Table 3:
Associations between EC use and EC/cigarette prices and vaping restrictions in workplace
| NVP Use | Concurrent Use | Complete switch | |||||||
|---|---|---|---|---|---|---|---|---|---|
| NVP/DP | NVP/SK | NVP/WA | NVP/DP | NVP/SK | NVP/WA | NVP/DP | NVP/SK | NVP/WA | |
| NVP Price | 0.00 (0.02) |
−0.01 (0.01) |
−0.02 (0.03) |
0.01 (0.02) |
−0.00 (0.01) |
−0.01 (0.02) |
−0.01 (0.01) |
−0.00 (0.00) |
−0.03 (0.03) |
| Cig Price | −0.26 (0.33) |
−0.19 (0.34) |
−0.14 (0.35) |
−0.01 (0.28) |
0.05 (0.30) |
0.06 (0.31) |
−0.08 (0.11) |
−0.03 (0.11) |
0.07 (0.15) |
| Vaping is banned in workplace | −0.02 (0.04) |
−0.02 (0.04) |
−0.02 (0.04) |
−0.05 (0.04) |
−0.05 (0.04) |
−0.05 (0.04) |
0.00 (0.02) |
0.00 (0.02) |
0.01 (0.02) |
| Age | −0.01** (0.00) |
−0.00** (0.00) |
−0.00** (0.00) |
−0.00** (0.00) |
−0.00** (0.00) |
−0.00** (0.00) |
−0.00 (0.00) |
−0.00 (0.00) |
−0.00 (0.00) |
| Caucasian | 0.07 (0.05) |
0.07 (0.05) |
0.06 (0.05) |
0.00 (0.04) |
−0.00 (0.04) |
−0.00 (0.04) |
0.05 (0.03) |
0.05 (0.03) |
0.05 (0.03) |
| NVP price Elasticity | 0.08 (0.63) |
−0.23 (0.40) |
0.06 (0.05) |
0.48 (0.67) |
−0.14 (0.43) |
−0.20 (0.50) |
−4.14 (3.46) |
−1.73 (0.97) |
−7.77 (5.32) |
| Cross price elasticity | −0.26 | −0.20 | −0.14 | −0.01 | 0.06 | 0.08 | −0.98 | −0.32 | 0.82 |
| Number of Obs. | 1,157 | 1,157 | 1,157 | 1,157 | 1,157 | 1,157 | 1,157 | 1,157 | 1,157 |
Note: The study sample restricts to respondents who work outside of home. Columns of NVP/DP, NVP/SK, and NVP/WA respectively indicate separate regression results using price of disposable NVP, starter kit and weighted average, respectively for NVP price. The coefficients were the marginal effect estimates. Standard errors are in parentheses. NVP price elasticities were calculated using the Stata command: margins, eyex.
*
p<0.05,
**
p<0.01.