Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2020 Apr 23;15:903–919. doi: 10.2147/COPD.S178049

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2020 Williams et al.

This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution – Non Commercial (unported, v3.0) License (http://creativecommons.org/licenses/by-nc/3.0/). By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms (https://www.dovepress.com/terms.php).

PMC Copyright notice

Effects of cognitive behavior therapy (CBT) interventions (random effects models) presenting overall effect and subgroup analysis for intensity dyads (A) Anxiety. (B) Depression. (C) Dyspnea (Breathlessness). (D) Exercise capacity. (E) Quality of Life (Mental Wellbeing). (F) Quality of Life (Physical).

Abbreviations: HEUC/EC, High intensity intervention compared to Enhance Usual Care/Usual care; HH, High-intensity intervention compared to High-intensity comparator; HL, High-intensity intervention compared to Low-intensity comparator; LL, Low-intensity intervention compared to Low-intensity comparator; LUC, Low-intensity intervention compared to Usual care (including Enhanced Usual Care where appropriate).