Sentence examples for issues of study design from inspiring English sources

They also pay special attention to issues of study design and quality of the trials reviewed.

We discuss issues of study design as they relate to studies of the placenta and human brain disorders.

At the same time, it is critical that the implications of a negative study not be overstated and generalized when major issues of study design and data accuracy may be the reason that no relationship was discovered.

Borrowing strength from the potential outcomes causal analysis framework, the discussion focuses on the issues of study design and identification strategy and how they have influenced the current state of the field.

Although several promising methods are available, the relevant issues of study design and data analysis for detecting interactions including sample size for a desirable power and the efficiency of statistical methods have not been well explored.

Accompanying these studies, consensus on key issues of study design and analysis protocol emerged [3], [4] However, despite these efforts, most of these signatures have not yet been introduced into clinical practice.

Due to heterogeneities in study designs including above detailed issues of study designs, phenotype definitions and assay variability between different laboratories, no biomarker emerged as a risk predictor.

All these factors could be an issue of study design.

Becquemont discussed an important issue of study design in clinical pharmacogenetics.

This issue of study design is so central that some epidemiologists have categorized the field into descriptive problems (i.e., a parameter of occurrence is related to a determinant without a causal interpretation of the relationship) and causal problems [ 88].

A review of 33 peer-reviewed epidemiologic studies suggests that a number of study design issues may result in an underestimate of the relative risk of brain tumors among mobile phone users [ EHP 117 316 324; Kundi].