Research Article
Taiwan Passengers’ Willingness to Pay for Air Sleeper Seats
Table 6
Significant variables included in the model.
| Variables | Explanation | Min. | Max. | Mean |
| Willingness to purchase sleeper seats with children in accompaniment | If respondents have children, they are willing to purchase a sleeper seat = 1; otherwise, 0 | 0 | 1 | 0.06 | Annual household income of NTD 500,000–1,000,000 | Annual household income of NTD 500,000–1,000,000 = 1; otherwise, 0 | 0 | 1 | 0.47 | Have heard of the sleeper seat service but have not used it | Heard of them = 1; otherwise, 0 | 0 | 1 | 0.27 | Are married but without children | Married without kids = 1; otherwise, 0 | 0 | 1 | 0.18 | More than two times of flights per year and more than NTD 80,000 of average monthly income | More than two times of flights per year and more than NTD 80,000 of average monthly income = 1; otherwise, 0 | 0 | 1 | 0.03 |
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