Figures & data
Table 1 Characteristics of the Included Studies
Figure 1 Distribution of Adherence Starts with Knowledge-20 (ASK-20) score. The median total ASK-20 score was 38 (33–44). The x-axis shows the total ASK-20 scores and the y-axis shows the frequency.
![Figure 1 Distribution of Adherence Starts with Knowledge-20 (ASK-20) score. The median total ASK-20 score was 38 (33–44). The x-axis shows the total ASK-20 scores and the y-axis shows the frequency.](/cms/asset/8a77c3f0-a2fb-4d33-b563-c27eae81ecf2/dcop_a_280464_f0001_b.jpg)
Table 2 Relationship Between Comorbidities and Adherence Starts with Knowledge-20 (ASK-20) Score and Total Barrier Counts (TBCs)
Figure 2 Correlation of total Adherence Starts with Knowledge-20 (ASK-20) score and total barrier counts (TBCs) with patients’ clinical factors and inhaler therapy. Correlation plot of age with ASK-20 score (A) and TBCs (B). Correlation plot of CAT score with ASK-20 score (C) and TBCs (D). Correlation plot of mMRC with ASK-20 score (E) and TBCs (F). Correlation plot of the HADS-anxiety score with the ASK-20 score (G) and TBCs (H). Correlation plot of the HADS-depression score with the ASK-20 score (I) and TBCs (J). Correlation plot of the %FEV1.0 with the ASK-20 score (K) and TBCs (L). The total ASK-20 scores and TBCs were significantly correlated with the CAT, HADS-anxiety, and HADS-depression scores.
![Figure 2 Correlation of total Adherence Starts with Knowledge-20 (ASK-20) score and total barrier counts (TBCs) with patients’ clinical factors and inhaler therapy. Correlation plot of age with ASK-20 score (A) and TBCs (B). Correlation plot of CAT score with ASK-20 score (C) and TBCs (D). Correlation plot of mMRC with ASK-20 score (E) and TBCs (F). Correlation plot of the HADS-anxiety score with the ASK-20 score (G) and TBCs (H). Correlation plot of the HADS-depression score with the ASK-20 score (I) and TBCs (J). Correlation plot of the %FEV1.0 with the ASK-20 score (K) and TBCs (L). The total ASK-20 scores and TBCs were significantly correlated with the CAT, HADS-anxiety, and HADS-depression scores.](/cms/asset/27f1861d-56ad-40b7-af2a-de438d6ac902/dcop_a_280464_f0002_c.jpg)
Table 3 Multivariable Analysis of Factors Associated with the Adherence Starts with Knowledge-20 (ASK-20) Score
Table 4 Relationship Between Inhaler Devices and Clinical Factors
Table 5 Differences in Clinical Factors Between Patients Treated with Single or Multiple Maintenance Inhalers