Agreement between the Danish Cancer Registry and the Danish Lung Cancer Registry.

CONCLUSIONS: Surprisingly, the DCR registered fewer patients in 2013-2014 than the DLCR, even though they employ the same primary data source. The agreement between the DCR and the DLCR was 87%; this may be increased to 95% if patients who seemed to meet the inclusion criteria of the other register were also included. The discrepancies found were mainly due to different definitions of dates of diagnosis, registrations probably missed by the algorithms and possible registration errors. Discrepancies resulted in a significant difference in MRR, but not in 1y-RS. FUNDING: none. TRIAL REGISTRATION: not relevant. PMID: 32741437 [PubMed - in process]
Source: Danish Medical Journal - Category: General Medicine Tags: Dan Med J Source Type: research