FIGURE 2—

Current asthma prevalence among non–US-born (a) children and adolescents (aged < 18 years) by age and duration of US residency and (b) adults (aged ≥ 18 years) by race/ethnicity and duration of US residency: National Health Interview Survey, United States, 2001–2009.

Note. US-born = born in the 50 US states or Washington, DC. For adults, multivariate model adjusted for age, gender, poverty level, home ownership status, smoking status, body mass index, health insurance coverage, having a usual place of medical care, comorbidities, and region of residence. American Indian/Alaska Native and other race categories not included in the figure.

^aMight be statistically inconsistent because of small sample size in the stratum.

^bFor ≥ 10 years vs < 10 years residency, adjusted odds ratio = 1.55 (95% confidence interval = 1.25, 1.93).

**P < .001.