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Table 4 Multivariate-adjusted odds ratios of the lowest quintile of EQ-5D index for the highest quintile in adults aged over 50 years

From: Factors associated with health-related quality of life in Koreans aged over 50 Years: the fourth and fifth Korea National Health and Nutrition Examination Survey

 

Total

Male

Female

OR (95% CI)

P-value

OR (95% CI)

P-value

OR (95% CI)

P-value

Gender

 Male (reference)

1

0.05

    

 Female

1.36 (1–1.85)

     

Age(years)

 50–59 (reference)

1

0.00*

1

0.01*

1

0.00*

 60–69

1.23 (0.91–1.66)

 

1.21 (0.73–2.01)

 

1.2 (0.8–1.81)

 

 70+

2.38 (1.66–3.4)

 

2.32 (1.34–4.00)

 

2.46 (1.49–4.05)

 

BMI

 Normal (reference)

1

0.03*

1

0.97

1

0.06

 Low

1.71 (0.85–3.43)

 

0.92 (0.38–2.23)

 

3.16 (1.06–9.36)

 

 Obesity

1.36 (1.05–1.76)

 

1.03 (0.64–1.64)

 

1.6 (1.16–2.22)

 

Educational level

 College (reference)

1

0.00*

1

0.00*

1

0.00*

 Elementary

5.66 (3.36–9.53)

 

6.33 (3.44–11.65)

 

3.94 (1.51–10.29)

 

 Middle

3.15 (1.88–5.3)

 

3.14 (1.54–6.42)

 

2.64 (1.05–6.62)

 

 High

2.75 (1.63–4.64)

 

3.43 (1.6–7.36)

 

1.67 (0.64–4.38)

 

Household net income

 High (reference)

1

0.00*

1

0.02*

1

0.00*

 Low

1.76 (1.25–2.49)

 

1.04 (0.62–1.75)

 

2.8 (1.85–4.24)

 

 Low to mid

1.23 (0.83–1.84)

 

0.97 (0.51–1.86)

 

1.6 (1.01–2.53)

 

 Mid to high

0.86 (0.58–1.27)

 

0.49 (0.28–0.86)

 

1.24 (0.77–2)

 

Residential area

 City (reference)

1

0.02*

1

0.01*

1

0.50

 Rural

1.37 (1.06–1.78)

 

1.83 (1.15–2.91)

 

1.12 (0.81–1.55)

 

Current marital status

 Married (reference)

1

0.63

1

0.43

1

0.52

 Unmarried, divorced, widow or widower

1.08 (0.79–1.48)

 

0.78 (0.41–1.45)

 

1.13 (0.78–1.64)

 

Employed

 Yes (reference)

1

0.01*

1

0.17

1

0.01*

 No

1.47 (1.1–1.96)

 

1.32 (0.89–1.96)

 

1.62 (1.14–2.31)

 

Smoking

 No (reference)

1

0.80

1

0.90

1

0.56

 Yes

1.06 (0.68–1.66)

 

1.03 (0.62–1.73)

 

1.31 (0.52–3.29)

 

Diabetes

 No (reference)

1

0.19

1

0.15

1

0.71

 Yes

1.17 (0.93–1.48)

 

1.28 (0.92–1.8)

 

1.07 (0.75–1.52)

 

Hypertension

 No (reference)

1

0.27

1

0.68

1

0.11

 Yes

1.18 (0.88–1.58)

 

0.92 (0.62–1.37)

 

1.4 (0.92–2.12)

 

CAD

 No (reference)

1

0.09

1

0.81

1

0.03*

 Yes

1.54 (0.93–2.54)

 

0.93 (0.51–1.7)

 

2.48 (1.11–5.51)

 

Dyslipidaemia

 No (reference)

1

0.21

1

0.80

1

0.22

 Yes

1.26 (0.88–1.8)

 

1.1 (0.54–2.21)

 

1.31 (0.85–2.01)

 

Stroke

 No (reference)

1

0.05

1

0.04*

1

0.82

 Yes

2.03 (1–4.13)

 

2.75 (1.03–7.37)

 

1.07 (0.6–1.9)

 

CRD

 No (reference)

1

0.91

1

0.07

1

0.03*

 Yes

1.2 (0.05–27.05)

 

9.44 (0.8–111.3)

 

0.19 (0.04–0.82)

 

Arthritis

 No (reference)

1

0.00*

1

0.00*

1

0.00*

 Yes

4.03 (3.19–5.09)

 

3.3 (2.16–5.05)

 

4.58 (3.34–6.27)

 

Cancer

 No (reference)

1

0.02*

1

0.06

1

0.18

 Yes

1.48 (1.08–2.05)

 

1.68 (0.98–2.88)

 

1.34 (0.87–2.07)

 

Depression

 No (reference)

1

0.00*

1

0.00*

1

0.00*

 Yes

2.71 (1.96–3.75)

 

3.28 (1.81–5.96)

 

2.67 (1.9–3.76)

 

 R2

0.41

0.29

0.43

  1. *P < 0.05