Sentence examples for weighted stratification from inspiring English sources

The respondents represented the original sample very well (Table 2), which shows that the weighted stratification was successful.

Differences for various cellular phenotypes between groups were estimated using the Wilcoxon test and using the van Elteren test, which is a rank-based Wilcoxon nonparametric test that uses weighted stratification to control for the effect of covariates [ 29].

In the interest of representativity as regard to the reference population, each participant was weighted by post stratification according to age, gender, geographic location and household type in order to account for unequal probabilities of selection resulting from sampling cluster design of the study.

Comparisons were made across treatment using analyses of covariance weighted according to stratification by gender and center in adult subjects and separately in children stratified by age group at baseline: 1−<2, 2−<3, 3−<4, 4−<5 or 5−<10 years (120 months) (children were enrolled at one center only).

Therefore, data were weighted using post-stratification.

All SAGE Wave 1 data were weighted, with post-stratification adjustments for age and sex based on UN population estimates (UN Pop Div World Pop Prospects: The 2010 Revision. 2011).

All descriptive statistics and regressions are weighted using the post-stratification weights provided by NIDS.

Results are weighted using the post-stratification weights supplied by NIDS.

a Weighted for stratification of the sample of injury patients and non-response.

The analysis was weighted with weights equal to the product of design and post-stratification weights.

**Results weighted using design and post-stratification weights.