This should include quality assurance (preventing errors and variability from occurring) and quality control procedures (detecting errors and variability if they occur) that should be built into the study design from the outset.
Thankfully at this time, owing an enormous debt to blood-banking quality assurance, transfusion errors in storage and compatibility as well as the risk of viral infection are now extraordinarily low, with each having a risk of <1/100,000 to 2,000,000 [ 1].
As we move into the development of algorithmic models to shape editorial decisions and curation, we need to find a sophisticated way of grappling with the biases that shape development, training sets, quality assurance, and error correction, not to mention an explicit act of "human" judgment.
In the recent years, groups such as the EORTC have implemented quality assurance programs to reduce errors delivering radiation [10].
In addition, after the initial implementation of any newly created CDEs, there is a short pilot phase where the IMS data check quality assurance review catches any errors and notifies the local institute to resolve the problem.
Based on quality assurance procedures, the estimated error rate of this linkage is 0.3% [ 39].
Additionally, our quality assurance assessment found that error rates in CT recordkeeping were lower for lay counsellors than for other health care workers.
Reporting, acting on, and learning incidents and near misses may also provide assessment of the success or failure of the quality assurance program in preventing error.
The eight items were "influence on the quality of care", "improvement of the data quality", "availability of the data", "reduction of input errors", "reporting", "quality assurance", "research and education" and "increased staff satisfaction".
One limitation is the quality of the clinical weight and height measures, although the use of a written protocol, annual scale calibration, periodic quality assurance, and mathematical correction for error in length measures under 2 years of age likely reduced measurement errors.
