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Table 2 Household average income and medical expense

From: The effect of high medical expenses on household income in South Korea: a longitudinal study using propensity score matching

   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. (1): high medical expense occurrence household
  2. (2): high medical expense non-occurrence household
  3. a1 USD = 1,011 KRW