| Demographics |
AUD (N=99) |
Non-AUD (N=101) |
Statistical test |
p-value |
OR (95% CI) |
| Male; n (%) |
77 (77.8) |
56 (55.4) |
χ2=11.192 |
0.001 |
2.8 (1.5-5.2) |
| Age; mean (SD) |
36.3 (11.1) |
38.6 (10.6) |
t=-1.50, df=198 |
0.13 |
|
| Years of study; mean (SD) |
9.1 (3.5) |
9.9 (3.6) |
t=-1.70, df=194 |
0.09 |
|
| Employment situation |
|
|
|
|
|
| Employed; n (%) |
54 (55.1) |
50 (49.5) |
χ2=0.625 |
0.42 |
1.2 (0,7-2,1) |
| Unemployed; n (%) |
27 (27.6) |
33 (32.7) |
χ2=0.620 |
0.43 |
0.7 (0.4-1.4) |
| Retired; n (%) |
13 (13.3) |
14 (13.9) |
χ2=0.015 |
0.90 |
0.9 (0.4-2.1) |
| Marital status |
|
|
|
|
|
| Single; n (%) |
50 (50.5) |
45 (44.6) |
χ2=0.710 |
0.39 |
1.2 (0.7-2.2) |
| Married; n (%) |
41 (41.4) |
41 (40.6) |
χ2=0.014 |
0.90 |
1.0 (0.5-1.8) |
| Divorced or widower; n (%) |
8 (8.1) |
15 (14.9) |
χ2=2.252 |
0.13 |
0.5 (0.2-1.2) |
| Living alone; n (%) |
19 (19.2) |
5 (5.0) |
χ2=9.602 |
0.002 |
4.5 (1.6-12.7) |
| Use of tobacco; n (%) |
27 (27.3) |
11 (10.9) |
χ2=8.718 |
0.003 |
3.0 (1.4-6.6) |
| Illicit drug use; n (%) |
36 (36.4) |
14 (13.9) |
χ2=13.501 |
<0.001 |
3.5 (1.7-7.1) |
| Clinical background |
|
|
|
|
|
| Years since HIV diagnosis; mean (SD) |
4.0 (3.1) |
4.8 (4.2) |
t=-1.45, df=198 |
0.14 |
|
| CD4 count; mean (SD) |
501.1 (304.9) |
515.1 (246.0) |
t=-0.32, df=158 |
0.74 |
|
| Viral copies count; mean (SD) |
10762.3 (35861.1) |
15380.2 (53639.6) |
t=-0.62, df=156 |
0.53 |
|
| Positive MDQ screening; n (%) |
25 (25.3) |
5 (5.0) |
χ2=16.162 |
<0.001 |
6.4 (2.3-17.7) |
| Sexual behavior |
|
|
|
|
|
| Age at first sex; mean (SD) |
15.2 (2.7) |
17.1 (5.0) |
t=-3.26, df=192 |
0.001 |
1.1 (1.05-1.2)* |
| Condom use during first sex; n (%) |
16 (16.8) |
26 (26.0) |
χ2=2.418 |
0.120 |
0.5 (0.2-1.1) |
| Sexual orientation |
|
|
χ2=3.829 |
0.050 |
|
| Non-heterosexual; n (%) |
44 (44.4) |
31 (31.0) |
|
|
1.7 (0.9-3.1) |
| Heterosexual; n (%) |
55 (55.6) |
69 (69.0) |
|
|
0.5 (0.3-1.0) |
| HIV Infection through sex; n (%) |
82 (82.8) |
74 (73.3) |
χ2=2.663 |
0.103 |
1.7 (0.8-3.4) |
| Sex with regular partner; n (%) |
95 (96.0) |
96 (95.0) |
χ2=0.096 |
0.756 |
1.2 (0.3-4.7) |
| Consistent condom use2; n (%) |
2 (2.1) |
6 (6.3) |
χ2=2.044 |
0.153 |
0.3 (0.06-1.6) |
| Sex with commercial partners; n (%) |
27 (27.3) |
12 (11.9) |
χ2=7.545 |
0.006 |
2.7 (1.3-5.8) |
| Consistent condom use; n (%)3 |
9 (33.3) |
6 (54.5) |
χ2=1.472 |
0.225 |
0.4 (0.1-1.7) |
| Sex with non-regular partners; n (%) |
84 (85.7) |
58 (58.0) |
χ2=18.742 |
<0.001 |
4.3 (2.1-8.6) |
| Consistent condom use; n (%)4 |
17 (20.5) |
12 (21.1) |
χ2=0.007 |
0.935 |
0.9 (0.4-2.2) |
*For this variable, the OR and 95%CI were calculated through binary logistic regression.