Table 1: Expected number of smokers based on age distribution of patients with reference to U.S. 2012 report.
|
Expected |
Observed |
p |
All patients |
|
|
|
Ever smoker |
196 |
186 (37.5%) |
0.35 |
Never smoker |
300 |
310 (62.5%) |
|
Patients with VME |
|
|
|
Ever smoker |
16 |
20 (49%) |
0.16 |
Never smoker |
25 |
20 (51%) |
|