Table 2.
Mean income (BRL), dengue infection (DV+) and previous contact with dengue (IgG+) over the urban nuclei.
| Nuclei | BRL | Urban Patients | DV+ | DV− | IgG | Total/IgG | DV+/IgG | DV−/IgG | p value* |
|---|---|---|---|---|---|---|---|---|---|
| No stratification | 1120 | 849 (100%) | 245 (29%) | 604 (71%) |
+ − |
166 (20%) 683 (80%) |
70 (42%) 175 (26%) |
96 (58%) 508 (74%) |
<10−4 |
|
Downtown Ana Rosa Industrial Novo Bandeirantes |
1480 | 118 (14%) | 14 (12%) | 104 (88%) |
+ − |
16 (14%) 102 (86%) |
5 (31%) 9 (9%) |
11 (69%) 93 (91%) |
<10−18 |
| 870 | 156 (18%) | 14 (9%) | 142 (91%) |
+ − |
32 (21%) 124 (79%) |
4 (13%) 10 (8%) |
28 (88%) 114 (92%) |
||
| 1180 | 237 (28%) | 67 (28%) | 170 (72%) |
+ − |
35 (15%) 202 (85%) |
18 (51%) 49 (24%) |
17 (49%) 153 (76%) |
||
| 840 | 338 (40%) | 150 (44%) | 188 (56%) |
+ − |
83 (25%) 255 (75%) |
43 (52%) 107 (42%) |
40 (48%) 148 (58%) |
||
|
Northern Southern |
1230 | 274 (32%) | 28 (10%) | 246 (90%) |
+ − |
48 (18%) 226 (82%) |
9 (19%) 19 (8%) |
39 (81%) 207 (92%) |
<10−17 |
| 990 | 575 (68%) | 217 (38%) | 358 (62%) |
+ − |
118 (21%) 457 (79%) |
61 (52%) 156 (34%) |
57 (48%) 301 (66%) |
*Note: The p value refers to the rightmost columns, that is, the DV/IgG distribution over the nuclei.