Table 2– Patient costs and distribution of costs from 25 surveys with disaggregated medical direct costs, non-medical direct costs and income loss.

Cost category	Direct costs		Indirect costs	Total costs
	Medical costs	Non-medical costs
Unweighted average of mean costs $ (sd) (range)	296.8 (376.0)		450.8 (553.4)	738.1 (821.3)
	(21.9–1316.4)		(29.8–2184.0)	(54.6–3500.4)
	144.9 (206.8)	152.0 (275.9)
	(0–801.7)	(0–1271.4)
Median (IQR) of mean costs $	136.2 (58.0–304.9)		206.9 (109.0–486.3)	397.1 (155.4–1097.2)
	50.0 (14.2–140.0)	32.1 (22.8–120.7)
Unweighted average contribution % (range)	39.8 (6.2–83.7)		60.2 (16.3–93.8)	100
	20.1 (0–62.4)	19.8 (0–83.7)

IQR: interquartile range. Costs are quoted in international dollars.