Table 3.
eMoms of Rochester. Variables, Data Sources and Data Collection Points
| Early Pregnancy (randomization to 28 weeks gestation) |
Late Pregnancy (32 weeks gestation to delivery) |
Postpartum | |||||
|---|---|---|---|---|---|---|---|
| 6 weeks | 6 months | 12 months | 18 months | ||||
| Sociodemographic data | online survey | online survey | online survey and chart audit | online survey | online survey | online survey | |
| Maternal/Infant Health | |||||||
| Infant birthweight and gestational age | chart audit | ||||||
| Parity | chart audit | ||||||
| Prenatal tests (e.g.; glucose screen, urinary tests) | chart audit | ||||||
| Prenatal diagnoses | chart audit | ||||||
| Infant health | online survey and chart audit | online survey | online survey | online survey | |||
| Behavioral variables | |||||||
| Smoking | online survey | online survey | chart audit | online survey | online survey | online survey | |
| Alcohol | online survey | online survey | chart audit | online survey | online survey | online survey | |
| Sleep | online survey | online survey | online survey | online survey | online survey | online survey | |
| Breastfeeding | online survey and chart audit | ||||||
| Physical Activity | online survey | online survey | online survey | online survey | online survey | ||
| Sedentary Behavior | online survey | online survey | online survey | online survey | online survey | ||
| Dietary and Energy Intake | online survey | online survey | online survey | online survey | online survey | ||
| Eating Patterns | online survey | online survey | online survey | online survey | online survey | ||
| Weight management | online survey | online survey | |||||
| Neighborhood Environment | online survey | online survey | online survey | online survey | online survey | ||
| Psychosocial Variables | |||||||
| Depression | online survey | online survey | online survey | online survey | online survey | ||
| Social Support | online survey | online survey | online survey | online survey | online survey | ||
| Perceived Stress | online survey | online survey | online survey | online survey | online survey | ||
| Behavioral intentions, self-efficacy, barriers, beliefs, attitudes | online survey | online survey | online survey | online survey | online survey | ||
| Anthropometry | |||||||
| Early Pregnancy Weight | self-reported at enrollment | chart audit | |||||
| Gestational weights | chart audit | ||||||
| Postpartum Weight | chart audit | measured by study staff | measured by study staffa | measured by study staff | |||
| Height | measured by study staff | ||||||
| Other | |||||||
| Adverse Events | online survey | online survey | online survey | online survey | online survey | ||
| Prescription Medications | online survey | online survey | online survey | online survey | online survey | online survey | |
| Genomic DNA | by study staff at any face-to-face encounter | ||||||
| Process Variables | website log activity and custom reports | ||||||
a
Postpartum outcome measure tested at 12 months.