Table 2.
Variables | HTLV-1 positive n = 5/n (%) | HTLV-1 negative n = 708/n (%) | p value** |
---|---|---|---|
Age (years) | 0.33 | ||
15–30 | 3 (60.0) | 592 (83.6) | |
31–45 | 2 (40.0) | 116 (16.4) | |
Ethnicity | 0.23 | ||
White | 0 (0.0) | 116 (16.4) | |
Black | 2 (40.0) | 140 (19.8) | |
Mulatto | 3 (60.0) | 452 (63.8) | |
Marital status | 0.45 | ||
Single | 2 (40.0) | 189 (26.7) | |
Married/stable union | 3 (60.0) | 509 (71.9) | |
Divorced/separated | 0 (0.0) | 10 (1.4) | |
Educational level | 0.71 | ||
< Full high school | 2 (40.0) | 275 (38.8) | |
≥ Full high school | 3 (60.0) | 433 (61.2) | |
Family income (MW) | 0.21 | ||
< 1 | 3 (60.0) | 182 (25.7) | |
1–3 | 1 (20.0) | 512 (72.3) | |
> 3 | 1 (20.0) | 14 (2.0) | |
First intercourse (years) | 1.00 | ||
≤ 16 | 3 (60.0) | 394 (55.6) | |
> 16 | 2 (40.0) | 314 (44.4) | |
Previous pregnancy | 0.47 | ||
Yes | 2 (40.0) | 404 (57.0) | |
No | 3 (60.0) | 304 (43.0) | |
Breastfeeding (months)* | 0.75 | ||
≤ 6 | 1 (50.0) | 134 (33.2) | |
> 6 | 1 (50.0) | 270 (66.8) | |
Partner’s intravenous drug use | 0.76 | ||
Yes | 0 (0.0) | 26 (3.7) | |
No | 5 (100.0) | 682 (96.3) | |
Condom use | 0.14 | ||
Never | 2 (40.0) | 198 (28.0) | |
Occasionally | 2 (40.0) | 390 (55.1) | |
Always | 1 (20.0) | 120 (16.9) |
MW minimum wages. *In the analysis of the variable breastfeeding, only volunteers with previous pregnancies were considered. **Fischer’s exact test. The significance level adopted was 5%