Baseline characteristics among Zika virus infected pregnant individuals with rash in the city of Recife notified to the Center for Strategic Information on Health Surveillance in Pernambuco (Centro de Informações Estratégicas de Vigilância em Saúde de Pernambuco) surveillance system from December 2015 to June 2017 (n=144 pregnant individuals)
| Category | No (%) | |
| Race/ethnicity | Mixed-race (Parda) | 103 (71.5) |
| White Brazilian (Branca) | 31 (21.5) | |
| Black Afro-Brazilian (Preta) | 9 (6.3) | |
| East Asian-Brazilian (Amarela) | 1 (0.7) | |
| Educational attainment | Primary education, partial or completed | 133 (92.4) |
| Secondary education, partial or completed | 6 (4.2) | |
| Higher education, partial or completed | 5 (3.5) | |
| Household crowding index (individuals in the house/rooms in the house) | >1.25 | 2 (1.4) |
| 1.00 | 33 (22.9) | |
| 0.75 | 39 (27.1) | |
| 0.50 | 62 (43.1) | |
| <0.25 | 8 (5.6) | |
| Household asset ownership (at least one) | Bathroom | 140 (97.2) |
| Refrigerator | 139 (96.5) | |
| Digital video disc player | 101 (70.1) | |
| Microwave oven | 85 (59.0) | |
| Laptop or desktop computer | 67 (46.5) | |
| Washing machine | 59 (41.0) | |
| Freezer | 55 (38.2) | |
| Motorcycle | 25 (17.4) | |
| Vehicle | 3 (2.1) | |
| Dishwasher | 2 (1.4) | |
| Dryer | 1 (0.7) |