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The purpose of the study is to test whether changes in behavioral patterns are related to changes in depression. Depression is a psychological condition that involves persistent sad mood and/or an inability to enjoy pleasurable activities. Very stable behavioral patterns may be related to symptoms of depression. The aim of this study is to learn more about the relationship between symptoms of depression and behavioral patterns that are collected via global positioning system location data from a smart phone.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Brief modified behavioral activation | Experimental | Participants randomized to the behavioral activation condition will meet with a graduate level clinician for one hour. |
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| Measurement-only control | No Intervention | Participants who are not randomized to the active condition will take part in a measurement-only control condition. They will participate in all portions of the study except for the in-person behavioral activation session. They will complete a baseline and fill out daily surveys. |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Brief modified behavioral activation | Behavioral | The clinician will deliver psychoeducation about the nature of depression and the rationale behind the behavioral activation model (i.e. increasing level of activation can begin a positive feedback cycle of reward and improvements in mood state). Participants will be encouraged to add new, enjoyable activities to their daily schedules. Clinicians will emphasize the importance of novelty and increased engagement with the surrounding environment in the psychoeducational portion and in activity scheduling. |
| Measure | Description | Time Frame |
|---|---|---|
| Change in Patient Health Questionnaire-8 Total Score over 5 Weeks | Level of depression symptoms assessed weekly by the Patient Health Questionnaire - 8 via smart phone survey. The PHQ-8 ranges from 0-24 with higher scores indicating more severe symptoms of depression. | Baseline and 5 weeks |
| Measure | Description | Time Frame |
|---|---|---|
| Change in Behavioral Activation for Depression Scale over 5 Weeks | Level of behavioral activation as measured by the Behavioral Activation for Depression Scale (BADS). The BADS ranges from 0-150 with higher scores indicating better functioning. | Baseline and 5 weeks |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Christopher G Beevers, PhD | University of Texas at Austin | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University of Texas at Austin Institute of Mental Health Research | Austin | Texas | 78712 | United States |
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| ID | Term |
|---|---|
| D003863 | Depression |
| ID | Term |
|---|---|
| D001526 | Behavioral Symptoms |
| D001519 | Behavior |
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