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. Author manuscript; available in PMC: 2012 Dec 1.
Published in final edited form as: Allergy. 2011 Sep 29;66(12):1598–1603. doi: 10.1111/j.1398-9995.2011.02729.x

Table 3.

Risk of long-term all-cause work disability quantified by Hazard Ratios (HR) and 95% confidence intervals (CI) by asthma status.

N No of events HR1 (95% CI)
Risk of work disability
Outcome: All long-term work disability
 No asthma 62755 5098 1.00 (ref)
 Asthma alone 1787 213 1.63 (1.42, 1.87)
 Asthma + 1 chronic co-morbidity 347 74 2.24 (1.78, 2.83)
 Asthma + ≥2 chronic co-morbidities 62 23 4.49 (2.98, 6.78)
Outcome: Disability pension
 No asthma 62755 1812 1.00 (ref)
 Asthma alone 1787 75 1.68 (1.33, 2.12)
 Asthma + 1 chronic co-morbidity 347 38 2.55 (1.85, 3.53)
 Asthma + ≥2 chronic co-morbidities 62 14 5.50 (3.24, 9.32)
1

Adjusted for age, sex, socioeconomic status, smoking, and obesity