Table 2.

Catastrophic health expenditure incidences in 2003, 2008, and 2013.

	Total	Households with CHE	χ2	P-value
	N	N (%)
2003	57,023	6,649 (11.7)	150.724	<0.001
2008	56,433	7,445 (13.2)
2013	93,570	13,005 (13.90)