Sleep Timing, Eating and Activity Measurement Study
- Conditions
- SleepCircadian Rhythm DisordersDietary Habits
- Registration Number
- NCT04992611
- Lead Sponsor
- Children's Hospital Medical Center, Cincinnati
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 204
Inclusion Criteria:<br><br>Healthy adolescents (any sex, gender, race, or ethnicity) aged 14-18 years, inclusive<br><br>Exclusion Criteria:<br><br> 1. Obesity, because findings are meant to inform obesity-prevention efforts<br><br> 2. Use of a psychiatric medication or other drug with known effects on sleep, weight,<br> or dietary behaviors.<br><br> 3. Intellectual disability (aka mental retardation)<br><br> 4. Symptoms of insomnia, obstructive sleep apnea or periodic limb movement disorder,<br> which could mask the effects of the sleep manipulation.<br><br> 5. Work or other obligations that require bedtime later than 9:30 pm or waking prior to<br> 10 am (earliest bedtime and latest rise time possible during sleep extension) during<br> the final week of the study, or other scheduling obligations that preclude<br> participation.<br><br> 6. Daily consumption of >1 coffee or energy drink or >2 caffeinated sodas.<br><br> 7. Currently diagnosed neurologic illness, history of seizures, or history of head<br> injury resulting in loss of consciousness >1 min.<br><br> 8. Refusal to refrain from automobile driving during the sleep restriction period of<br> the study.<br><br> 9. Symptoms of clinical depression, bipolar disorder, or psychosis.
Not provided
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Overall Caloric Intake via 24-hr recall interviews using the United States Department of Agriculture (USDA) Multiple Pass Method;Glycemic load consumed, as measured via 24-hr recall interviews
- Secondary Outcome Measures
Name Time Method