Validity of asthma diagnoses in the Danish National Registry of Patients, including an assessment of impact of misclassification on risk estimates in an actual dataset
Annette Østergaard Jensen1, Gunnar Lauge Nielsen2, Vera Ehrenstein11Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark; 2Department of Medicine, Himmerland Hospital, Farsø, DenmarkObjective: Asthma diagnoses recorded in the Danish National...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Dove Medical Press
2010-04-01
|
| Series: | Clinical Epidemiology |
| Online Access: | http://www.dovepress.com/validity-of-asthma-diagnoses-in-the-danish-national-registry-of-patien-a4309 |