Sentence examples for ascertainment of data from inspiring English sources
We had virtually complete ascertainment of data on mortality given that, to date, the number of participants lost to follow up was negligible.
He hopes that with better ascertainment of data from both the IVF and non-IVF communities, "we will get better conclusions".
The inclusiveness of our cohort (all CARP) and complete ascertainment of data on outcomes and end points during follow-up is a major strength of this study.
Compared with the PTCA Registry, ascertainment of data in the Dynamic Registry was revised to incorporate information related to the prevailing concerns in the field.
The major strengths of this study include the use of population-based selection for both cases and controls and the ascertainment of data on a range of measures designed to assess sun sensitivity and sun exposure in study subjects.
For some health end points, such as hospital admissions, the ascertainment of data can differ between areas with local variations, introducing spurious spatial variation where higher disease incidence might be due to specialist local centers, proactive general practitioners, local disease registers, or local screening programs (Hansell et al. 2001).
Causal inferences are difficult because of possible biases from incomplete case ascertainment, lack of data on individual-level exposures, and other socioeconomic and lifestyle factors that may confound a relationship with area of residence.
This may prove invaluable where the ascertainment of large data samples is impractical.
Additionally, the ascertainment of claims data allows for extensive utilisation and cost analyses, which are unique to this study.
The retrospective design of the study introduces potential biases, including patient selection and possibly incorrect ascertainment of clinical data such as seizure frequency.
5 Consistent with previous hospital studies, 6 we also found obesity to be more common in patients with H1N1 influenza, although ascertainment of these data was incomplete.
