Figures & data
Table 1. Comparison of responders and non-responders
Table 2. Clinical profile of respondents with chronic airflow obstruction (FEV1/FVC < LLN)
Table 3. Estimated population prevalence of chronic airflow obstruction (FEV1/FVC <LLN)
Table 4. Multivariate logistic regression of chronic airflow obstruction (FEV1/FVC <LLN)