Table 4 Adult pertussis – days or years traded, utilities and willingness-to-pay to avoid health states
From: Health-state valuations for pertussis: methods for valuing short-term health states
| Â | Vaccination health states | Disease health states | |||
|---|---|---|---|---|---|
| Â | Local reaction | Systemic reaction | Mild cough | Severe cough | Pneumonia |
Short-term TTO (N = 72) | Â | Â | Â | Â | Â |
Days traded | Â | Â | Â | Â | Â |
   Mean (SD) | 24 (135) | 26 (130) | 80 (366) | 99 (446) | 101 (448) |
   Median [25%–75%] | 0 [0–2] | 2.5 [0–7] | 8.5 [0.5–28] | 14 [2–56] | 14 [2–49] |
Utilities* | Â | Â | Â | Â | Â |
   Mean (SD) | 0.95 (0.18) | 0.93 (0.18) | 0.85 (0.26) | 0.81 (0.30) | 0.82 (0.30) |
   Median [25%–75%] | 1.0 [0.99–1.0] | 0.99 [0.95–1.0] | 0.96 [0.88–1.0] | 0.95 [0.81–0.99] | 0.96 [0.83–0.99] |
Long-term TTO (N = 56) | Â | Â | Â | Â | Â |
Years traded | Â | Â | Â | Â | Â |
   Mean (SD) | 0.4 (0.8) | 1.4 (2.2) | 2.7 (3.4) | 4.7 (6.3) | 4.7 (6.2) |
   Median [25%–75%] | 0.03 [0–0.9] | 0.8 [0.04–1.5] | 1 [0.6–4.5] | 2 [1–5] | 2 [0.8–5] |
Utilities* | Â | Â | Â | Â | Â |
   Mean (SD) | 0.995 (0.01) | 0.98 (0.03) | 0.96 (0.06) | 0.92 (0.14) | 0.92 (0.16) |
   Median [25%–75%] | 1.0 [0.99–1.0] | 0.99 [0.98–1.0] | 0.99 [0.96–1.0] | 0.97 [0.92–0.99] | 0.97 [0.91–0.99] |
Willingness-to-pay (N = 126) | Â | Â | Â | Â | Â |
   Mean (SD) | $8 (17) | $41 (78) | $3,249 (14,062) | $4,141 (15,409) | $8,748 (66,907) |
   Median [25%–75%] | $3 [0–9] | $13 [6–38] | $450 [150–1,200] | $750 [300–1,500] | $750 [300–1,500] |