|
Demographic characteristics and smoking
| | |
|
Age (per 10 years)
|
1.2 (0.7–2.4)
|
1.2 (0.7–2.1)
|
|
Female gender
|
1.5 (0.5–4.6)
|
1.2 (0.5–2.8)
|
|
Non-white race (non-Hispanic)
|
3.1 (1.1–8.8)
|
1.9 (0.9–4.3)
|
|
Education (years)
|
0.8 (0.6–1.1)
|
0.9 (0.7–1.1)
|
|
Household income (per $10,000 decrement)
|
1.1 (0.9–1.3)
|
1.2 (1.02–1.4)
|
|
Current cigarette smoking
|
1.4 (0.2–7.9)
|
1.2 (0.3–4.6)
|
|
Past cigarette smoking
|
0.7 (0.2–2.0)
|
1.4 (0.6–3.3)
|
|
Asthma severity
| | |
|
Severity-of-asthma score (per 5 points)
|
3.4 (1.7–6.8)
|
N/A
|
|
Recent hospitalizations for asthma
|
8.3 (2.1–33.4)
|
N/A
|
|
Remote hospitalizations for asthma
|
2.7 (0.6–11.5)
|
N/A
|
|
Other asthma clinical factors
| | |
|
Atopic history
|
0.7 (0.2–2.3)
|
0.5 (0.2–1.4)
|
|
Aspirin allergy history
|
0.7 (0.2–2.3)
|
1.7 (0.6–4.6)
|
|
Gastric acid suppression medication (in prior 12 months)
|
0.7 (0.2–2.0)
|
2.2 (1.0–4.9)
|
|
Health status
| | |
|
SF-36 Physical component score
|
0.98 (0.94–1.03)
|
N/A
|
|
SF-36 Mental component score
|
0.97 (0.92–1.02)
|
N/A
|
|
Health care access
| | |
|
Reliance on ED for urgent care
|
3.2 (1.0–9.8)
|
2.3 (1.0–5.7)
|
