Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
The University of Texas Health Science Center, Houston
We will follow persons with already diagnosed COPD (chronic bronchitis and/or emphysema). Obtain their smoking history: tobacco and marihuana and review their pulmonary function study results. Then we are planning to compare both groups.
Age
25–90
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
COPD patients former or current tobacco smokers
COPD patients former or current tobacco and marihuana smokers
You may not be if
History of COPD without pulmonary function testing
Refusal to provide smoking or marihuana used history
Clareo Health | Effects of Marijuana Used on Lung Function in Persons With Chronic Obstructive Pulmonary Disease (COPD)
