From: Value of willingness to pay for a QALY gained in Iran; a modified chained-approach
Values | Green health state (21121) N= 1525 (53.43%) | Yellow health state (22222) N= 1329 (46.57%) | Total N= 2854 (100.00%) |
---|---|---|---|
Model 1. Aggregate WTP per a QALY | |||
Mean (SD) | 6737.90 (2282.57) | 7402.12 (2347.78) | 7047.20 (2329.05) |
95% CI | [6573.02 - 6902.78] | [7221.97 - 7582.27] | [6925.02 - 7169.39] |
Median (IQR) | 6694.90 (2666.67) | 7287.12 (4444.44) | 6737.90 (3666.67) |
Mean/GDP per capita | 1.23 | 1.35 | 1.28 |
Median/GDP per capita | 1.22 | 1.33 | 1.23 |
Health utility (SD) | 0.545 (0.35) | 0.461 (0.33) | 0.506 (0.35) |
Non-tradersa [N(%)] | 178 (11.67) | 178 (13.39) | 356 (12.47) |
Protestersb [N(%)] | 200 (13.11) | 135 (10.15) | 335 (11.74) |
Outliersc [N(%)] | 211 (13.84) | 147 (11.06) | 358 (12.54) |
Model 2. Aggregate WTP per a QALY without protesters | |||
Mean (SD) | 7754.52 (2834.44) | 8238.31 (2564.76) | 7984.59 (2638.85) |
95% CI | [7466.22 -7928.72] | [8095.34 – 8448.40] | [7846.16 – 8123.03] |
Median (IQR) | 7144.83 (2512.84) | 7788.24 (3856.73) | 7408.43 (3134.23) |
Health utility (SD) | 0.561 (0.33) | 0.473 (0.32) | 0.517 (0.33) |
Model 3. Aggregate WTP per a QALY without outliers | |||
Mean (SD) | 6484.55 (1938.00) | 7122.03 (1978.46) | 6799.44 (1988.99) |
95% CI | [6334.95 - 6634.16] | [6959.34 - 7284.72] | [6688.32 - 6910.56] |
Median (IQR) | 6357.90 (1626.79) | 7122.03 (2122.23) | 6737.90 (2266.667) |
Health utility (SD) | 0.527 (0.34) | 0.446 (0.32) | 0.489 (0.34) |
Model 4. Aggregate WTP per a QALY without protesters and outliers | |||
Mean (SD) | 7648.74 (2185.94) | 8121.97 (2163.32) | 7925.86 (2318.50) |
95% CI | [7326.29 – 7824.53] | [7936.44 – 8307.50] | [7796.34 – 8055.35] |
Median (IQR) | 6938.66 (1506.74) | 8009.53 (2017.45) | 7510.87 (1738.22) |
Health utility (SD) | 0.532 (0.33) | 0.483 (0.33) | 0.509 (0.33) |