Validation of oesophageal cancer surgery data in the Swedish Patient Registry

55Citations
Citations of this article
24Readers
Mendeley users who have this article in their library.

This article is free to access.

Abstract

Background. The Swedish Patient Registry provides data about diagnoses and surgical procedures for research purposes. There are, however, almost no validation studies of the data on surgical procedures, and none of oesophageal cancer surgery. Material and methods. This was a validation study of the accuracy of codes representing oesophageal cancer resection, surgical approach and oesophageal substitute in the Swedish Patient Registry during the period 19872005. The registered data were compared with a thorough review of the corresponding operation charts collected from medical records. Results. Among 1358 patients with a code representing oesophageal resection in the Patient Registry, the positive predictive value was 99.6%. The dominant surgical procedures in terms of surgical approach (transthoracic) and type of oesophageal substitute (gastric conduit) had positive predictive values of 99.8% and 99.4%, respectively. The more rare procedures with regards to approach (transhiatal) and substitute (bowel) had lower positive predictive values of 68.8% and 68.5%, respectively. Conclusion. The high accuracy of the data regarding oesophageal cancer resection in the Swedish Patient Registry stresses its appropriateness for research purposes. © 2012 Informa Healthcare.

Cite

CITATION STYLE

APA

Lagergren, K., & Derogar, M. (2012). Validation of oesophageal cancer surgery data in the Swedish Patient Registry. Acta Oncologica, 51(1), 65–68. https://doi.org/10.3109/0284186X.2011.633932

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free