Table 4.
Respondents’ WTP under 2 Payment Scenarios
| Scenario | WTP response | N (%) | |||
|---|---|---|---|---|---|
| Copayment scenario | |||||
| WTP to copayment | Yes | 69 (16.8) | |||
| (25% Government) | No | 341 (83.2) | |||
| WTP to copayment | Yes | 92 (22.4) | |||
| (50% Government) | No | 318 (77.6) | |||
| WTP to copayment | Yes | 226 (55.1) | |||
| (75% Government) | No | 184 (44.9) | |||
| Out of pocket scenario | Bivalent | Quadrivalent | |||
| WTP to Intial bid price | Yes | 57 (13.9) | 45 (11.0) | ||
| No | 353 (86.1) | 365 (89.0) | |||
| WTP to Second bid price (1.5 times than initial bid) | Yes | 141 (34.4) | 22 (5.4) | ||
| No | 269 (65.6) | 388 (94.6) | |||
| WTP Third bid price (0.5 times than initial bid) | Yes | 103 (25.1) | 77 (18.8) | ||
| No | 307 (74.9) | 333 (81.2) | |||
| WTP Bivalent | WTP Quadrivalent | ||||
| IDR | USD* | IDR | USD* | ||
| WTP amount | Mean (SD) | 172,279 (±309,706) | 11.11 (±20.0) | 223,144 (±358,265) | 14.39 (±23.1) |
| Median | 100,000 | 6.4 | 100,000 | 6.4 | |
| Range** | 0 -2,500,000 | 0 - 161.3 | 0 – 2,500,000 | 0 – 161.3 | |
*Exchange rate 1 USD= IDR 15,500 (https://www.cnbcindonesia.com/market-data/currencies, 14 December 2023); ** Some respondents answer 0 WTP which were 198 (48.3%) and 189 (46.1%) for bivalent and quadrivalent vaccines, respectively.