Table 3. Critical Ratiosa (CR) for Differences Between Smoking Experiences and ATP Use Among White and African American Adolescents.
| Parameters | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| 1. Ever tried cigs | −0.51 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 2. Age of onset < 13 years | 0.00 | 3.58 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 3. Lifetime >100 cigs | 0.00 | 0.00 | −1.47 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 4. Number of days smoked | 0.00 | 0.00 | 0.00 | 2.77 | 0.00 | 0.00 | 0.00 | 0.00 |
| 5. Cigarettes per day | 0.00 | 0.00 | 0.00 | 0.00 | −1.44 | 0.00 | 0.00 | 0.00 |
| 6. Daily smoking | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | −1.05 | 0.00 | 0.00 |
| 7. Household smoking | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | −0.19 | 0.00 |
| 8. Peer smoking | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.12 |
Note.
a
CR values meeting or exceeding ±1.96 were considered statistically significant (p < .05).