Table 2 Crude and adjusted associations of suicide ideation with preventive health behaviors in four steps of adjustment for covariates.

From: Preventive health behaviors among people with suicide ideation using nationwide cross-sectional data in South Korea

 

Influenza vaccination

General health check-ups

Cancer screening

Physical activity

Regular meal intake

High-risk alcohol drinking

Smoking

OR

95% CI

OR

95% CI

OR

95% CI

OR

95% CI

OR

95% CI

OR

95% CI

OR

95% CI

Unadjusted

Non-suicide ideation group

1 (reference)

1 (reference)

1 (reference)

1 (reference)

1 (reference)

1 (reference)

1 (reference)

Suicide ideation group

1.53

1.18–1.98

0.49

0.35–0.69

0.64

0.46–0.87

0.42

0.29–0.62

0.67

0.47–0.95

1.26

0.89–1.78

1.45

1.00–2.10

Model 1

Non-suicide ideation group

1 (reference)

1 (reference)

1 (reference)

1 (reference)

1 (reference)

1 (reference)

1 (reference)

Suicide ideation group

0.94

0.69–1.28

0.52

0.37–0.73

0.64

0.46–0.88

0.48

0.33–0.71

0.46

0.33–0.65

2.54

1.64–3.93

2.32

1.53–3.53

Model 2

Non-suicide ideation group

1 (reference)

1 (reference)

1 (reference)

1 (reference)

1 (reference)

1 (reference)

1 (reference)

Suicide ideation group

0.88

0.62–1.24

0.70

0.48–1.03

0.80

0.57–1.13

0.52

0.34–0.80

0.52

0.34–0.80

2.17

1.35–3.50

1.63

1.00–2.67

Model 3

Non-suicide ideation group

1 (reference)

1 (reference)

1 (reference)

1 (reference)

1 (reference)

1 (reference)

1 (reference)

Suicide ideation group

0.86

0.61–1.23

0.72

0.49–1.06

0.81

0.57–1.16

0.54

0.35–0.82

0.53

0.35–0.80

2.53

1.55–4.12

1.71

1.02–2.86

Model 4

Non-suicide ideation group

1 (reference)

1 (reference)

1 (reference)

1 (reference)

1 (reference)

1 (reference)

1 (reference)

Suicide ideation group

0.86

0.59–1.26

0.67

0.43–1.02

0.80

0.55–1.17

0.52

0.34–0.81

0.69

0.44–1.08

2.22

1.34–3.69

1.34

0.74–2.42

  1. OR odds ratio, CI confidence interval.
  2. In model 1, sex and age were adjusted.
  3. In model 2, education, income, marital status, current economic activity, and type of health Insurance were additionally included in model 1.
  4. In model 3, obesity, chronic diseases status, and limitation of daily activity were additionally included in model 2.
  5. In model 4, depressive feelings were additionally included in model 3.
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