Table 3 Factors associated with health check-up and cancer screening participation among family caregivers of patients with dementia

 Male^a

1.00

1.00

 Female

1.30^*

1.06–1.60

1.61^***

1.32–1.97

 19–44 years^a

1.00

1.00

 45–64 years

2.70^***

1.89–3.86

2.77^***

1.95–3.95

 ≥ 65 years

2.49^***

1.59–3.90

2.56^***

1.65–3.97

 Single^a

1.00

1.00

 Married

3.22^***

2.27–4.57

6.08^***

4.25–8.69

 Other (divorced, widowed, separated)

1.63^*

1.09–2.45

2.87^***

1.90–4.32

 Capital area^a

1.00

1.00

 Non-capital area

0.82

0.67–1.01

0.80^*

0.65–0.98

 ≥ College graduate^a

1.00

1.00

 High school graduate

0.63^**

0.46–0.85

0.79

0.58–1.07

 Middle school graduate

0.79

0.53–1.18

0.74

0.51–1.08

 ≤ Elementary school graduate

0.60^**

0.42–0.86

0.59^**

0.42–0.84

 White collar^a

1.00

1.00

 Sales and service Associates

0.58^*

0.36–0.93

0.76

0.49–1.19

 Blue collar

0.56^**

0.37–0.85

0.71

0.48–1.05

 Other (students, housewives, unemployed)

0.31^***

0.21–0.47

0.46^***

0.31–0.68

 > 4 million KRW^a

1.00

1.00

 2–4 million KRW

0.93

0.69–1.24

1.00

0.76–1.32

 < 2 million KRW

0.81

0.61–1.07

0.96

0.66–1.19

 Good^a

1.00

1.00

 Moderate

0.98

0.76–1.28

1.01

0.79–1.32

 Poor

0.88

0.65–1.18

0.96

0.72–1.27

 Very high^a

1.00

1.00

 High

0.83

0.55–1.25

0.98

0.66–1.46

 Low

1.05

0.72–1.53

1.28

0.89–1.85

 Very low

1.06

0.72–1.54

1.36

0.94–1.97

 No^a

1.00

1.00

 Yes

0.67^***

0.54–0.82

0.65^***

0.53–0.80

 No^a

1.00

1.00

 Yes

1.38^**

1.10–1.74

1.25

1.00–1.56