Sentence examples for stratum weight from inspiring English sources

This study proposes the learning vector quantization estimated stratum weight (LVQ-ESW) method to interpolate missing group membership and weights in identifying the accuracy of measurement invariance (MI) in a stratified sampling survey.

Population estimates are based on the sum of the product of the known total area, the stratum weight, and the mean difference in standing dead biomass at the plot level for each species and stratum level [22].

Population estimates are based on the sum of the product of the known total area, the stratum weight, and the mean difference in standing dead biomass at the plot level for each species and stratum level [ 22].

The stratum weights are simply a power of the stratum-specific case:control ratios.

In particular, the statistic for the stratified test becomes where the stratum weights are a function of the ratio of cases to controls in each stratum.

The summary hazard ratio (HR) was calculated as a weighted average of all point estimates within each stratum, the weight being the inverse of the variance of each estimate.

This stratum sampling weight was defined as the ratio between the population stratum size and the observed sample stratum size.

The imputation model included all the variables in the final model as well as the stratum and weight variables to account for the complex survey design; 150 imputations were completed.

For each record, besides the design variables (PSU, Stratum and Weight) we have the information as to whether or not the patient has gout at that visit, and whether or not he/she takes gout-related medications, such as colchicine, steroid, etcetera, for gout.

Although the trends were not consistent between strata of weight loss (as with 2-h glucose), they cumulatively represent improved insulin action, which also likely relates to greater active lean mass in men compared with women.

Therefore, stratum-specific weights also vary on an annual basis.