Table 1.
General information of children.
| Variable | Infant 2 | Infant 4 | Infant 5 |
|---|---|---|---|
| Perinatal and clinical history | |||
| Gender | Male | Male | Female |
| Gestation weeks | 41 weeks | 42 weeks | 38 weeks |
| Type of birth | Vaginal delivery | Cesarean section | Cesarean section |
| Frequency of perinatal follow-up | Monthly | Monthly | Monthly |
| Birth weight and height | 3.570 kg/49 cm | 3.300 kg/48 cm | 2.630 kg/47 cm |
| Vaccination scheme | Complete scheme | Complete scheme | Complete scheme |
| Genetic background | Diabetes and obesity | None | None |
| Diseases | No | No | No |
| Use of antibiotics | No | No | No |
| Children’s diet | |||
| Breastfeeding | Maternal breast and milk formula | Maternal breast and milk formula | Maternal breast and milk formula |
| Supplementary feeding | Water and infusions (after 4 months) | Infusions and water (before 4 months) | Infusions (after 3 months) |
| Complementary solid food | Purees (vegetables, legumes, fruits, red meats) water, atoles | Purees (shallots, legumes, apple), yogurth, atoles | Purees (vegetables, legumes, fruits), atoles |
| Habits of coexistence | |||
| The child lives with: | Parents | Parents | Parents |
| The child sleeps with: | Father | Grandmother | Parents |
| Who takes care of the child? | Father | Grandmother | Mother |
| The child plays with: | Sisters | Grandmother | Sister |
| Sociodemographic and socioeconomic characteristics | |||
| Housing type material |
Walls: adobe Ceilings: Foil Floor: soil |
Walls: cardboard Ceiling: cardboard Floor: cement |
Walls: brick Ceilings: cement Floor: soil |
| Services | Piped water, electricity, septic tank | Piped water, electricity, septic tank | Piped water, drainage and electricity |
| Technology | Cell phone and television | Cell phone | Cell phone |
| Father’s occupation | Does not work | Field worker | Builder |
| Mother’s occupation | Domestic worker | Housewife | Housewife |
| Health service | Public | Public | Public |
| Ethnicity | Mestizo | Mestizo | Mestizo |
| Animal/pet exposures | Yes (dog, cat and rooster) | Yes (dog) | Yes (dog) |
| Socioeconomic level (SL) | SL-E1 | SL-E | SL-E |
1SL-E: In this classification level, the majority (95%) of household heads have an elementary school education; available internet at home is minimal (0.1%); most of the salary is allocated to food (52%); and less than 5% of income is dedicated to child’s education.