| Study Period | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Initiation of prenatal care | Allocation | Intervention | Post-intervention | 3-month post-partum | ||||||||
Gestational week |  | 12–18 | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 38 | 40 |  |
Enrollment | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 Eligibility Screen | X |  |  |  |  |  |  |  |  |  |  |  |
 Informed Consent |  | X |  |  |  |  |  |  |  |  |  |  |
 Allocation |  | X |  |  |  |  |  |  |  |  |  |  |
Interventions | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 IPT |  |  | X | X | X | X | X | X |  |  |  |  |
 UC |  |  |  |  |  |  |  |  |  |  |  |  |
  Medical | X | X | X | X | X | X | X | X | X | X | X | X |
  Nutrition | X |  |  | X |  |  |  |  |  |  |  |  |
  Social work | X |  |  | X |  |  |  |  | X |  |  |  |
Assessments | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 Feasibility | X | X | X | X | X | X | X | X | X |  |  | X |
 Acceptability | X | X | X | X | X | X | X | X | X |  |  |  |
 Social functioning |  | X |  |  | X |  |  |  | X |  |  | X |
 Perceived stress |  | X |  |  | X |  |  |  | X |  |  | X |
 Depression | X | X | X | X | X | X | X | X | X |  |  | X |
 Eating behavior |  | X |  |  | X |  |  |  | X |  |  | X |
 Physical activity |  | X |  |  | X |  |  |  | X |  |  |  |
 Sleep disturbance |  | X |  |  | X |  |  |  | X |  |  |  |
 Height/weight | X | X | X | X | X | X | X | X | X | X |  | X |
 Maternal insulin sensitivity |  |  |  |  |  |  |  |  |  |  |  | X |
 Maternal adiposity |  |  |  |  |  |  |  |  |  |  |  | X |
 Infant adiposity |  |  |  |  |  |  |  |  |  |  |  | X |