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. 2018 Apr 27;13:1377–1388. doi: 10.2147/COPD.S150411

Figure 1.

Figure 1

Multivariate analysis: predictors of non-adherence to COPD treatment.

Notes: Multivariate regression analysis on 355 patients: 170 with low (MMAS-8 <6) adherence to treatment and 185 with medium or high (MMAS-8 ≥6) adherence to treatment (low adherence versus medium/high adherence). *p-value of the Wald Chi-Square test from the logistic regression model.

Abbreviations: HADS, Hospital Anxiety and Depression Scale; MMAS-8, 8-item Morisky Medication Adherence Scale.