Sentence examples for assignment of study from inspiring English sources
Radiographs were taken at the 20th, 30th and 40th days of the study and evaluated by one of the investigators (who was blinded to the assignment of study groups) using the five-point grading scale described by Lane and Sandhu (Table 1) [22].
The EAC will not be made aware of the randomization assignment of study subjects.
Poor hemoderivative characterization was the second most common flaw contributing to the assignment of study design as not ideal.
Baseline assessments were conducted by CMHWs as part of the recruitment process prior to randomization and who were therefore blind to the assignment of study participants to intervention or WLC.
Careful evaluation of a study's exposure assessment method is important in the evaluation of a body of epidemiologic data, particularly if divergent observations may be due to exposure misclassification bias reflecting incorrect assignment of study subjects to exposure groups.
A second common study design feature is the non-random assignment of study subjects into treatment and control groups, which again limits the strength of inference regarding observed 'treatment' effects, as these differences between treatment and control groups may be due to selection or assignment bias.
This pre-assignment of study groups to control or intervention based on SFF program location, resulted in a limitation of the study, that being individual participants were not completely randomized.
We took two measures to reduce the potential impact of knowledge of group assignment on study outcomes.
The assignment of a study subject to a participating physical therapist will be done on a pragmatic basis (location of clinic, availability of appointment, etc).
Informed consent was obtained according to the local laws and the Good Clinical Practices Guidelines, prior to the enrolment in this study and assignment of the subject study number.
The study was a double blind trial with the vaccine recipient and their parent(s)/guardian(s), as well as those responsible for the evaluation of safety and immunogenicity endpoints, unaware of the treatment assignment of each study participant until the end of the study.
