Table 2.
Unit: USDa | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
2007 | 2008 | 2009 | 2010 | 2011 | |||||||
Average | p-value | Average | p-value | Average | p-value | Average | p-value | Average | p-value | ||
Medical expense | (1) | 9,193 | 0.0100 | 3,024 | <.0001 | 1,839 | <.0001 | 1,839 | 0.0001 | 1,736 | 0.0007 |
(2) | 784 | 1,017 | 1,092 | 1,251 | 1,223 | ||||||
Income | (1) | 19,281 | 0.3030 | 17,937 | 0.4118 | 17,704 | 0.1926 | 19,179 | 0.7684 | 18,871 | 0.8473 |
(2) | 18,171 | 18,721 | 19,048 | 19,487 | 18,656 |
(1): high medical expense occurrence household
(2): high medical expense non-occurrence household
a1 USD = 1,011 KRW