Working… Menu
Trial record 49 of 686 for:    applied AND web-

Internet Program for Workers With Subthreshold Depression (WorkDep)

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT02335554
Recruitment Status : Completed
First Posted : January 9, 2015
Last Update Posted : January 12, 2015
Information provided by (Responsible Party):
Oregon Center for Applied Science, Inc.

Brief Summary:
Depression is one of the most prevalent mental disorders to afflict adults. It seriously impacts role functioning and often takes a recurrent or chronic course. Because most adults who suffer from depression never receive treatment, there is a critical need to develop interventions that can be easily implemented and widely disseminated. Interventions that reduce the performance-impairing symptoms of subclinical depression and prevent the onset of major depression can improve employee well-being, while reducing healthcare costs and improving productivity. This project produced a mobile-web program to activate cognitive behavioral skills in workers with subthreshold depression, reduce depression symptoms, improve functioning in the workplace, and potentially reduce the risk for escalation to full-syndrome depression.

Condition or disease Intervention/treatment Phase
Depression Behavioral: MoodHacker Behavioral: Alternative Care Not Applicable

Detailed Description:

The responsive mobile-web MoodHacker app was designed to: (a) educate users about depression; (b) educate users about the logistics and benefits of mood and activity monitoring; (c) promote daily mood and activity monitoring; (d) help users increase their positive activity engagement; (e) help users decrease negative thinking and increase positive thinking; and (f) promote daily practice of the skills taught.

Program content was adapted from the Coping with Depression group therapy course [18], enhanced with mindfulness-based [22] and other evidence-based positive psychology strategies [23-25]. Content for the application was refined based on input from experts in the field who had extensive experience working with adult employees at risk for depression. Additional program modifications were made based on data from individual interviews and iterative user testing with the population of interest during the formative and production phases of the project.

The MoodHacker user experience is structured around twelve learning objectives delivered through daily emails, in-app messaging, and in the "Articles & Videos" library. Daily emails (Figure 1) are sent to engage users in program content, provide sequenced guidance through the learning objectives in the articles and whiteboard-style videos, give tips for getting the most out of MoodHacker, and prompt the user to track their mood and activities daily. Users are encouraged to view the articles and videos as ordered, but viewing is not restricted, and users can view content according to their interest. The emails, articles and videos promote practice of the featured cognitive and behavioral skills outside the app experience.

Layout table for study information
Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 300 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Official Title: Multimedia Internet-Based Program for Workers With Subthreshold Depression
Study Start Date : August 2012
Actual Primary Completion Date : June 2013
Actual Study Completion Date : June 2013

Resource links provided by the National Library of Medicine

Arm Intervention/treatment
Experimental: MoodHacker
Participants in the treatment condition were emailed a link to the MoodHacker mobile-web app and instructed to use the program for the next six weeks. Participants were asked to complete 2 follow-up assessments, 6 weeks and 10 weeks after baseline.
Behavioral: MoodHacker
Mobile-web app to educate users about depression and promote daily mood and positive activity monitoring.
Other Name: Internet program for workers with subthreshold depression

Active Comparator: Alternative Care
Alternative care participants were emailed and encouraged to browse links to vetted online information about depression. Participants were asked to complete 2 follow-up assessments, 6 weeks and 10 weeks after baseline and were given access to the MoodHacker program after the 10-week assessment
Behavioral: Alternative Care
Online information about depression from government and other trusted sources to educate users about depression.

Primary Outcome Measures :
  1. Depression symptoms as assessed by the Patient Health Questionnaire-9 (PHQ-9) [ Time Frame: 10 week follow-up ]
    Depressive symptomatology was assessed at each assessment point using the self-reported Patient Health Questionnaire-9 scale to assess the nine DSM-IV major depression symptoms. The PHQ-9 is a self-report version of the Primary Care Evaluation of Mental Disorders (PRIME-MD) and has been shown to be a reliable and valid brief depression assessment tool.

Secondary Outcome Measures :
  1. Activation of positive self-care and life-choice behaviors [ Time Frame: 6-week posttest and 10-week follow-up ]
    How actively individuals are taking care of themselves, including making positive life choices, was expected to increase as a result of the intervention. Behavioral activation was measured using the Behavioral Activation for Depression Scale Short Form (BADS). This scale consists of 9 items.

  2. Change in negative thinking [ Time Frame: 6-week posttest and 10-week follow-up ]
    Change in negative thinking was assessed using the Automatic Thoughts Questionnaire - Revised scale Short Form (ATQ-R-SF). A 12-item adaptation of the ATQ-R instrument asked respondents to rate how many times over the past week they have had thoughts that are consistent with 12 negative self-statements.

  3. Knowledge about depression [ Time Frame: 6-week posttest and 10-week follow-up ]
    Treatment participants were assessed for an increase in knowledge about depression. The scale consisted of 14 multiple-choice items based on the 12 learning objectives addressed in the MoodHacker articles and videos.

  4. Worker productivity as assessed by the Work Limitations Questionnaire [ Time Frame: 6-week posttest and 10-week follow-up ]
    Worker productivity was assessed using the Work Limitations Questionnaire (WLQ). The WLQ Short Form consists of 10 items divided into four subscales measuring the degree to which a person was limited in their job's (1) time demands; (2) physical demands; (3) mental demands; and (4) output demands.

  5. Worksite outcomes as assessed by the Workplace Outcomes Suite [ Time Frame: 6-week posttest and 10-week follow-up ]
    Worksite outcomes were also assessed using the Workplace Outcomes Suite (WOS). The WOS is designed as an open-access instrument to facilitate empirical research on Employee Assistance Program (EAP) interventions. The suite contains five 5-item scales that assess: absenteeism, presenteeism, work engagement, life satisfaction, and workplace distress.

  6. User satisfaction as assessed by the System Usability Scale [ Time Frame: 6 week posttest ]
    Treatment participants completed the System Usability Scale, which is a quantitative measure of program ease of use. The scale includes 10 items. Users were asked to what degree they agreed or disagreed with program use and satisfaction statements on a 6-point scale (1=strongly disagree; 6=strongly agree).

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.

Layout table for eligibility information
Ages Eligible for Study:   18 Years to 85 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes

Inclusion Criteria:

  • 18 years or older
  • mild-to-moderate depressive symptoms as measured by the PHQ-9 (score of 10-19)
  • not currently suicidal or meeting criteria for bipolar or schizo-affective disorder
  • employed at least part-time
  • English speaking
  • access to a high-speed internet connection

Exclusion Criteria:

  • younger than 18 years old
  • severe depressive symptoms as measured by the PHQ-9 (score of 20+)
  • currently suicidal or meeting criteria for bipolar or schizo-affective disorder
  • employed less than part-time or unemployed
  • not English speaking
  • no access to a high-speed internet connection

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT02335554

Sponsors and Collaborators
Oregon Center for Applied Science, Inc.
Layout table for investigator information
Principal Investigator: Amy J Birney, MPH, MCHES Oregon Center for Applied Science

Publications automatically indexed to this study by Identifier (NCT Number):
Layout table for additonal information
Responsible Party: Oregon Center for Applied Science, Inc. Identifier: NCT02335554     History of Changes
Other Study ID Numbers: 81RR-2R
First Posted: January 9, 2015    Key Record Dates
Last Update Posted: January 12, 2015
Last Verified: January 2015
Keywords provided by Oregon Center for Applied Science, Inc.:
Additional relevant MeSH terms:
Layout table for MeSH terms
Depressive Disorder
Behavioral Symptoms
Mood Disorders
Mental Disorders