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. 2012 Jul 30;6:4. doi: 10.1186/1752-1505-6-4

Table 5.

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

  Sleep disorder
Suicide ideation
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*
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

* Adjusted for sex, marital status, education, income, municipality and medication.