Table 1 Schedule of study assessments
Study assessments | Study time points | |||||||
|---|---|---|---|---|---|---|---|---|
Baseline* | Delivery | Postpartum | ||||||
0-4d | 6 wks | 3 mos | 6 mos | 1 year | ||||
Review study protocol & informed consent | ✓ | |||||||
Confirmation inclusion/exclusion criteria | ||||||||
Demographics | ✓ | |||||||
Biological | Medical History | ✓ | ||||||
Blood Pressure | ✓ | ✓ | ✓ | ✓ | ✓ | |||
Urine for protein and glucose | ✓ | ✓ | ✓ | ✓ | ✓ | |||
Height | ✓ | |||||||
Prepregnancy Weight & BMI | ✓ | |||||||
Skin Fold Thickness (SFT) | ✓ | ✓ | ✓ | ✓ | ✓ | |||
Waist, Hip and Arm Circumferences | ✓ | ✓ | ✓ | ✓ | ✓ | |||
Genetics (Maternal buccal swab, umbilical cord and blood, placenta, adipose tissue†)‡ | ✓ | |||||||
Behavioral | 24 Hour Dietary and Physical Activity Recalls | ✓ | ✓ | |||||
3-Factor Eating Questionnaire R18-modified | ✓ | ✓ | ✓ | ✓ | ✓ | |||
Food Craving Inventory | ✓ | ✓ | ✓ | ✓ | ✓ | |||
Pregnancy and Physical Activity Questionnaire (PPAQ) (modified postpartum) | ✓ | ✓ | ✓ | ✓ | ✓ | |||
Breastfeeding-Infant Feeding Surveys | ✓ | ✓ | ✓ | ✓ | ✓ | |||
Pittsburgh Sleep Quality Index | ✓ | ✓ | ✓ | ✓ | ||||
Cognitive/psychological | Spielberger Trait Anxiety Inventory | ✓ | ✓ | ✓ | ✓ | ✓ | ||
Perceived Stress Scale | ✓ | ✓ | ✓ | ✓ | ✓ | |||
Quality of Life SF-12 with RAND score | ✓ | ✓ | ✓ | ✓ | ✓ | |||
Happiness Scale | ✓ | ✓ | ✓ | ✓ | ✓ | |||
Edinburgh Postnatal Depression Scale | ✓ | ✓ | ✓ | ✓ | ✓ | |||
Pregnancy & Weight Gain Attitude Scale (PWGAS), modified | ✓ | |||||||
Socio-cultural | Weight gain advice and purposeful weight control attempts survey | ✓ | ✓ | ✓ | ✓ | |||
Social Support | ✓ | ✓ | ✓ | ✓ | ✓ | |||
Life Events | ✓ | ✓ | ✓ | ✓ | ✓ | |||
Biologic pathways (specimens & imaging) ‡ | Maternal Blood | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
Umbilical Cord Blood | ✓ | |||||||
Placenta | ✓ | |||||||
Umbilical Cord | ✓ | |||||||
Adipose Tissue†(Subcutaneous & Omental) | ✓ | |||||||
Magnetic Resonance Imaging†| ✓ | |||||||
Mouthwash Buccal Epithelial Cells for DNA | ✓ | ✓ | ||||||
Weight outcomes | Maternal Weight | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
Neonatal Weight & Length | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||