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Table 3 Predictors of stress, depression, and suicidal ideation among Korean adults

From: Association of stress, depression, and suicidal ideation with subjective oral health status and oral functions in Korean adults aged 35 years or more

Parameters

Categories

Stressa

Depressiona

Suicidal Ideationa

ORb

95% CIc

P d

ORb

95% CIc

P d

ORb

95% CIc

P d

(Intercept)

 

0.605

0.33–1.11

0.107

0.047

0.02–0.09

<0.001

0.019

0.01–0.05

<0.001

Gender

Female

1.777

1.55–2.03

<0.001

2.849

2.33–3.48

<0.001

2.460

2.05–2.96

<0.001

 

Male (reference)

1.000

  

1.000

  

1.000

  

Age

 

0.975

0.97–0.98

<0.001

0.999

0.99–1.01

0.782

1.009

1.00–1.02

0.037

Household incomee

Low

1.261

1.05–1.51

0.013

1.513

1.19–1.93

0.001

1.859

1.47–2.34

<0.001

 

Low-middle

0.892

0.77–1.04

0.137

1.055

0.84–1.32

0.640

1.297

1.04–1.61

0.020

 

Middle-high

0.898

0.77–1.04

0.163

0.875

0.71–1.08

0.220

1.051

0.86–1.29

0.632

 

High (reference)

1.000

  

1.000

  

1.000

  

Education

Primary

0.960

0.80–1.15

0.654

1.372

1.06–1.77

0.016

1.535

1.19–1.98

0.001

 

Middle

0.672

0.55–0.82

<0.001

1.332

1.04–1.71

0.024

1.149

0.88–1.49

0.297

 

High

0.766

0.67–0.88

<0.001

1.070

0.87–1.32

0.523

0.989

0.79–1.24

0.921

 

≥College (reference)

1.000

  

1.000

  

1.000

  

Smoking

Smoking

1.394

1.20–1.62

<0.001

1.346

1.10–1.65

0.004

1.457

1.20–1.77

<0.001

 

Non-smoking (reference)

1.000

  

1.000

  

1.000

  

Drinking AUDITf (0–40)

 

1.027

1.02–1.04

<0.001

1.045

1.03–1.06

<0.001

1.039

1.03–1.05

<0.001

Oral health perception

Very poor

1.114

0.63–1.96

0.707

0.971

0.53–1.78

0.925

1.366

0.67–2.80

0.393

 

Poor

1.230

0.71–2.12

0.454

0.878

0.50–1.55

0.653

1.321

0.66–2.63

0.427

 

Fair

0.906

0.53–1.54

0.716

0.748

0.43–1.31

0.312

1.258

0.62–2.56

0.525

 

Good

1.061

0.60–1.86

0.838

0.617

0.34–1.13

0.117

1.037

0.50–2.16

0.924

 

Very good (reference)

1.000

  

1.000

  

1.000

  

Chewing

Very uncomfortable

2.294

1.41–3.72

0.001

3.232

1.97–5.31

<0.001

2.727

1.58–4.72

<0.001

 

Uncomfortable

1.131

0.91–1.40

0.265

1.431

1.09–1.89

0.011

1.499

1.16–1.94

0.002

 

Fair

1.202

0.98–1.48

0.083

1.773

1.37–2.30

<0.001

1.612

1.26–2.06

<0.001

 

Comfortable

0.897

0.77–1.04

0.156

1.217

1.01–1.47

0.040

1.232

1.01–1.50

0.036

 

Very comfortable (reference)

1.000

  

1.000

  

1.000

  

Speaking

Very uncomfortable

1.592

1.13–2.24

0.008

1.329

0.92–1.93

0.134

1.340

0.92–1.95

0.126

 

Uncomfortable

1.568

1.31–1.88

<0.001

1.196

0.96–1.49

0.113

1.245

0.98–1.58

0.075

 

Fair

1.393

1.14–1.70

0.001

1.116

0.87–1.43

0.384

1.132

0.87–1.47

0.357

 

Comfortable

1.277

1.07–1.52

0.007

1.108

0.88–1.40

0.391

0.957

0.74–1.25

0.746

 

Very comfortable (reference)

1.000

  

1.000

  

1.000

  
  1. Model: (Intercept), gender, age, household income, education, smoking, drinking, oral health perception, chewing, speaking
  2. Naqelkerke R squares = 0.062
  3. Covariated mean: age = 51.57, AUDIT = 6.80
  4. aReference: inexperienced = 0
  5. bOdds ratio
  6. c95% CI = 95% Confidence Interval
  7. dUsing complex samples logistic regression
  8. eGross household income divided by the square root of the number of household members
  9. fAlcohol use disorder identification