The incidence of interstitial lung disease 1995-2005: a Danish nationwide population-based study.

ABSTRACT:

Background

Current data on incidence of interstitial lung diseases (ILDs) are sparse and concerns about an increasing trend have been raised. We examined incidence rates (IRs) of ILDs and changes in IRs between 1995 and 2005.

Methods

All persons with a first-time hospital discharge or outpatient diagnosis of ILD were identified through the Danish National Registry of Patients, which covers all Danish hospitals. Crude and age-standardised IRs were computed for ILD overall, as well as stratified by ILD subcategories.

Results

A total of 21,765 patients with ILD were identified. Between 1995 and 1998 the overall standardised IR of ILD decreased from 27.14 (95% CI 25.82-28.46) per 100,000 person-years to 19.36 (95% CI 18.26-20.46) per 100,000 person-years. After 1998 the I

SUBMITTER: Kornum JB 

PROVIDER: S-EPMC2642752 | biostudies-literature | 2008 Nov

REPOSITORIES: biostudies-literature