Table 3 Data variables
Data variables for data collection form | ||
|---|---|---|
Maternal | Demographics | DOB, race, highest education level |
Lifestyle | Tobacco and alcohol use, BMI | |
Current pregnancy history | Final antepartum admission date, number of fetus(es), prenatal obstetrics visit, history of spontaneous preterm birth | |
Diagnoses (Yes/No) | Insulin-dependent diabetes, maternal hypertension, preeclampsia, antepartum hemorrhage, placenta previa, abruptio placenta, fetal growth restriction, cervical insufficiency, preterm labor | |
Antibiotics administered within 30 days of delivery | Diagnoses: positive urine cultures, genital tract infection, skin/soft tissue infection, vaginal yeast infection, PPROM, GBS, presumed or confirmed intraamniotic infection or chorioamnionitis; drug names, length of treatment | |
Other drugs | Tocolytic therapy, betamethasone, antenatal corticosteroids; drug names, length of treatment | |
Infant baseline | Delivery | Date, time, gestational age, sex, birth weight (kg) |
Randomization | Date | |
Infant hospital course | Outcomes at 1 week of age | EOS diagnosis 1. If Yes: causative organism, antibiotics and dates of treatment Days of antibiotics received during week 1 of life |
Weekly | Weight (kg), length (cm), LOS diagnosis (Yes/No), NEC diagnosis (Yes/No), death (Yes/No) | |
Nutrition (days 3, 7, 14, 28, 60) | Enteral nutrition, type of milk or formula received, date subject reached full enteral feedings | |
Discharge | Date of discharge, culture results, diagnoses: Grade 3 or 4 IVH, ROP, CLD, days of endotracheal intubation, positive blood cultures, positive respiratory cultures, positive urine cultures, positive cerebrospinal fluid cultures | |
Antibiotics prescribed | Diagnosis, drug name, total number of days administered | |
IV antifungal medications | Total number of days prescribed | |