Maximum amounts of user fees for consultation and for drugs the interviewed study households would be able to contribute in Aba and Faradje health zones, Province Orientale, Democratic Republic of the Congo, February 2011.

1Although the interviewers carefully explained and re-explained the purpose of this question for at least 10 minutes, the households were not able to provide an answer.
2Exchange rate was US$ 1 = CF (Congolese Franc) 910 at the time of the study (01 03 2011)
3Significantly different between Aba and Faradje health zones (p<0.001)

1. 尽管调查员反复细致地讲解该问题的研究目的长达至少10分钟，受访家庭仍无法给出答复。
2. 本次研究开展时（2011年3月1日），汇率为1美元（US$）兑换910刚果法郎（CF, Congolese Franc）。
3. 阿巴（Aba）与法拉杰（Faradje）两个卫生区之间存在显著统计学差异（p<0.001）