Table 3 Results of multivariable logistic regression analysis for the association between weight control failure and suicidal ideation

Weight control failure

 No

1.00

-

-

1.00

-

-

1.00

-

-

1.00

-

-

 Yes

0.77

0.33

-

1.80

1.54

0.91

-

2.60

1.09

0.70

-

1.18

1.70

1.21

-

2.39

Age

 40 ~ 49

1.00

-

-

1.00

-

-

1.00

-

-

1.00

-

-

 50 ~ 59

1.37

0.64

-

2.94

0.99

0.52

-

1.86

1.19

0.68

-

2.10

0.70

0.42

-

1.17

 60 ~ 69

1.13

0.42

-

3.03

1.28

0.54

-

3.04

1.27

0.57

-

2.83

1.14

0.61

-

2.14

  ≥70

2.27

0.67

-

7.75

1.45

0.59

-

3.60

1.16

0.37

-

3.59

1.43

0.67

-

3.05

Income

 High

1.00

-

1.00

-

1.00

-

1.00

-

 Middle

0.95

0.46

-

1.93

1.02

0.61

-

1.71

0.86

0.52

-

1.43

1.57

1.05

-

2.35

 Low

1.52

0.63

-

3.69

1.79

1.02

-

3.14

1.57

0.86

-

2.89

2.12

1.35

-

3.32

Education level

 Less than middle school

1.00

-

-

1.00

-

-

1.00

-

-

1.00

-

-

 High school graduate

0.81

0.37

-

1.75

0.56

0.30

-

1.02

0.77

0.47

-

1.26

0.72

0.48

-

1.08

 University graduate

0.88

0.38

-

2.01

0.55

0.29

-

1.07

0.60

0.30

-

1.22

0.75

0.42

-

1.35

Economic activity

 Employed

1.00

-

-

1.00

-

-

1.00

-

-

1.00

-

-

 Unemployed

1.23

0.64

-

2.41

1.18

0.61

-

2.27

1.29

0.83

-

2.01

0.95

0.70

-

1.31

Marital status

 Married

1.00

-

-

1.00

-

-

1.00

-

-

1.00

-

-

 Single

0.51

0.08

-

3.36

3.06

1.00

-

9.34

2.00

0.52

-

7.66

0.30

0.04

-

1.99

Household composition

 Two Generation

1.00

-

-

1.00

-

-

1.00

-

-

1.00

-

-

 First Generation

0.94

0.45

-

1.99

0.84

0.45

-

1.56

1.64

0.97

-

2.80

0.93

0.63

-

1.39

 Three Generation

1.33

0.58

-

3.05

0.56

0.25

-

1.28

0.87

0.45

-

1.70

1.22

0.79

-

1.89

Alcohol intake

 No

1.00

-

-

1.00

-

-

1.00

-

-

1.00

-

-

 Yes

1.17

0.56

-

2.46

0.84

0.45

-

1.56

0.95

0.59

-

1.52

1.08

0.73

-

1.60

Stress awareness

 Low

1.00

-

-

1.00

-

-

1.00

-

-

1.00

-

-

 High

3.93

2.24

-

6.90

3.79

2.14

-

4.42

4.78

3.09

-

7.40

3.35

2.45

-

4.59

Depression mood

 No

1.00

-

-

1.00

-

-

1.00

-

-

1.00

-

-

 Yes

15.08

8.20

-

27.75

10.35

6.35

-

16.84

6.23

4.10

-

9.49

6.86

4.91

-

9.59

Moderate physical activity

 No

1.00

-

-

1.00

-

-

1.00

-

-

1.00

-

-

 Yes

1.28

0.55

-

1.47

0.90

0.55

-

1.47

1.04

0.69

-

1.56

0.88

0.63

-

1.21

Subjective body perception

 Slim & Normal

1.00

-

-

1.00

-

-

1.00

-

-

1.00

-

-

 Fat

1.49

0.56

-

2.46

0.71

0.38

-

1.30

0.97

0.62

-

1.50

0.89

0.54

-

1.46

Perceive health status

 Healthy

1.00

-

-

1.00

-

-

1.00

-

-

1.00

-

-

 Unhealthy

1.29

0.71

-

2.37

3.14

1.92

-

5.13

2.29

1.42

-

3.71

1.38

1.00

-

1.92

Menopause

 Not yet

-

-

-

-

1.00

-

-

1.00

-

-

 Yes

-

-

-

-

1.24

0.73

-

2.11

1.65

1.02

-

2.65

Year

 2008

1.00

1.00

1.00

-

-

1.00

-

-

 2009

1.35

0.54

-

3.33

0.39

0.20

-

0.77

0.70

0.35

-

1.40

0.90

0.58

-

1.41

 2010

0.95

0.40

-

2.26

0.63

0.33

-

1.22

1.14

0.61

-

2.13

0.91

0.55

-

1.52

 2011

1.31

0.50

-

3.41

1.20

0.67

-

2.17

0.97

0.51

-

1.84

0.51

0.31

-

0.83

 2012

1.25

0.47

-

3.31

0.86

0.41

-

1.82

0.84

0.43

-

1.64

0.64

0.39

-

1.08

Hosmer-Lemeshow test