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Table 2 Probit model examining the probability that a participant in one of the three trial groups tried a product (N = 196)

From: The impact of free trial acceptance on demand for alternative nicotine products: evidence from experimental auctions

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)
  1. aStatistically significant at the 0.05 level
  2. bStatistically significant at the 0.01 level