Additional file 5 of Trends in prevalence and incidence of chronic respiratory diseases from 1990 to 2017

Additional file 5: Figure S3. The correlation between socio-demographic index (SDI) and age-standardized incidence rate (ASIR) of chronic obstructive pulmonary disease (COPD), pneumoconiosis, asthma and interstitial lung disease and pulmonary sarcoidosis in 2017.