Sentence examples similar to a designed effect from inspiring English sources

Considering a designing effect of 1.3, the sample size for the nutritional survey was estimated to be 499.

Assuming a design effect due to clustering of patients within general practice of 1.2, an effective sample size of approximately 1000 would be obtained.

Due to the multistage nature of the study, a design effect of 2 was considered.

As the extent of a design effect was unknown, simple random sample statistics were not used.

Based on this consideration and observations we made on the study population, a design effect of 1.5 is used.

This study used a multistage sampling procedure, and hence, the calculated sample size is multiplied by a design effect based on Cochran (1977) and Daniel (1999).

Sample size was determined for key objectives based on the most conservative prevalence estimate of 50%%; calculations assumed 80%% power and a design effect of 2.0.

A design effect often relies on very subtle manipulations of scale.

"Clearly, the reported margin of error due to sampling, even when including a design effect (which purports to capture the added uncertainty of weighting), doesn't even come close to capturing total survey error," Cohn states. .

Since all heath care facilities were included in the sample, we assumed a design effect of 1.

This study had 80% power to detect an effect size of 1.8 or greater in the absence of a design effect.