Asthma prevalence among United States population insights from NHANES data analysis.

Moreover, participants with asthma demonstrated a higher prevalence of COPD, emphysema, or chronic bronchitis (COPD, Emphysema, ChB) (31.1%) than their counterparts without asthma (6.8%), with a highly significant p-value (p < 0.001) (Table 1 ).

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