Sentence examples for prospective random from inspiring English sources
A prospective, random trial is a good example of an experiment: the study is designed first, then the data are collected.
Phase 1 was a retrospective chart audit of a systematic random sample of patient charts, and phase 2 included a structured interview of a prospective random sample of emergency and intensive care unit nurses and physicians.
Conventionally, prospective, random, and well-controlled double-blind trials have been the "gold standard" for evaluating drug safety and effectiveness.
The study was originally designed as a prospective randomized trial whereby a random number generator was used to select odd (cast) and even (IMN) numbers.
In this prospective, randomized, evaluator-blinded, crossover trial, each subject received vaccine and placebo, in random sequence.
A prospective, randomized, controlled study was designed; eligible patients were randomly assigned to pharmaceutical intervention (PI) group and control group by random number table.
A prospective clinical random design was used to assess the effects of prefeeding auditory, tactile, visual and vestibular (ATVV) intervention on the behavioral state, frequency of feeding readiness behaviors, and oral feeding efficiency in 22 stable, premature infants.
It incorporates or exceeds all criteria for a best-evidence HIV behavioral intervention as determined by the CDC's HIV/AIDS Prevention Research Synthesis Team, such as prospective design, random assignment to study arms, at least 3 months of follow-up, and at least 70% retention for follow-up [32].
In a prospective study, random misclassification of intakes at baseline or changes in diet during follow-up can result in 'regression-dilution bias' whereby the strength of disease risk associated with dietary intakes at baseline would be underestimated.
Design: The study design was prospective, quasiexperimental, and random assignment.
Design: Prospective, quasi-experimental, random assignment, repeated measurements.
