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. 2014 Feb 19;9(2):e89089. doi: 10.1371/journal.pone.0089089

Table 2. Patient characteristics prior to case death and risk of suicide and accidental/violent death1.

Case Control
n = 27 % n = 54 % OR 95% CI p p2
Full time employment3 Yes 6 22.2 33 61.1 1.00 - - 0.002
No 16 59.3 19 35.2 5.86 [1.69,20.37] 0.005
Not stated (NS) 5 18.5 2 3.7 28.54 [3.12,261.23] 0.003
Accommodation3 Not alone 7 25.9 23 42.6 1.00 - - 0.021
Alone/Institution 15 55.6 14 25.9 3.26 [1.06,10.07] 0.040
Not stated 5 18.5 17 31.5 0.63 [0.20,1.96] 0.425
Alcohol intake3 Moderate or less 13 48.1 36 66.7 1.00 - - 0.397
High 5 18.5 6 11.1 2.31 [0.46, 11.54] 0.308
NS 9 33.3 12 22.2 1.72 [0.61,4.91] 0.196
Smoking3 Never 11 40.7 18 33.3 1.00 - - 0.284
Prior 2 7.4 10 18.5 0.33 [0.08,1.42] 0.136
Current 12 44.4 25 46.3 0.76 [0.20,2.87] 0.681
Not stated 2 7.4 1 1.9 3.50 [0.25,49.36] 0.354
Recreational/Illicit drug use ever No 4 14.8 4 7.4
Non IDU 10 37 11 20.4
IDU 3 11.1 5 9.3
Not stated 10 37 34 63
Recreational/Illicit drug use3 No 21 77.8 47 87 1.00 - -
Yes 6 22.2 7 13 2.35 [0.64,8.70] 0.200
Suicide attempts No 21 77.8 48 88.9 1.00 - -
Yes 6 22.2 6 11.1 2.73 [0.70,10.69] 0.149
Suicidal ideation No 12 44.4 43 79.6 1.00 - -
Yes 15 55.6 11 20.4 6.55 [1.70,25.21] 0.006
Depression/anxiety No 9 33.3 27 50.0 1.00 - -
Yes 18 66.7 27 50.0 1.87 [0.67,5.25] 0.234
Neurocognitive impairment No 24 88.9 47 87.0 1.00 - -
Yes 3 11.1 7 13.0 0.84 [0.22,3.26] 0.804
Chronic pain No 21 77.8 49 90.7 1.00 - -
Yes 6 22.2 5 9.3 2.68 [0.74,9.68] 0.132
Psych/cognitive risks ≤2 19 70.4 48 88.9 1.00 - -
>2 8 29.6 6 11.1 4.99 [1.17,30.65] 0.031
Recent psych/cognitive risks3, 4 ≤2 24 88.9 50 92.6 1.00 - -
>2 3 11.1 4 7.4 1.62 [0.23,11.30] 0.628
Psychotropic medications ≤2 17 63 42 77.8 1.00 - -
>2 10 37 12 22.2 1.76 [0.61,5.08] 0.297
Recent psychotropic medications3 ≤2 14 51.9 42 77.8 1.00 - -
>2 13 48.1 12 22.2 2.47 [0.95,6.41] 0.062
AIDS defining illness No 25 92.6 42 77.8 1.00 - -
Yes 2 7.4 12 22.2 0.29 [0.06,1.34] 0.112
AIDS dementia complex No 27 100 51 94.4 1.00 - -
Yes 0 0 3 5.6 Does not converge - -
NeurocART5, 6 No 16 59.3 38 70.4 1.00 - -
Yes 11 40.7 16 29.6 1.74 [0.68,4.48] 0.251
CD4 cell count (cells/µL)6 <500 17 63.0 26 48.1 1.00 - - 0.022
≥500 5 18.5 25 46.3 0.25 [0.07,0.87] 0.030
Missing 5 18.5 3 5.6 1.68 [0.33, 8.48] 0.533
HIV viral load (copies/ml)6 ≤400 11 40.7 30 55.6 1.00 - - 0.291
>400 11 40.7 21 38.9 1.63 [0.61,4.36] 0.368
Missing 5 18.5 3 5.6 3.91 [0.69,22.2] 0.124
First HIV positive result <1990 12 44.4 12 22.2 1.00 - - 0.04
1990-1999 10 37 28 51.9 0.31 [0.11,0.89] 0.030
≥2000 5 18.5 14 25.9 0.08 [0.01,0.84] 0.035
Efavirenz No 20 74.1 49 90.7 1.00 - -
Yes 7 25.9 5 9.3 3.78 [0.96,14.87] 0.057
Nevirapine No 23 85.2 36 66.7 1.00 - -
Yes 4 14.8 18 33.3 0.37 [0.12,1.10] 0.073
Abacavir No 25 92.6 42 77.8 1.00 - -
Yes 2 7.4 12 22.2 0.27 [0.05,1.38] 0.115
Stavudine No 23 85.2 46 85.2 1.00 - -
Yes 4 14.8 8 14.8 1.00 [0.24,4.11] 1.000
Lamivudine No 17 63 28 51.9 1.00 - -
Yes 10 37 26 48.1 0.53 [0.17,1.72] 0.293
Ritonavir No 22 81.5 40 74.1 1.00 - -
Yes 5 18.5 14 25.9 0.66 [0.20, 2.14] 0.488

1. Controls matched to cases by treating clinic, sex, age (10 year age category at case death), mode of exposure, HIV-positive at case death. Univariate conditional logistic regression used to determine OR.

2. Overall Wald test for categorical variables.

3. Record in year prior to case death.

4. Count of recorded suicidal ideation, depression/anxiety, dysthymia, mood and personality disorders, anorexia nervosa, schizophrenia, neurocognitive impairment.

5. NeurocART regimens are those with CPE greater study median per calendar year of case death.

6. Duration weighted average in year prior to case death.