Sentence examples for basis of the sample size from inspiring English sources

We used the following methods to calculate SDs when incompletely reported: (1) contact with the corresponding author or (2) estimation of the SD on the basis of the sample size, median and range as suggested by Hozo et al 22 or on the basis of the sample size and p value.

13 When effect sizes were incompletely reported we contacted the corresponding author or estimated the SD on the basis of the sample size, median, and range, as suggested by Hozo and colleagues 26 or on the basis of the sample size and P value.

We used the following methods to compute effect sizes, when incompletely reported: contact with the corresponding author; estimation of the standard deviation (SD) on the basis of the sample size, median, and range as suggested by Hozo and colleagues [ 32] or on the basis of the sample size and P value; and imputation of the SD reported in similar studies.

In Australian general practice, we applied the CHF clinical indicators as the basis of the sample size calculations (estimated prevalence: 1%-4.1% for CHF vs. 10%-44% for HT) [ 50- 52].

On the basis of the sample size formula suggested for crossover trials (9) n = [(Z1−α/2 + Z1−β) × S]/2Δ, we determined that 21 patients were needed for adequate power.

23 Surveys do have limitations however, and this study is open to criticism on the basis of the sample size which represents only about 2.8% of consultants and may not be representative of the average consultant.

In a similar but larger trial, we would therefore recommend the use of "time to intubation" or "success rate" in an unpaired design as primary endpoint with our data as the basis for the sample size calculation of a direct comparison between the Airtraq® and the Storz® Berci-Kaplan videolaryngoscope in small children.

Nonetheless, on the basis of the sample sizes of similar studies conducted locally and overseas, 31 33 55 56 as well as what is deemed feasible within the available time frame and resources, we aim to recruit 120 participants in total, with 60 participants for each arm.

A difference of a minimum of 12 points in favour of the intervention group compared to the control group during a period of 12 months post-surgery is assessed as a clinical relevant outcome in this trial and determined as basis for estimation of the sample size.

On the basis of a power analysis of the sample size needed to determine the prevalence of major chronic diseases and risk factors among the elderly, a goal of interviewing 3,000 subjects was set.

Empirical expressions are derived for determining the A-basis and the B-basis material properties as a function of the sample size.