WTP_small | WTP_large | WTA_small | WTA_large | |
---|---|---|---|---|
Price: Mean | 262 | 1152 | 383 | 2004 |
Price: Median | 125 | 249 | 249 | 1246 |
Price: 95% CI | 93−157 | 63−435 | 212−287 | 1035−1457 |
VSLY: mean | 13,091 | 57,602 | 19,150 | 100,223 |
VSLY: median | 6,229 | 12,457 | 12,457 | 62,285 |
VSLY: 95% CI | 4631−7826 | 3164−21,750 | 10,584−14,330 | 51,737−72,833 |
GDP multiple (ratio of VSLY median to per capita income), tested against WHO recom-mendationa | 3.5 (p val = 0.056) | 6.5 (p val < 0.001) | 6.5 (p val < 0.001) | 33.5 (p val < 0.001) |
Observations | 658 | 648 | 574 | 646 |