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Characteristics of the smoker and nonsmoker groups
| Smokers (n=43) | Nonsmokers (n=43) | |
|---|---|---|
| Age (years)a | 37.1 (10.5) | 30.0 (9.1) |
| Females (number) | 18 | 23 |
| Years of education | 14.4 (2.3) | 14.5 (1.6) |
| Race (%) | ||
| European | 58.1 | 58.1 |
| African American | 16.3 | 27.9 |
| Hispanic | 9.3 | 4.7 |
| Asian | 7.0 | 7.0 |
| Other | 9.3 | 2.3 |
| Wender Utah rating scale | 13.2 (8.3) | 10.7 (7.7) |
Numbers in parentheses are standard deviations.
Significant group difference at p<0.01. Maximum score on the Wender Utah rating scale=100.
