Table 2 Probit model examining the probability that a participant in one of the three trial groups tried a product (N = 196)
Characteristics | Coefficient (standard error in parentheses) | |
|---|---|---|
Product offered to participant in trial | Intercept | −0.70 |
(0.57) | ||
Nicorette | 0.51b | |
(0.25) | ||
Ariva | 0.72b | |
(0.25) | ||
Age | 0.00 | |
(0.01) | ||
Income | 0.11 | |
(0.09) | ||
Education | 0.03 | |
(0.10) | ||
Female | −0.19 | |
(0.23) | ||
Race/Ethnicity | Black vs. White | −0.09 |
(0.29) | ||
Other vs. white | −0.80a | |
(0.39) | ||
State | South Carolina (vs. New York) | −0.40 |
(0.27) | ||
Pennsylvania (vs. New York) | −0.21 | |
(0.28) | ||
Ever used smokeless tobacco | 0.80b | |
(0.24) | ||
Worried about their quality of life because of smoking | 0.10 | |
(0.22) | ||
Estimate of the cost of smokeless tobacco products | −0.00 | |
(0.01) | ||