the control group.
Similar(57)
Repeatability is the variance between individuals as a proportion of the variance within individuals (between replicates) plus the variance between individuals.
The ICC is the proportion of response variance that occurs between clusters, as a proportion of the total variance (within and between clusters) [ 1].
The really marked disparity is between Latinos, as a proportion of the population, and as a percentage both of the Screen Actors Guild and of Oscar nominations.
I describes the variance between studies as a proportion of the total variance.
A gamma model was used for variation between sites, together with a proportion of invariant sites.
Here, the difference between expected and observed as a proportion of the expected number of ESTs is potentially informative.
A relationship between a proportion κ of Ni atoms intercalated under 2DGF and temperature was determined and it was shown that κ decreases from ∼30% at 900 K to ∼3% at 1500 K.
Our study merely indicates an association between a higher proportion of circulating immature granulocytes and a poorer outcome of OHCA.
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Justyna Jupowicz-Kozak
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