Sentence examples for a power analysis of from inspiring English sources

Results from a power analysis of the current data are provided which may be useful for planning longer term clinical studies.

Being aware that, in the ideal biomarker pipeline, discovery, verification and validation should be decoupled steps of a phased approach15, we have attempted to evaluate intra-group variance and the difference of mean values for each spot included in the models and to perform a power analysis of our study.

To determine the sensitivity of male reproductive toxicity endpoints in NHPs we performed a power analysis of routine and triggered endpoints using control data from sexually mature Asian and Mauritian NHPs.

Therefore, the authors tested the hypothesis that subarachnoid meperidine produces a significant increase in the duration of analgesia compared with bupivicaine-fentanyl. METHODS: Based on a power analysis of preliminary data, the authors intended to recruit 90 patients for the study, randomized to three groups: 2.5 mg bupivicaine-25 microg fentanyl, 15 mg meperidine, or 25 mg meperidine.

However, this algorithm has far-reaching consequences for further research: If one wanted to perform a power analysis of the LRT by means of a simulation study using the fixed marginals method, he or she would have to consider both the item parameters and the score group frequencies.

A power analysis of these data indicated that less than 25 total subjects are needed to study the significance between suicidality risk and serum S100B values.

Only two studies [ 28, 29] included a power analysis, one of which was retrospective [ 29].

The golden thread's most serious deficiencies are its lack of a power analysis, the absence of any acknowledgement of the need for confrontation and revolt, and a failure to discuss the trade-offs sometimes necessary between economic and civil rights.

An a priori power analysis of a significant difference in 365-day mortality (α=0.05, power =0.8, assumed odds ratio =4) suggested 98 patients were needed per group, with total sample size (all groups) equal to 294.

For each of the four microarray platforms, we performed a statistical power analysis of adjacent targets surrounding a specific locus on a chromosome.

The number of patients required was estimated from a power analysis with a power of 80 and a significance level of 0.05, with the hypothesis of a 30% reduced reoperation rate for both intracapsular and extracapsular fractures.