Risk of impoverishing expenditure for surgical care (% of people at risk)

The proportion of population at risk of impoverishing expenditure when surgical care is required. Impoverishing expenditure is defined as direct out of pocket payments for surgical and anaesthesia care which drive people below a poverty threshold (using a threshold of $2.15 PPP/day).

需接受外科医疗服务的人群中，面临致贫支出风险的人口占比。致贫支出定义为：使个人收入降至贫困线以下的外科与麻醉医疗服务直接自付费用，其中贫困线采用每日2.15美元购买力平价（Purchasing Power Parity，PPP）标准。