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The goal of this interventional study is to learn if a digital sleep extension intervention can improve sleep and mood in young urban adults with mood symptoms. The main questions it aims to answer are:
Will this intervention improve sleep? Will this intervention improve mood? Does the effect of this intervention change based on environmental factors like noise and light pollution?
Researchers will compare participants receiving the sleep intervention to participants receiving a "general healthy living" intervention to see if outcome are different across groups.
Participants will:
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Sleep Extension | Experimental | Sleep-related psychoeducation will be provided in weekly lesson content. Phone coaching will revolve around sleep health and meeting sleep goals. |
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| Healthy Living | Active Comparator | Psychoeducation about general health (e.g., hand washing) will be provided in weekly lesson content. Phone coaches will not provide counseling or goal setting but may clarify terms or concepts. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Sleep Extension | Behavioral | Weekly educational material about sleep health and weekly brief phone coaching calls for a total of 6 weeks. |
|
| Measure | Description | Time Frame |
|---|---|---|
| Feasibility | Measured by the number of participants approached, recruited and retained | From enrollment to the end of post-treatment follow-up period (10 weeks after start of intervention) |
| Tolerability | Measured by sessions completed | From enrollment to the end of post-treatment follow-up period (10 weeks after start of intervention) |
| Acceptability | Acceptability of Intervention Measure | At end of 6-week intervention |
| Sleep duration | Measured by Fitbit | From enrollment to the end of post-treatment follow-up period (10 weeks after start of intervention) |
| Sleep efficiency | Measured by Fitbit | From enrollment to the end of post-treatment follow-up period (10 weeks after start of intervention) |
| Waking after sleep onset (WASO) | Measured by Fitbit | From enrollment to the end of post-treatment follow-up period (10 weeks after start of intervention) |
| Subjective sleep quality | Measured with the Pittsburgh Sleep Quality Index (PSQI), where higher scores indicate poorer sleep quality. | From enrollment to the end of post-treatment follow-up period (10 weeks after start of intervention) |
| Measure | Description | Time Frame |
|---|---|---|
| Daytime fatigue | PROMS-Fatigue 8 item | From enrollment to the end of post-treatment follow-up period (10 weeks after start of intervention) |
| Bedtime Procrastination | Bedtime Procrastination Scale where higher scores equal more procrastination. |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Jennifer Duffecy, PhD | University of Illinois at Chicago | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University of Illinois Chicago | Chicago | Illinois | 60612 | United States |
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| ID | Term |
|---|---|
| D020447 | Parasomnias |
| D001008 | Anxiety Disorders |
| D003863 | Depression |
| ID | Term |
|---|---|
| D012893 | Sleep Wake Disorders |
| D009422 | Nervous System Diseases |
| D001523 | Mental Disorders |
| D001526 | Behavioral Symptoms |
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| Healthy Living Psychoeducation | Behavioral | Weekly educational materials about healthy habits and weekly brief phone calls to clarify terms or concepts. |
|
| Internalizing symptoms | Anxiety, depression, and stress as measured with the Depression, Anxiety and Stress Scale - 21 item (DASS-21), where higher scores mean more distress. | From enrollment to the end of post-treatment follow-up period (10 weeks after start of intervention) |
| From enrollment to the end of post-treatment follow-up period (10 weeks after start of intervention) |
| Electronics use before bed | 2 items taken from National Sleep Foundation 2011 Sleep in America survey | Pre-treatment and at 6-week post-treatment assessment |
| D001519 |
| Behavior |