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Table 2 Moderating effect of socioeconomic conditions on the association between marital violence and health care utilization in the past 12 monthsa (N = 2,357)

From: Effect of socioeconomic conditions on health care utilization in marital violence: a cross-sectional investigation from the Japanese Study on Stratification, Health, Income, and Neighborhood

 

Model 1a

Model 2a

OR

95% CI

p valueb

OR

95% CI

p valueb

Marital violence

Any

1.36

1.12

–

1.66

0.002*

1.34

0.9

–

2.01

0.146

(MV)

None

1

    

1

    

Education

Jr. high/high

0.82

0.65

–

1.03

0.041*

0.89

0.68

–

1.16

0.108

College

0.76

0.61

-

0.95

 

0.76

0.59

–

0.98

 

University

1

    

1

    

Household income

Low

0.68

0.53

–

0.88

0.012*

0.63

0.47

–

0.84

0.007*

Average

0.8

0.64

–

1.01

 

0.76

0.58

–

0.98

 

High

1

    

1

    

Employment

Not employed

0.82

0.64

–

1.04

0.107

0.93

0.7

–

1.23

0.607

Employed

1

    

1

    

Interaction

           

Education

MV x Jr. high/high

     

0.74

0.45

–

1.24

0.456

MV x some college

     

0.99

0.61

–

1.59

 

Household income

MV x low

     

1.4

0.83

–

2.37

0.415

MV x average

     

1.29

0.8

–

2.09

 

Employment

MV x not employed

     

0.66

0.41

–

1.06

0.086†

  1. aAdjusted for age, gender, number of children, access difficulty, and survey area. All variables were entered simultaneously
  2. bLikelihood ratio test for type-three analysis. DF = 1 for marital violence and interaction term of employment, and DF = 2 for education, household income, the interaction term of education, and the interaction term of household income
  3. * p < 0.05, † p < 0.10 for interaction terms