Sentence examples for calculation of sample size from inspiring English sources

Calculation of sample size was performed by an online calculator (http://sampsize.sourceforge.net/iface/index.html).html

A sample size of 250 smear positive patients was calculated using a simple nomogram - a statistical tool for calculation of sample size in diagnostic studies [18].

Trial design included calculation of sample size and statistical power in 21 (16%) RCTs.

There are formulae for calculation of sample size for different study designs.

Calculation of sample size was performed using G*Power Software (version 3.0.10, Germany) [20].

We propose to use flexible designs developed for randomized clinical trials in the calculation of sample size for follow-up studies.

Calculation of sample size was based on the detection of a difference in headache intensity between two experimental days, at 5% significance with 90% power.

Calculation of sample size was based on the detection of a difference in CGRP before and after sumatriptan injection at 5% significance with 80% power.

Sampling and calculation of sample size described.

With insulin secretion, the calculation of sample size was smaller.

Calculation of sample size gave a requirement of 840 households per stratum.