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Table 1 Sample design of Korea Longitudinal Study of Women and Families (KLoWF) and Panel Study of Korean Children (PSKC)

From: The impact of expected child-rearing expenses on childbirth based on the matching of two Korean panel data

Subjects Korea Longitudinal Study of Women and Families (KLoWF) Panel Study of Korean Children (PSKC)
All women at the age of 19–64 Children born between April and July, 2008 and their families
Sample size
 2007 9997  
 2008 8666 2078
 2009   1904
 2010 8376 1802
 2011   1754
 2012 7658 1703
Research cycle Every 2 year Every year
Information on child-raising cost Some Detailed information