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

. 2017 Nov 23;15(3):306–314. doi: 10.1177/1479972317743757

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

© The Author(s) 2017

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (http://www.creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).

PMC Copyright notice

Figure 1. — Relationship between MMSE score and PaO₂, IADL score, 6MWD, and BODE score (Pearson correlations). (a) The MMSE score was correlated with the PaO₂ (r = 0.23, p = 0.02). (b) The MMSE score was correlated with the IADL score (r = 0.35, p = 0.001). (c) The MMSE score was correlated with the 6MWD (r = 0.29, p = 0.005). (d) The MMSE score was correlated with the BODE score (r = −0.26, p = 0.01). MMSE: mini-mental state examination; PaO₂: arterial partial pressure of oxygen; 6MWD: 6-min walk distance; BMI: body mass index; IADL: Instrumental Activities of Daily Living; BODE: BMI, airflow obstruction, dyspnea, and exercise capacity.