Sentence examples for prior sample size from inspiring English sources

This study was an opportunistic study arising from access to the pandemic influenza surveillance database and we did not perform prior sample size calculations.

As this was a phase II trial we did not estimate a prior sample size.

No prior sample size determination was made due to the observational character of the present study.

Considering that α is the prior number of pressure ulcers and α+ β the prior sample size, again we can see that as y ¯ increases the prior PrU rate goes up and as s2 decreases the prior sample size increases.

However, a prior sample size calculations was reported in only one studies, increasing the risk of false negative outcomes.

A Beta prior is equivalent to specifying a prior mean of α π / based on a prior sample size of α π  +  β π.

With 300 samples, there will be considerable sample size/power to detect differences in bacterial composition and diversity at infants 1 year of age based on exposure group, compared to prior sample sizes of microbiome studies [ 36- 39].

Inclusion criteria included: national studies or those reporting large scale population-level data; data published from 2000 to 2010 and trend data prior; sample sizes over n = 1000, or fewer subjects in small nations.

Between-study variables included information on study characteristics (author(s), publication year, journal, study design, follow-up duration) and sample characteristics (country, stage of lymphoma, International Prognostic Index [IPI], incidence of transformed lymphoma, number of prior treatments, use of rituximab in prior therapy, sample size).

Finally, a total of 1434 (32.2%) was successfully recruited, hence achieving the prior calculated sample size and the expected response rate.

The well-defined sampling design and prior estimation of sample size reduces sampling errors.