| Otitis (n1 = 58) | No otitis (n2 = 1982) | Total | p | OR (CI 95%) | |
Socioeconomic status (n = 2040). | ||||||
High | 01 | 60 | 61 | 0.027 | 1 | |
Average | 24 | 1140 | 1164 | 1.26 [0.43 - 1.19] | ||
Low | 33 | 782 | 815 | 2.53 [0.91 - 2.27] | ||
Exposure or not of child to charcoal or wood smoke (n = 2040) | ||||||
No exposure | 02 | 311 | 313 | 0.010 | 1 | |
Exposure | 56 | 1671 | 1727 | 5.22 [0.78 - 1.69] | ||
Recurrent or chronic rhinitis (n = 2040) | ||||||
No | 14 | 1230 | 1244 | 0.000 | 1 | |
Yes | 44 | 752 | 796 | 5.13 [1.31 - 3.04] | ||
Personal history of otitis (n = 2040) | ||||||
No | 10 | 1708 | 1718 | 0.000 | 1 | |
Yes | 48 | 274 | 322 | 29.95 [3.93 - 9.13] | ||
Otitis among the siblings (n = 2040) | ||||||
No | 39 | 1722 | 1761 | 0.000 | 1 | |
Yes | 19 | 260 | 279 | 3.24 [1.41 - 4.38] | ||
Nutritionalstatus (n = 2040) | ||||||
No malnutrition | 29 | 1344 | 1373 | 0.016 | 1 | |
Moderate malnutrition | 16 | 369 | 385 | 2 [0.81 - 2.68] | ||
Severe malnutrition | 13 | 269 | 282 | 2.23 [0.85 - 3.15] | ||