Table 5 Odd ratios of sleep disorder and suicide ideation by mental, physical and emotional problems

PTSD

10/44

1.00

1.00

16/38

1.00

1.00

7/51

1.66 (0.58, 4.72)

1.83 (0.56, 6.04)

9/49

2.29 (0.91, 5.75)

3.61 (1.20, 10.86)

P = 0.35

P = 0.32

P = 0.08

0.02

Number of injuries: 0

10/24

1.00

1.00

13/21

1.00

1.00

Number of injuries: ≥1

14/75

2.23 (0.88, 5.67)

1.46 (0.42, 5.08)

18/71

2.44 (1.03, 5.79)

2.23 (0.71, 6.97)

P = 0.09

P = 0.55

P < 0.05

0.17

Pain frequency in last 2 weeks

Periodic and occasional

13/45

1.00

1.00

18/40

1.00

1.00

Consistent

7/42

1.73 (0.63, 4.76)

0.90 (0.27, 3.07)

9/40

2.00 (0.80, 4.98)

1.67 (0.55, 5.05)

P = 0.29

P = 0.87

P = 0.14

P = 0.36

Sensory component of pain

23/98

4.03 (2.20, 7.39)

3.52 (1.76, 7.03)

29/88

1.68 (1.11, 2.54)

1.68 (0.95, 2.96)

P < 0.001

P < 0.001

P < 0.05

P = 0.07

Affective component of pain

21/96

2.35 (1.40, 3.95)

2.16 (1.14, 4.10)

1.70 (1.10, 2.64)

1.74 (0.99, 3.04)

P < 0.001

P < 0.05

31/90

P < 0.05

P < 0.05

Pain rating index

21/96

3.74 (2.03, 6.90)

3.52 (1.71, 7.23)

1.86 (1.20, 2.89)

2.01 (1.09, 3.70)

P < 0.001

P < 0.001

29/88

P < 0.01

P < 0.05

Emotional disturbance

N (no/yes)

Unadjusted OR (95% CI) P value

Multiply adjusted for confounders*

N (no/yes)

Unadjusted OR (95% CI) P value

Multiply adjusted for confounders*

Anger

8/3

1.00

1.00

6/5

1.00

1.00

16/96

16 (3.83, 66.76)

24.62 (3.30, 183.49)

25/87

4.18 (1.18, 14.83)

2.69 (0.52, 13.93)

P < 0.001

P < 0.01

P < 0.05

P = 0.24

Aggressiveness

16/27

1.00

1.00

15/28

1.00

1.00

8/72

5.33 (2.05, 13.89)

4.11 (1.29-13.07)

16/64

2.14 (0.93, 4.93)

1.47 (0.52, 4.18)

P < 0.001

P < 0.05

P = 0.07

P = 0.47

Crying

13/23

1.00

1.00

17/19

1.00

1.00

11/76

3.90 (1.54, 9.88)

4.26 (1.20, 15.09)

14/73

4.67 (1.96, 11.12)

4.37 (1.46, 13.04)

P < 0.01

P < 0.05

P = 0.40

P = 0.30

Hatred

13/35

1.00

1.00

20/28

1.00

1.00

11/64

2.16 (0.88, 5.33)

1.88 (0.62, 5.70)

11/64

4.16 (1.76, 9.81)

2.59 (0.99, 6.79)

P = 0.09

P = 0.267

P < 0.001

P < 0.05

Helplessness

12/23

1.00

1.00

15/20

1.00

1.00

12/76

3.30 (1.31, 8.34)

5.28 (1.51, 18.40)

16/72

3.38 (1.43, 7.99)

2.48 (0.92, 6.67)

P < 0.01

P < 0.01

P < 0.01

P = 0.07

Hopeless

15/24

1.00

1.00

13/26

1.00

1.00

9/75

5.21 (2.03, 13.41)

4.45 (1.41, 14.04)

18/66

1.83 (0.79, 4.27)

0.92 (0.33, 2.58)

P < 0.001

P < 0.01

P = 0.16

P = 0.88

Inferiority complex

17/26

1.00

1.00

17/26

1.00

1.00

7/73

6.82 (2.54, 18.30)

5.96 (1.81, 19.60)

14/66

3.08 (1.33, 7.14)

2.67 (0.98, 7.31)

P < 0.001

P < 0.01

P < 0.01

P = 0.06

Military or police phobia

17/21

1.00

1.00

15/23

1.00

1.00

7/78

9.02 (3.31, 24.60)

4.53 (1.40, 14.64)

16/69

2.81 (1.20, 6.57)

1.62 (0.56, 4.68)

P < 0.001

P < 0.01

P < 0.05

P = 0.37

Sadness

13/38

1.00

1.00

18/33

1.00

1.00

11/61

1.90 (0.77, 4.66)

2.31 (0.74, 7.23)

13/59

2.48 (1.08, 5.68)

2.09 (0.77, 5.73)

P = 0.16

P = 0.15

P < 0.05

P = 0.15