Table 3 Discrete choice modelling results
Attribute | β-coefficient (95% confidence interval) | P-value | Marginal rate of substitution (95% confidence interval) |
|---|---|---|---|
Home deliveries | 1.21 (1.05, 1.38) | 0.000 | 588 (422, 1010) |
Frequency | 0.05 (0.03, 0.08) | 0.000 | 26 (12, 54) |
Wait | −0.00 (−0.00, −0.00) | 0.000 | n/a |
Ordering_provider | 0.20 (0.12, 0.27) | 96 (50, 196) | |
_ phone | 0.09 (0.01, 0.17) | 0.026 | 43 (5, 110) |
_ electronic | −0.29 (−0.37, −0.21) | 0.000 | −139 (−276, −85) |
Constant | −0.61 (−0.75, 0.50) | 0.000 | n/a |