Certified Tumor Registrar (CTR) Practice Exam

In relation to data accuracy, what is a critical aspect of computer edits in cancer registries?

1. Data compilation

2. Data interpretation

3. Data verification

4. Data standardization

The correct answer is: Data verification

In cancer registries, data accuracy is paramount for ensuring reliable statistics and effective case management. A critical aspect of computer edits in this context relates to data verification. This involves systematically checking the accuracy and authenticity of the data collected. Computer edits refer to automated checks that identify discrepancies or inconsistencies within the data, allowing for the timely resolution of errors. For instance, if a particular data entry does not conform to known values or formats, the computer edit flags this issue, prompting a review by the registrar. While data compilation pertains to gathering information and data interpretation involves analyzing that information to derive insights, these processes are secondary to the assurance that the information being processed is accurate and validated. Data standardization focuses on harmonizing data formats and definitions but is not as critical as ensuring the integrity of the data itself. Therefore, the emphasis on data verification through computer edits underscores its importance in maintaining high standards of data accuracy in cancer registries.