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Airway epithelium GrimAge residuals in PLWH with COPD. (a) GrimAge residuals association with COPD (N COPD positive =18, N COPD negative = 13). (b) GrimAge residuals association with FEV1/FVC (n=31). (a) and (b) represent analyses adjusted for age, sex, and BMI. (c) and (d) represent analyses adjusted for age, sex, bmi and smoking status. R and P-values corresponds to the univariate linear regression p-value for the variables presented in x and y axis in (a), (b), (c) and (d).
