Fig 1.
*Connective tissue diseases or pneumoconiosis ICD-10 codes: D86.*, J99.0, M05.1*, M30.*, M31.*, M32.*, M33.*, L94, M34.*, M35.*, J60, J920, J62.*, J63.*, J64, J65, J66.*, J67.*. See S1 Table for details.
Table 1.
Association of codes used to identify acute respiratory worsening (“unclassifiable respiratory events”).
Table 2.
Demographic characteristics and relevant comorbidities of patients at first hospitalisation.
Table 3.
Characteristics of hospitalisations for selected acute events.
Table 4.
Patients who experienced selected acute events and associated in-hospital mortality.
Table 5.
Median costs (€2016) of acute events in IPF patients.