Study activities | Study period | |||
---|---|---|---|---|
Week 0 | Week 1 | Week 3 | Week 5 | |
Eligibility screen (SDSC) [58] | X | Â | Â | Â |
Informed consent | Â | X | Â | Â |
Group allocation | Â | X | Â | Â |
Interventions | ||||
 Sleep restriction/sleep extension |  |  | X | X |
 Sleep extension/sleep restriction |  |  | X | X |
Outcome assessments: | ||||
 Child | ||||
  Actigraphy |  | X | X | X |
  Height |  | X |  |  |
  Weight |  | X | X | X |
  EAH (Feeding experiment) |  |  | X | X |
Questionnaires: | ||||
 Food cravings |  |  | X | X |
 Kidscreen [61] |  |  | X | X |
 PROMIS sleep disturbance [62] |  |  | X | X |
 PROMIS sleep impairment [62] |  |  | X | X |
 *Wearable camera |  |  | X | X |
Primary caregiver | ||||
 Questionnaires: | ||||
  Demographics |  | X |  |  |
  Child food allergy and preferences |  | X |  |  |
  Child Sleep Hygiene [63] |  | X |  |  |
  PROMIS sleep disturbance proxy [62] |  |  | X | X |
  PROMIS sleep impairment proxy [62] |  |  | X | X |
  Child eating behavior (CEBQ) [64] |  |  | X | X |
  Screen time |  |  | X | X |
  Snacks/meals |  |  | X | X |
Child/caregiver dyad | ||||
 *Diet recall (in person) [65] |  |  | X | X |