Table 4.
Multinomial logit model for cannabis vaping products
| Level | Part-worth utility (95% CI) | OR (95% CI) | WTP (CAD, 95% CI) | |
|---|---|---|---|---|
| Price | Price | − 0.34 (− 0.39, − 0.30) | N/A | N/A |
| Type of device | Pre-filled cartridge | 0.16 (0.12, 0.20) | 1.38 (1.34, 1.42) | − 9.41 (− 9.45, − 9.37) |
| Disposable pen | − 0.16 (− 0.20, − 0.12) | Ref | Ref | |
| Amount of THC | 70% | − 0.31 (− 0.38, − 0.24) | Ref | Ref |
| 80% | 0.02 (− 0.05, 0.09) | 1.39 (1.32, 1.46) | − 9.71 (− 9.77, − 9.64) | |
| 90% | 0.29 (0.22, 0.36) | 1.82 (1.75, 1.89) | − 17.65 (− 17.71, − 17.58) | |
| Contents | Full spectrum | 0.12 (0.05, 0.19) | 1.23 (1.17, 1.30) | − 6.18 (− 6.24, − 6.11) |
| No cannabis taste | − 0.04 (− 0.11, 0.03) | 1.05 (0.98, 1.12) | − 1.47 (− 1.54, − 1.40) | |
| Non-cannabis flavour | − 0.09 (− 0.16, − 0.02) | Ref | Ref | |
| Product recommendations | Seller | − 0.07 (− 0.16, 0.02) | 1.00 (0.91, 1.09) | 0.00 (− 0.09, 0.09) |
| Family/friend | 0.08 (− 0.01, 0.17) | 1.16 (1.08, 1.25) | − 4.41 (− 4.50, − 4.33) | |
| Online | 0.06 (− 0.03, 0.15) | 1.14 (1.05, 1.22) | − 3.82 (− 3.91, − 3.74) | |
| None | − 0.07 (− 0.16, 0.02) | Ref | Ref | |
| Regulated by Health Canada | Yes | 0.25 (0.18, 0.32) | 1.57 (1.50, 1.63) | − 13.24 (− 13.30, − 13.17) |
| No | − 0.20 (− 0.27, − 0.13) | Ref | Ref | |
| Unknown | − 0.05 (− 0.12, 0.02) | 1.16 (1.10, 1.23) | − 4.41 (− 4.48, − 4.35) |
CAD Canadian dollar, CI confidence interval, OR odds ratio, THC tetrahydrocannabinol, WTP willingness to pay