From: Systemic sclerosis and risk of bronchiectasis: a nationwide longitudinal cohort study
 | N | Incident bronchiectasis (n) | Duration (PY) | IR per 1000 PY | HR (95% CI) | ||
---|---|---|---|---|---|---|---|
Model 1 | Model 2 | Model 3 | |||||
Matched cohort | 24,225 | 455 | 140,863.73 | 3.23 | 1 (reference) | 1 (reference) | 1 (reference) |
Systemic sclerosis cohort | 4845 | 259 | 25,926.36 | 9.99 | 3.10 (2.66–3.61) | 3.08 (2.63–3.61) | 2.63 (2.22–3.12) |