| Work-based | Home-based | Total | P value |
---|---|---|---|---|
 | N = 580 | N = 823 | N = 1403 |  |
Age, M (SD) a | 26.76 ± 6.07 | 24.07 ± 6.22 | 25.18 ± 6.299 | < 0.001 |
Ethnicity b | Â | Â | Â | 0.120 |
   White, n (%) | 199 (34.5) | 275 (33.5) | 474 (33.9) |  |
   Brown, n (%) | 230 (39.9) | 369 (44.9) | 599 (42.8) |  |
   Black, n (%) | 147 (25.5) | 178 (21.7) | 325 (23.2) |  |
Years of schooling, M (SD) a | 8.28 ± 2.90 | 7.42 ± 2.91 | 7.78 ± 2.94 | < 0.001 |
Family income b | Â | Â | Â | < 0.001 |
   < 1 Minimal wage, n (%) | 103 (17.8) | 302 (36.7) | 405 (28.9) |  |
   1-2 Minimal wages, n (%) | 199 (34.3) | 250 (30.4) | 449 (32.0) |  |
   > 2 Minimal wages, n (%) | 278 (47.9) | 271 (32.9) | 549 (39.1) |  |
Marital status b | Â | Â | Â | 0.003 |
   Married, living with partner, n (%) | 434 (74.8) | 557 (67.7) | 991 (70.6) |  |
   Has a partner, not living with him, n (%) | 111 (19.1) | 222 (27.0) | 333 (23.7) |  |
   Single without partner, n (%) | 35 (6.0) | 44 (5.3) | 79 (5.6) |  |
Social Class b | Â | Â | Â | < 0.001 |
   B, n (%) | 40 (6.9) | 43 (5.2) | 83 (5.9) |  |
   C, n (%) | 399 (68.8) | 480 (58.3) | 879 (62.7) |  |
   D, n (%) | 122 (21.0) | 251 (30.5) | 373 (26.6) |  |
   E, n (%) | 19 (3.3) | 49 (6.0) | 68 (4.8) |  |
Head of family b | Â | Â | Â | < 0.001 |
   Woman, n (%) | 113 (19.5) | 48 (5.8) | 161 (11.5) |  |
   Husband or partner, n (%) | 341 (58.9) | 485 (58.9) | 826 (58.9) |  |
   Other, n (%) | 120 (20.7) | 282 (34.3) | 402 (28.7) |  |
Number of children b | Â | Â | Â | < 0.001 |
   No children, n (%) | 249 (42.9) | 415 (50.4) | 664 (47.3) |  |
   1 child, n (%) | 203 (35.0) | 208 (25.3) | 411 (29.3) |  |
   2 or more children, n (%) | 128 (22.1) | 200 (24.3) | 328 (23.4) |  |
Sewage in your house b | Â | Â | Â | 0.016 |
   Lack of sewage or pit sewage, n (%) | 226 (39.0) | 374 (45.4) | 600 (42.8) |  |
   General drainage, n (%) | 354 (61.0) | 449 (54.6) | 803 (57.2) |  |
Number of residents per room b | Â | Â | Â | < 0.001 |
   1, n (%) | 233 (40.2) | 240 (29.2) | 473 (33.7) |  |
   2, n (%) | 244 (42.1) | 396 (48.1) | 640 (45.6) |  |
   3, n (%) | 72 (12.4) | 124 (15.1) | 196 (14.0) |  |
   > 3, n (%) | 31 (5.3) | 63 (7.7) | 94 (6.7) |  |
Water supply to house b | Â | Â | Â | 0.352 |
   Water plumbing supply inside the house, n (%) | 480 (82.8) | 665 (80.8) | 1145 (81.6) |  |
   Water plumbing supply outside the house, n (%) | 100 (17.2) | 158 (19.2) | 258 (18.4) |  |