Variable

Status

Degree of freedom

Mean squares

F

Significance level

Impact factor

Statistical power

Reduction in cooperation

Group membership

1

98.78

290.85

0.000

0.93

1.00

Reduction in sexual intercourse‎

Group membership

1

85.52

148.25

0.000

0.87

1.00

Increase in attracting the support of child

Group membership

1

66.79

200.04

0.000

0.90

1.00

Increase in personal relationship with one’s relatives‎

Group membership

1

108.48

184.01

0.000

0.87

1.00

Reduction in family relation with one’s spouse’s relatives‎

Group membership

1

98.16

75.86

0.000

0.78

1.00

Separation of financial affairs from each other

Group membership

1

141.17

144.35

0.000

0.87

1.00

Increase in emotional reactions‎

Group membership

1

106.76

21.33

0.000

0.50

0.99