Lead Sponsor

Temple University

Collaborators

Age

40 - 67 years

Sex

ALL

Healthy Volunteers

Yes

•1. Self-reported African American, White, or mixed ethnicity.
•2. 40 - 67 years.
•3. GOLD stage 0-3 as assessed by spirometry.
•4. No moderate-severe sleep disorders or use of sleep medication.
•5. Self-reported current cigarette smoker as defined by smoking one or more cigarettes in the last month.
•6. Able to communicate in English and provide written informed consent.

•1. Self-reported ethnicity (in full or part) other than Black/African American or White.
•2. \< 40 years of age.
•3. Not a current cigarette smoker (\< 1 cigarette in last month).
•4. GOLD stage \>3.
•5. Presents with a diagnosed moderate-severe sleep disorder
•6. Use of any sleep medication. -