Table 1.
Demographic data of the participants in the 2011 study of the localities of Axochiapan and Tepalcingo, Morelos, Mexico
| Variable | Total (n = 929) | 5–9 years (n = 112; 12.1%; INEGI: 11.6%) | 10–25 years (n = 312; 33.6%; INEGI: 35.3%) | > 25 years (n = 505; 54.4%; INEGI: 53.12%) | P |
|---|---|---|---|---|---|
| Median age, years (range) | 28 (5–86) | 7 | 17 | 47 | |
| Male (%) | 381 (40.1) | 65 (58.0) | 129 (41.3) | 187 (37.0) | < 0.001 |
| Exposed* | 539 (58) | 69 (61.6) | 183 (58.7) | 287 (56.8) | 0.626 |
| Locality: Tepalcingo | 325 (35) | 38 (33.9) | 89 (28.5) | 198 (39.2) | 0.008 |
| Attends school | 278 (30) | 108 (96.4) | 164 (52.6) | 6 (1.2) | < 0.001 |
| Educational level | |||||
| Illiterate | 111 (12) | 21 (18.8) | 6 (1.9) | 84 (16.6) | < 0.001 |
| Reads or writes | 260 (28) | 91 (81.3) | 59 (18.9) | 110 (21.8) | |
| Basic | 188 (20.2) | 0 (0) | 81 (26) | 107 (21.2) | |
| Secondary | 240 (25.8) | 0 (0) | 110 (35.3) | 130 (25.7) | |
| High school | 70 (7.5) | 0 (0) | 44 (14.1) | 26 (5.1) | |
| Bachelor's degree | 25 (2.7) | 0 (0) | 7 (2.2) | 18 (3.6) | |
| Postgraduate | 35 (3.8) | 0 (0) | 5 (1.6) | 30 (5.9) | |
| Occupation | |||||
| Student | 246 (26.5) | 106 (94.6) | 139 (44.6) | 1 (0.2) | < 0.001 |
| Studies and works | 28 (3) | 2 (1.8) | 24 (7.7) | 2 (0.4) | |
| Employee | 170 (18.3) | 0 (0) | 50 (16) | 120 (23.8) | |
| Independent | 140 (15.1) | 0 (0) | 17 (5.5) | 123 (24.4) | |
| Housewife | 277 (29.8) | 0 (0) | 63 (20.2) | 214 (42.4) | |
| Other† | 68 (7.3) | 4 (3.6) | 19 (6.1) | 45 (8.9) | |
| Health insurance coverage | 797 (85.8) | 104 (92.9) | 262 (83.9) | 431 (85.4) | 0.211 |
| Infection pre-recruitment‡ | 159 (17.1) | 19 (17) | 78 (25) | 62 (12.3) | < 0.001 |
*
Exposed group of cohort subjects.
†
Unemployed, retirees, senior citizens without salary, and disabled.
‡
Recently infected cohort group.