Table 4. Cost as percentage of reported annual household income.

Breakdown	Category	ACF				PCF				p-value†
		Median	[IQR]	Mean	Range	Median	[IQR]	Mean	Range
	Total costs (%)	11.3	[3.7–29.3]	17.3	[0.2–283.1]	18.6	[5.2–35.7]	21.8	[0.6–314.9]	0.082
Breakdown by cost category	Direct cost (%)	3.4	[1.7–7.6]	4.8	[0–120.7]	6.8	[2.8–13.6]	8.4	[0.2–102.7]	<0.001*
	Indirect cost (%)	3.7	[0.1–19]	12.5	[0–162.4]	4.9	[0.1–22.4]	13.4	[0–277.9]	0.790
Breakdown by timing	Cost before treatment (%)	0.3	[0.1–1.3]	1.3	[0–39.3]	1.1	[0.3–4.6]	4.8	[0–264.4]	<0.001*
	Cost during treatment (%)	11.2	[3–27.1]	15.9	[0.2–274.8]	12.8	[3.7–28.2]	17	[0.4–111.3]	0.365

*Significant difference (P<0.05)

^† Wilcoxon rank-sum test. IQR: Interquartile range.