COPD is the third leading cause of death caused mostly by cigarette smoking (Westney et al., 2017). Additionally, 15.7 million people in the U.S. have COPD, and after diagnosis, 1/3 of the patients continue to smoke cigarettes (Wheaton et al., 2015). The costs of COPD the U.S. from medical and disability was 32 billion dollars in 2010, with an additional four billion because of absenteeism (Wheaton et al., 2015). And 24% of patients with COPD are unable to work compared to 5 % of people without COPD (Wheaton et al., 2015). The inability for COPD patients to work is caused by activity limitations and difficulty in walking from shortness of breath and muscle wasting (Wheaton et al.,
COPD is the third leading cause of death caused mostly by cigarette smoking (Westney et al., 2017). Additionally, 15.7 million people in the U.S. have COPD, and after diagnosis, 1/3 of the patients continue to smoke cigarettes (Wheaton et al., 2015). The costs of COPD the U.S. from medical and disability was 32 billion dollars in 2010, with an additional four billion because of absenteeism (Wheaton et al., 2015). And 24% of patients with COPD are unable to work compared to 5 % of people without COPD (Wheaton et al., 2015). The inability for COPD patients to work is caused by activity limitations and difficulty in walking from shortness of breath and muscle wasting (Wheaton et al.,