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Table 1 Individual characteristics and suicide ideation

From: Factors associated with suicide ideation among subway drivers in Korea

Variables

 

NSIG (%)

SIG (%)

p-value

N = 947

N = 33

Working duration (years)

<5

94 (97.9)

2 (2.1)

0.339

5–10

183 (94.8)

10 (5.2)

 

10–20

559 (92.2)

16 (2.8)

 

≥20

111 (95.7)

5 (4.3)

 

Level of education

High school

173 (97.2)

5 (2.8)

0.209

Junior college

293 (95.1)

15 (4.9)

 

Above college

481 (97.4)

13 (2.6)

 

Marital status

Unmarried

113 (94.2)

7 (5.8)

<0.001

Married

815 (97.4)

22 (2.6)

 

Divorced/separated/bereaved

19 (82.6)

4 (17.4)

 

Smoking status

Current smoker

306 (95.0)

16 (5.0)

0.150

Former smoker

311 (97.5)

8 (2.5)

 

Never smoker

330 (97.3)

9 (2.7)

 

Visiting a doctor’s office

Yes

455 (95.6)

20 (4.4)

0.214

No

492 (97.4)

13 (2.6)

 

Sleeping time (hours)

<7

404 (94.6)

22 (5.4)

0.020

7–8

353 (98.3)

6 (1.7)

 

≥8

190 (97.4)

5 (2.6)

 

Sleeping well

Yes

662 (97.9)

14 (2.1)

0.002

No

285 (93.3)

19 (6.7)

 

Economic satisfaction

Satisfactory

84 (97.7)

2 (2.3)

0.837

Ordinary

461 (96.6)

16 (3.4)

 

Dissatisfactory

402 (96.4)

15 (3.6)

 
  1. NSIG non suicide ideation group, SIG suicide ideation group