Sentence examples for group strata from inspiring English sources

However, an important tectonic feature of Ellesmere Island is the Hazen Stable Block, which shows horizontal Paleogene Eureka Sound group strata overlying Palaeozoic-age steeply dipping beds.

Diabetes prevalence was estimated across weight and ethnic group strata.

Stratification involves identification of discrete risk groups and computing QIs separately within each group (strata).

Cases and controls were grouped into sex and age group strata that were matched to have the same frequency.

The overall caesarean birth rate was 25.7%, with substantial variation across parity and prior caesarean group strata.

Matching on PS was performed using local optimal (greedy) algorithm 21 separately for gender × diagnostic group strata.

This ensures that the variation between the sampling units in any one group (stratum) is less than the variation over the whole population.

We corrected for this difference in all analyses by adjusting for age and age group stratum.

Where possible, an equal number of controls were selected for the number of cases within each age group, resulting in between 1 and 21 controls per age group stratum.

SSLRs represent the likelihood that individuals in a specific frailty group (stratum) will experience an event (admission to LTC in 1-year follow-up) relative to their likelihood of not experiencing an event [ 34, 37].

Twelve children were then randomly selected from the list, with three children for each age group stratum (12 23 months, 24 35 months, 36 47 months, 48 60 months), resulting in the total number of 12 children per CHC.