Sentence examples for by using a stratified from inspiring English sources
By using a stratified cluster sampling design, we recorded Basal Area, one hundred tree trunk diameters at breast height (DBH) and tree species in 160 sampling plots, grouped in 23 sampling areas.
The Panel Study on Korean Children was randomly sampled by using a stratified multi-stage sampling method.
Households were selected by using a stratified, multistage probability cluster sampling.
The time to delivery was then compared across the vaccinated and unvaccinated cohorts by using a stratified Cox proportional hazards model.
The NHDS covers ≈270,000 patients and 500 short-stay hospitals by using a stratified, multistage survey to create a nationally representative annual sample of discharge records.
The 20 PHCCs will be allocated into intervention or control groups by using a stratified randomizing sequence by number of caregivers, generated by a computer (EPIDAT 3.1).
A sample (n = 1,137) representative of the general population for age (within the range 18 65 years) and habitation (67% urban, 33% rural) was drawn by computer, using a stratified random sampling method, by the Residents Register Servicee.
A sample (n = 6,498), representative of the population with regard to age (in this range), gender, nationality and habitation, was drawn by computer, using a stratified random sampling method, from the obligatory national social security registry of the Institut Général de la Sécurité Sociale.
Conducted between 1988 and 1994, the NHANES III included a representative sample of the non-institutionalised civilian US population, which was selected by using a multistage, stratified sampling design [ 6].
Executed during the period between 1988 and 1994, the NHANES III consists of a representative sample of the noninstitutionalized civilian US population, which was selected by using a multistage, stratified sampling, and cluster sampling design [ 5].
These studies are based on a representative sample of the noninstitutionalized US civilian population that is selected by using a multistage, stratified sampling design.
