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.
Clinical Characteristics of Participants With EC Phenotype Data
| Nontobacco Product Users (n=21) | Combustible Cigarette Users (n=22) | E‐Cigarette Users (n=14) | P Value | |
|---|---|---|---|---|
| Clinical characteristics | ||||
| Age, y | 38±13 | 40±11 | 29±6 | <0.01 |
| Women, % | 43 | 32 | 21 | 0.65 |
| Black race, % | 62 | 91 | 36 | 0.011 |
Values are expressed as mean±SD or percentage. EC indicates endothelial cell.
