Sentence examples for may have selection from inspiring English sources

The series is retrospective and may have selection bias.

Third, population in our study may have selection bias, because of the study design.

Yorkshire and Landrace may have selection footprints in their genome resulting from intensive selection for production attributes over the past few decades.

Firstly, this hospital-based case control study may have selection bias and information bias, which may be minimized by frequency-matching cases and controls as well as the adjustment for potential confounding factors in the final analyses.

For example, some studies recruited participants through RDS or snowball sampling rather than random sampling, and these sampling approaches may have selection bias [ 40]; More studies were conducted in east China, and few in west China.

Our recent surveillance is dependent on passive consultation and reporting and therefore may have selection bias because if visceral leishmaniasis, a potentially fatal disease that requires hospitalization, is suspected, advice on diagnosis and treatment is sought more often than for the skin infection.

Although all operated patients were included, there may have been selection bias as the surgeons selected their cases.

Second, the selection of cases due to biological material available may have introduced selection bias.

Finally, three of the randomly selected hospitals declined participation in this study, which may have introduced selection bias.

Our choice of study groups would also influence this and may have introduced selection bias.

The incentives offered by GfK are modest, but may have introduced selection bias into this study.