Sentence examples for stratum category from inspiring English sources

Since the number of respondents in the "poor" stratum category was small, "poor" and "fair" categories were combined into one "poor/fair" category for analysis purposes.

To quantify the associations between weather and mortality in different groups of the population, the aforementioned equation was fitted separately for each stratum category of age, gender, and cause.

The stratified random sampling approach used in this study meant that participation was proportionate to population size in a given stratum (HCW category).

The latter group (group 3) was stratified to match women in group 2 according to age (13 × 5-year groupings) and socio-economic strata (5 categories).

Owing to low uptake within the medium and low engager strata, these categories were merged and a random sample of a further 15 practices were sent letters.

Using a staffing list as the sampling frame, a proportionate random sample of health care workers was drawn by health care worker category (stratum) to participate in the survey.

To make this stratum the reference category, we recoded the variable 'use of ACE inhibitors', so 'no use of ACE inhibitors' was coded as 1 and 'use of ACE inhibitors' as 0. Table  2 presents the results after recoding the use of ACE inhibitors and shows that both individual effects are indicating risks of diabetes (OR = 1.43 for no use of ACE inhibitors; OR = 1.23 for DD genotype of ACE gene).

19 The matching was performed within (sex × diagnostic category) strata.

For example, in stratum EL-3-category classification, 1222 out of 1225 pairs had values under 0.05.

The strata were defined by the size of the Spanish municipalities, divided into 3 categories: Stratum I (municipalities up to 20,000 inhabitants), Stratum II (municipalities between 20,001 and 100,000 inhabitants) and Stratum III (municipalities with more than 100,000 inhabitants).

The rate of DM was presented by the K-M curves (one minus cumulative survival) between the groups of [high-ITGA3/CD9 and high-ITGB4/JUP]-positive cases and remaining negative cases according to size category strata.