Table 7 EBFSS overall and sub scales scores by different groups (n = 348)

Spouse Education

Low school (n = 83)

2.9 (1.9)

11.1 (3.8)

5.6 (2.9)

20.0 (7.6)

High school (n = 265)

3.7 (2.0)

11.9 (3.3)

6.4 (2.9)

22.0 (7.1)

P-value

0.001

0.112

0.216

0.034

Cohen’s effect size

0.41

0.22

0.27

0.27

Income

Sufficient (n = 295)

3.6 (2.0)

11.8 (3.5)

6.5 (2.9)

21.9 (7.3)

Insufficient (n = 53)

2.8 (2.0)

11.1 (3.3)

5.5 (2.9)

19.4 (7.0)

P-value

0.015

0.173

0.024

0.022

Cohen’s effect size

0.40

0.17

0.34

0.56