|
Demographic, socioeconomic and obstetric characteristics of infants at birth
|
| Gestational age at birth (late preterm; full-term) |
Maternity hospital records |
| Maternal age (in years: <20; ≥20) |
Recruitment interview |
| Mother with a partner (no; yes) |
Recruitment interview |
| Maternal skin race/color (non-white; white) |
Recruitment interview |
| Years of maternal schooling (<8; ≥8) |
Recruitment interview |
| Maternal work (unpaid; paid) |
Recruitment interview |
| Household income per capita (minimum wages: <1; ≥1)a
|
Recruitment interview |
| Head of family employed (no; yes) |
Recruitment interview |
| Mother or father alcohol or drug users (yes; no) |
Recruitment interview |
| Well accepted pregnancy (no; yes) |
Recruitment interview |
| High-risk pregnancy (yes; no) |
Recruitment interview |
| Baby’s sex (male; female) |
Recruitment interview |
| First child (yes; no) |
Recruitment interview |
| Apgar score at the 5th minute of life (<7; ≥7) |
Recruitment interview |
| Birth weight (<2,500g; ≥2,500g) |
Maternity hospital records |
|
Health care received by mothers during prenatal care, childbirth, and while in maternity hospital and by infants in the first year of life
|
| Prenatal follow-up (public; private) |
Recruitment interview |
| Number of prenatal consultations (≥6; <6) |
Pregnant women card |
| Prenatal education group (yes; no) |
Recruitment interview |
| Childbirth service (public; private) |
Recruitment interview |
| Type of childbirth (vaginal; C-section) |
Maternity hospital records |
| Joint accommodation in maternity hospital (yes; no) |
Maternity hospital records |
| Blood glucose control in maternity hospital (yes; no) |
Maternity hospital records |
| Serum bilirubin control in maternity hospital (yes; no) |
Maternity hospital records |
| Childcare service (public; private) |
Interviews at 3, 6, 9 and 12 months old |
| Use of ferrous sulfate in the 1st year (yes; no) |
Interviews at 3, 6, 9 and 12 months old |
| Number of appointments scheduled in the 1st year (≥6; < 6) |
Interviews at 3, 6, 9 and 12 months old |
| Complete vaccination schedule in the 1st year (yes; no) |
Children’s booklet |
| Monitoring of weight gain in the 1st year (yes; no) |
Interviews at 3, 6, 9 and 12 months old |
| Monitoring of neuro psychomotor development in the 1st year (yes; no) |
Recruitment interview |
|
Use of referral health services
|
| Neonatal intensive care unit (yes; no) |
Maternity hospital records |
| Specialized outpatient clinic in the 1st year (yes; no) |
Interviews at 3, 6, 9 and 12 months old |
| Emergency room/emergency care center in the 1st year (yes; no) |
Interviews at 3, 6, 9 and 12 months old |
| Hospitalization in the 1st year (yes; no) |
Interviews at 3, 6, 9 and 12 months old |
| Intensive care unit/intermediate care unit up to 12 months (yes; no) |
Interviews at 3, 6, 9 and 12 months old |