Alternate model of log–log regression measuring the effect of cigarette and little cigar prices on per capita little cigar sales, Q4 2011–Q4 2013*
Coefficient (SE) | |||
---|---|---|---|
Per capita little cigar pack sales (20 sticks) | C-stores | FDMs | C-stores and FDMs combined |
Little cigar price index | −4.14† (0.34) | −3.73† (0.37) | −5.13† (0.36) |
Cigarette price index | 2.40† (0.42) | 0.52 (0.41) | 3.74† (0.44) |
N | 257 | 380 | 235 |
Adjusted R2 | 64% | 64% | 73% |
†p<0.01; ‡p<0.05.
*The alternate model controls for state-level differences using state-level data on age, race/ethnicity, median household income, tobacco control programme funding and the percentage of the state covered by any smoke-free air law, unlike the main model which uses state dummy variables to control for state-level differences.
C-stores, convenience stores; FDMs, food, drug and mass merchandisers.