From: Does the family affluence scale reflect actual parental earned income, level of education and occupational status? A validation study using register data in Sweden
Year
Father’s income
n
Mother’s income
Total parental income
2015
0.43
93
0.41
98
0.48
89
2016
0.46
466
0.28
476
0.44
460
2017
0.26
640
659
0.31
633
2018
739
0.34
766
0.35
733
2019
0.33
203
214
201