Sentence examples for example survival bias from inspiring English sources
For example, survival bias may have impacted on results in the older cohort as some of the most disadvantaged, heaviest smoking individuals born in 1932 might have already died before recruitment to the study.
The use of this data may therefore result in a number of biases in the research, for example survival bias in which there might have been a selection of people with factors associated to survival or follow up such as gender, education or setting, may lead to some unrepresentative distributions of HRQL.
Studies with different designs (cross-sectional vs. prospective) and varying methods of subject ascertainment can generate contradictory epidemiological findings, for example due to survival bias.
For example, survival estimates may be biased in favor of the warfarin group if a lengthy period of prewarfarin survival is instead attributed to longer survival for warfarin patients (online-only Data Supplement Figure I).
By restricting analyses to newborns visited by a CHW within two weeks after the birth, we may have potentially introduced survival bias; for example by excluding a baby who died before receiving a CHW visit (n = 495; 1.8% of 27,460).
Two independent reviewers selected the studies, extracted data using a standardized form, and assessed the risk of bias using the Newcastle-Ottawa scale and a checklist of key methodological elements (for example, use of massive transfusion protocol, survival bias).
Joyable and Happify's reported success rates employ a common statistical fallacy known as survival bias.
As a result, they are affected by survival bias.
An important limitation of this study is that of survival bias.
Therefore the most important bias of cross-sectional studies with a mix of prevalent and incident cases and the resulting survival bias can be excluded when it comes to survival bias after start of renal replacement therapy.
