Mood, Obesity, Sleep, Sleep Apnea
Conditions
Brief summary
This is a digital health study in which participants are recruited to collect sleep and activity data from digital activity trackers. We are also collecting survey/questionnaire data on baseline health and sleep characteristics as well as bi-weekly assessments of sleep quality and mood. Overall, we aim to examine how sleep relates to physical and mental health in a large population of activity tracker users.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* Age ≥ 18 years * Residing within the United States * Ability to use the REFRESH app on the participant's own smartphone device
Exclusion criteria
* In-ability to consent
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Patient Health Questionnaire 9 | Administered one time at enrollment | Baseline depression scores on a scale from 0 to 27, which higher scores indicated more depression |
| Bi-weekly mood scores | Averaged bi-weekly over a two month period | Mood scores based on an 11 point rating scale, with higher scores indicated a better mood |
| Subjective sleep quality | Averaged bi-weekly over a two month period | Biweekly assessment of refreshing sleep quality on an 11 point rating scale, with higher scores indicated better subjective sleep from the participant |
| Change in BMI | Measured as the difference between BMI reported at the beginning of the study and at the two-month mark. | Based on standard BMI categories; calculated based on self-reported data of height and weight |
Countries
United States