It is, however, difficult to assess true completeness, representativeness and accuracy without having access to linked data [ 32].
In general, a long sampling duration and a high sampling frequency will increase the representativeness and accuracy of mass balance results obtained.
We evaluated the data quality of NOIS-SSI with regard to the completeness, representativeness and accuracy of the denominator data compared with NPR.
This study investigates the quality of NOIS-SSI's denominator data by evaluating completeness, representativeness and accuracy compared with de-identified administrative data for 2005 2010.
We compare de-identified denominator data for the years 2005 2010 on an aggregated level in order to identify possible discrepancies in terms of completeness, representativeness and accuracy, and to recommend improvements.
DQO is usually established for five aspects of data quality: representativeness, completeness, comparability, accuracy, and precision; (2) Auditing: Undertaking regular audits of field, laboratory and data management operations provides valuable feedback on the adequacy, implementation, and effectiveness of existing quality systems.
We emphasise that deriving estimates of epidemiological parameters from multiple data sources depends heavily on the degree of accuracy, representativeness, and bias in those sources; in the case of sparse available data (such as the situation in Malaysia), these factors are even more crucial for producing valid estimates.
Accuracy of estimates from surveys depend on the representativeness of sampling and accuracy of reports from respondents.
In the R52 dataset we are exchanging accuracy for representativeness.
