The phrase "a staged study" is correct and usable in written English.
It can be used to describe a research study that has been deliberately organized or arranged to test a hypothesis or observe a specific outcome.
Example: "The researchers conducted a staged study to evaluate the effectiveness of the new teaching method in a controlled environment."
Alternatives: "a controlled study" or "an orchestrated study".
A comprehensive SNP tagging approach was used to select variants for genotyping in a staged study design using up to 4,600 cases and 4,600 controls, all from the East Anglian region of the United Kingdom (>98% of northwestern European ancestry).
A comprehensive SNP tagging approach was used to select variants for genotyping in a staged study design using up to 6,900 cases and 6,900 controls, all collected from the East Anglia region of the UK (>98% of northwestern European ancestry).
Following a two stages study design, a group of 300 students completed a questionnaire on their work activities and environment.
The trial is designed as a two-stage study with a planned interim analysis, allowing for early stopping, and a power of 0.90 to reject the null hypothesis.
A multi-stage study using a quantitative methodology and qualitative interview strategy was employed.
Drug developer Juno Therapeutics said it halted a mid-stage study on a potential leukemia treatment after two patients died.
Miravant Medical Technologies said its leading product, a drug to treat a major cause of blindness, did not work in a late-stage study, setting off a 75percentt decline in its stock price yesterday.
The Dendreon Corporation said its Provenge vaccine for prostate cancer might not make the goals set for a late-stage study, according to an interim analysis of results, setting off a 38percentt fall in its share price.
This N range is similar to or less than that of a single-stage study design; however, a CV > 25% represents high variability in bioequivalence studies.
This study aims to identify YOH susceptibility genes for the Han Chinese population based on a two-stage study design consisting of a genome-wide association study (GWAS) and a confirmatory association study (CMAS).
A two-stage study was carried out in a café/restaurant where a dense amount of seating elements was later changed to less dense.
