Sentence examples similar to multi stage randomized from inspiring English sources

Various multi-stage randomized phase II/III designs have been proposed that select one or more promising experimental treatments and compare them to the standard while controlling overall Type I and Type II error rates.

The most recent multi-stage randomized studies of DAD data quality, which involve clinical chart re-abstractions, have been conducted by CIHI and have found the majority of data elements in the DAD are accurately reported [ 35], with comorbidity reporting being an important exception.

Multi-stage random sampling was used.

A multi stage sampling technique was employed.

A multi stage cluster sampling was applied.

Multi-stage simple random sampling was done.

We investigated 3133 participants aged 18 80 years in Shanghai, which were sampled using a randomized, stratified, multi-stage sampling method.

A randomized, stratified, multi-stage sampling methodology was used to select 18 000 adults aged 18-80 years from Shanghai, Beijing, Xi'an, Wuhan and Guangzhou.

A randomized, stratified, multi-stage cluster sampling methodology was used to select a representative sample of the general population in Shanghai.

Using a randomized, stratified, multi-stage cluster sampling technique, we validated Chinese translations of the SF-36, QOLRAD questionnaire, GERD Impact Scale and RDQ.

The feasibility, validity and reliability of several well-designed questionnaires were tested in a Chinese environment using randomized, stratified, multi-stage cluster sampling, a statistical sampling technique adopted by the World Health Organization (WHO) [ 15] that is particularly well suited to the residential and social administration system in China.