Figures & data
Table 1 Characteristics of All Participants with Anxiety and Depression
Figure 1 Prevalence of anxiety and depression in populations with COPD and non-COPD. The HADS subscale scores were used to define the severity of anxiety or depression, with a score of 8–10 denoting mild case, 11–14 moderate case and 15 or higher severe case.
![Figure 1 Prevalence of anxiety and depression in populations with COPD and non-COPD. The HADS subscale scores were used to define the severity of anxiety or depression, with a score of 8–10 denoting mild case, 11–14 moderate case and 15 or higher severe case.](/cms/asset/fbaff577-cd80-4730-a672-10626539ea19/dcop_a_12163976_f0001_b.jpg)
Figure 2 Prevalence of anxiety and depression in patients with different stages of COPD. The HADS subscale scores were used to define the severity of anxiety or depression, with a score of 8–10 denoting mild case, 11–14 moderate case and 15 or higher severe case.
![Figure 2 Prevalence of anxiety and depression in patients with different stages of COPD. The HADS subscale scores were used to define the severity of anxiety or depression, with a score of 8–10 denoting mild case, 11–14 moderate case and 15 or higher severe case.](/cms/asset/d5b742da-6658-43b6-811f-aecf293e77af/dcop_a_12163976_f0002_b.jpg)
Figure 3 Coincidence of anxiety and depression in populations with COPD and non-COPD. This figure show the prevalence of subjects suffered from anxiety and depression concomitantly in COPD and non-COPD groups, as well as different GOLD stage groups.
![Figure 3 Coincidence of anxiety and depression in populations with COPD and non-COPD. This figure show the prevalence of subjects suffered from anxiety and depression concomitantly in COPD and non-COPD groups, as well as different GOLD stage groups.](/cms/asset/76e14712-8b6d-468d-8dd7-8fca233aca4a/dcop_a_12163976_f0003_b.jpg)
Table 2 Multivariate Logistic Regression for Effect of COPD and Lung Function on Anxiety or Depression
Table 3 Multivariate Logistic Regression for Effect of COPD and Lung Function on Anxiety and Depression