Table 1. Sociodemographic characteristics and risk behaviors of pregnant women admitted for delivery at University Hospital of Dourados, Mato Grosso do Sul State.
| Variable | Total n = 63 | Case n = 21 | Control n = 42 | OR | 95% CI | p value |
|---|---|---|---|---|---|---|
| Age (years) | 0.201 | |||||
| < 20 | 11 (17.5) | 4 (19) | 7 (16.7) | 1 | ||
| 20-25 | 18 (28.6) | 4 (19) | 14 (33.3) | 0.50 | 0.09-2.62 | |
| 25-30 | 13 (20.6) | 2 (9.5) | 11 (26.2) | 0.31 | 0.04-2.22 | |
| 30 | 21 (33.3) | 11 (52.5) | 10 (23.8) | 1.92 | 0.43-8.60 | |
| Education level | 1.10 | 0.37-3.27 | 0.854 | |||
| Elementary school | 40 (63.5) | 13 (62) | 27 (64) | |||
| High school | 23 (36.5) | 8 (38) | 15 (36) | |||
| Skin color | 0.85 | 0.21-3.30 | 0.815 | |||
| White | 11 (17.5) | 4 (19) | 7 (16.7) | |||
| Non-white | 52 (82.5) | 17 (81) | 35 (83.3) | |||
| Marital status | 1.00 | 0.32-3.03 | 1.00 | |||
| Married | 42 (66.7) | 14 (66.7) | 28 (66.7) | |||
| Single | 21 (33.3) | 7 (33.3) | 14 (33.3) | |||
| Occupation | 0.65 | 0.20-2.01 | 0.458 | |||
| Unemployed | 41 (65) | 15 (71.4) | 26 (61.9) | |||
| Other occupation | 22 (35) | 6 (28.6) | 16 (38.1) | |||
| City | 3.33 | 0.84-13.19 | 0.086 | |||
| Dourados | 45 (71.4) | 18 (85.7) | 27 (42.3) | |||
| Others | 18 (28.6) | 3 (14.3) | 15 (57.7) | |||
| Wage | 1.12 | 0.34-3.63 | 0.842 | |||
| < 1 minimum wage | 46 (73) | 15 (71.4) | 31 (73.9) | |||
| ≥ 1 minimum wage | 17 (27) | 6 (28.6) | 11 (26.1) | |||
| Age of first sexual experience | 1.10 | 0.38-3.16 | 0.858 | |||
| ≤ 14 years | 28 (44.4) | 9 (43) | 19 (45.2) | |||
| ≥ 15 years | 35 (55.6) | 12 (57) | 23 (54.8) | |||
| Condom use | 1.00 | 0.16-5.95 | 1.000 | |||
| Yes | 6 (9.5) | 2 (9.5) | 4 (9.5) | |||
| No | 57 (90.5) | 19 (90.5) | 38 (90.5) | |||
| Sexual partners in the last two years | 1.00 | 0.32–3.03 | 1.000 | |||
| 1 | 42 (66.7) | 14 (66.7) | 28 (66.7) | |||
| ≥ 2 | 21 (33.3) | 7 (33.3) | 14 (33.3) | |||
| Sexual activity with inmate | 1.41 | 0.33-5.98 | 0.641 | |||
| Yes | 11 (17.5) | 3 (14.3) | 8 (19.5) | |||
| No | 52 (82.5) | 18 (85.7) | 34 (80.5) | |||
| Tattoo | 5.14 | 1.47-17.90 | 0.010 | |||
| Yes | 27 (42.9) | 4 (19.5) | 23 (54.7) | |||
| No | 36 (57.1) | 17 (80.5) | 19 (45.3) | |||
| Piercing | 2.12 | 0.60-7.52 | 0.240 | |||
| Yes | 18 (28.6) | 4 (19.5) | 14 (33.3) | |||
| No | 45 (71.4) | 17 (80.5) | 28 (66.7) | |||
| Smoking | 2.12 | 0.52-8.65 | 0.287 | |||
| Yes | 14 (22.2) | 3 (14.3) | 11 (26.2) | |||
| No | 49 (77.8) | 18 (85.7) | 31 (73.8) | |||
| Alcohol use | 2.50 | 0.74-8.44 | 0.140 | |||
| Yes | 49 (77.8) | 14 (66.7) | 35 (83.3) | |||
| No | 14 (22.2) | 7 (33.3) | 7 (16.7) | |||
| Illicit drug use | 5.02 | 0.2597.86 | 0.974 | |||
| Yes | 4 (6.4) | 0 (0) | 4 (9.5) | |||
| No | 59 (93.6) | 21 (100) | 38 (90.5) |