From: The impact of age differences in couples on depressive symptoms: evidence from the Korean longitudinal study of aging (2006–2012)
Following year
2008
2010
2012
N
%
Previous year (Male)
2006
1,277
49.2
500
51.4
289
14.0
Previous year (Female)
1,321
66.5
473
48.6
194
9.8