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 |