Table 3. Average out-of-pocket healthcare expenditures and non-food consumption.

Spending type	Expenditures (USD*)					Ratio‡	t-test
	Households with disabled members			Households without disabled members
	Mean	SD	Portion†	Mean	SD
Total OOP spending (A)	1,465.1	1,995.1	0.54	1,136.7	1,647.7	1.29	4.413§
Emergency	22.3	172.1	0.07	16.6	109.8	1.35	0.914
Inpatient	552.3	1,349.10	0.51	276.7	1,034.00	2.00	5.515§
Outpatient	630.8	952.9	0.22	669.1	1,095.40	0.94	-0.930
Prescription drugs	269.3	355.8	0.50	180.9	228.4	1.49	6.672§
Non-food consumption (B)	11,969.1	10,007.8		16,852.4	11,759.3	0.71	-12.446§
OOP spending share in non-food consumption (A)/(B)	0.20	0.34		0.11	0.28	1.77	6.632§

*Calculated at the exchange rate of 1,102.3 Korean won (KRW) to the United States dollars (USD) as on February 16, 2015. ^†Mean value of OOP expenditures of members with disabilities divided by those of total household members in a household with members with disabilities. ^‡mean OOP expenditures of households with members with disabilities divided by those of households without members with disabilities. ^§P < 0.001. OOP, out-of-pocket.