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. Author manuscript; available in PMC: 2014 Jul 21.
Published in final edited form as: Ann Intern Med. 2014 Jan 21;160(2):91–100. doi: 10.7326/M13-0542

Figure 5. Cost-effectiveness acceptability curves.

Figure 5

Curves show the probability that a given canine vaccination coverage is optimal, i.e. providing the largest net health benefit at a given willingness-to-pay threshold. At willingness-to-pay thresholds of $1430/life-year and $4290/life-year, the World Health Organization thresholds for “very cost-effective” and “cost-effective” interventions in Tanzania, optimal annual coverage ranges between 70 - 90% in both districts. These thresholds are indicated by solid vertical lines.