Sentence examples for database heterogeneity from inspiring English sources
One of the challenges of using administrative claims databases is database heterogeneity [ 18].
In an effort to improve consistency in research results across database one should review sources of database heterogeneity, such as the way data holders process raw claims data.
Regarding the additional TDT analyses of the AGRE database, heterogeneity within ASD samples (for example, due to different types of diagnoses and comorbid features) is often cited as a problem in ASD samples and it is possible that this could explain the null findings in the AGRE sample.
Among adults, there was a less marked increased risk with moderate between-database heterogeneity (random-effects summary IR = 2.13; 95% CI, 1.05 4.36; I = 51%).
Even after restricting analyses among adults to those whose first event was a stroke, there was unexplained between-database heterogeneity in effect estimates.
Among adults, between-database heterogeneity remained, and random-effects summary estimates were similar to the main findings (Supplementary Figure 1 B).
Among the 49 children with a stroke, the summary IR in the 0 6 months after chickenpox rose to 4.07 (95% CI, 1.96 8.45; I = 0%), and among the 241 adults the (random-effects) summary IR also rose and reached statistical significance, although moderate between-database heterogeneity remained (IR = 2.13; 95% CI, 1.05 4.36; I = 51%).
17 21 Partly as a result of this controversy, the COPD epidemiological database shows heterogeneity in definitions and consequential estimates of the disease burden.
Therefore, more tumor suppressor genes should be screened on larger databases and heterogeneity should be ruled out to include all tumor subclones.
Understanding the issues related with migrants' health and their utilization of health services is challenging because of gaps in databases, the heterogeneity of immigrant populations, and uncertainty about how migration affects health.
By providing RDF-compliance to the NCBI databases, these heterogeneities are automatically solved, enabling the integrated access of these data with other existing RDF-based repositories.
