STRIDE: Stress Reduction in Dementia Caregivers
Study Details
Study Description
Brief Summary
The investigators aim to conduct a feasibility, proof of concept randomized controlled trial (RCT) of a smartphone app intervention (Healthy Minds Program; HMP) versus Wellness app (WA) among heterogeneous stressed caregivers of individuals with Alzheimer's disease and related dementias (ADRD). The investigators will test its feasibility (primary outcomes) and its preliminary effect in improvement in caregiver stress, emotional distress (depression and anxiety), sleep, and mindfulness. Participants will be randomized to one of the two conditions described above
| Condition or Disease | Intervention/Treatment | Phase |
|---|---|---|
|
N/A |
Detailed Description
Using the NIA 2 year R21 grant mechanisms, we will examine the feasibility (markers of acceptability and demand), and proof of concept of Healthy Minds Program (HMP) versus Wellness App (WA) in decreasing stress, emotional distress and sleep dysfunction in heterogeneous, geographically diverse, stressed caregivers of individuals with Alzheimer's disease and related dementias (ADRD). Participants in each arm will be asked to practice for 10 min/day.
To achieve our aims, we will conduct a single blind, pilot, feasibility, proof of concept randomized controlled trial (RCT) of HMP (12 weeks, > 10 minutes daily) versus WA; 12 weeks,
10 minutes daily). Assessments will be conducted at baseline, post program (12 weeks later) and at 20 weeks follow-up (~2 months after post-test). Caregivers will also complete weekly assessments.
Study Design
Arms and Interventions
| Arm | Intervention/Treatment |
|---|---|
| Experimental: Healthy Minds Program (HMP) Participants assigned to the HMP group will be asked to practice 10 minutes per day for 12 weeks. The first four weeks will be prescribed. Weeks 5-12 will allow full access to the app's library. |
Behavioral: Healthy Minds Program (HMP)
Participants assigned to the HMP group will be asked to complete a minimum of 10 minutes per day of meditation for 12 weeks. For the first four weeks, participants will listen to prescribed meditations that will teach them the foundations of mindfulness. During weeks 5-12, participants will have full access to the HMP meditation library.
|
| Experimental: Wellness App (WA) Participants in the WA group will be asked to listen to the app content for 10 minutes per day for the entire 12 weeks. |
Behavioral: Wellness App (WA)
Participants in the WA group will listen to a minimum of 10 minutes per day of a caregiver specific educational podcast (including topics such as "Caring for the Caregiver" or "Folate and Preventing Alzheimer's") delivered via a mobile app for the 12 weeks. The app contains one podcast per day for twelve weeks.
|
Outcome Measures
Primary Outcome Measures
- Feasibility of Recruitment [0 weeks]
We will assess number of dementia caregivers enrolled from the number of caregivers that were eligible. Our primary aim focuses on feasibility of recruitment during the trial.
- Adherence to one of the two apps [12 weeks]
We will assess data from the Healthy Minds Program app and the Podcast app to measure adherence to the intervention and the control conditions. Our benchmark will be that >=70% of caregivers will complete >=75% of weekly prescribed minutes (>=10 minutes/day).
- Credibility and Expectancy Questionnaire (CEQ) [0 weeks]
We will use the Credibility and Expectancy Questionnaire (CEQ) to assesses caregivers perceptions that the treatment will work after learning about the study. Scores range from 3-27; higher ratings indicate more belief that the program is logical and will help with the intended outcome.
- Client Satisfaction Questionnaire (CSQ-3) [12 weeks]
This will be used to assess caregivers' satisfaction with the intervention. Scores range from 3 to 12, with higher values indicating higher satisfaction.
- Perceptions of daily meditations/podcast [12 weeks]
We will assess caregivers' perception of their app's prescription by asking, "Do you think that the amount of daily prescribed app content was: too little, just enough, or too much?"
- Perceptions of emails and text reminders [12 weeks]
We will assess caregivers' perception of emails and text message reminders by asking, "Do you think that the amount of emails/texts you received was: too little, just enough, too much?"
- Perceptions of the overall study [12 weeks]
We will assess caregivers' perceptions of the study by asking, "Do you have any feedback about your experience in this program (content of the program, content of the text message reminders, etc.) that you would like to share?"
- Feasibility of weekly Research Electronic Data Capture (RedCAP) measures [12 weeks]
We will assess the feasibility of the weekly REDCap measures sent to patients by review of responses to ensure that >=70% caregivers will answer >=75%.
- Perceptions of prompts/contacts in low adherence situations [12 weeks]
We will assess caregivers' perception of the amount of prompts and contact in situations where they were not adhering to their practice by asking "Do you think that the amount of prompts you received when you struggled with your practice was: too little, just enough, too much?"
- Feasibility of quantitative measures [20 weeks]
We will assess the feasibility of the quantitative measures sent to caregivers with the benchmark of no questionnaires missing fully in >=25% caregivers.
Secondary Outcome Measures
- Hospital Anxiety and Depression Scale (HADS) [0 weeks, 12 weeks, 20 weeks]
We will use the Hospital Anxiety and Depression Scale HADS, a 14-item measure that assesses symptoms of emotional distress (anxiety and depression). The anxiety and depression sub-scale are each scored from 0-21, with higher scores indicating greater severity of symptoms. Scores can be summed to create a global emotional distress score (0-42).
- Patient-Reported Outcomes Measurement Information System (PROMIS) Sleep Disturbance Short Form - 8 item [0 weeks, 12 weeks, 20 weeks]
We will use the PROMIS sleep disturbance short form to assess caregivers' sleep. Each item is rated on a 5-point scale with the overall score ranging from 8 to 40. Higher scores indicate greater severity of sleep disturbance.
- Applied Mindfulness Process Scale (AMPS) [0 weeks, 12 weeks, 20 weeks]
We will use the Applied Mindfulness Process Scale (AMPS) to assess caregivers mindfulness. AMPS consists of 3 sub scales: de-centering, positive emotion regulation, and negative emotion regulation. Each sub scale is scored from 0-20. An overall score ranging from 0-60 can be obtained by summing all 15 items. Higher scores indicate greater mindfulness.
- Stress Thermometer [0-12 weeks, 20 weeks]
We will use a stress thermometer scale (0-10) to assess how caregivers rate their level of stress each week: "During the past week, how would you rate your stress on a scale from 0-10? (0 = not at all; 10 = extremely stressed)?"
- Sleep Thermometer [0-12 weeks; 20 weeks]
We will use a sleep thermometer scale (0-10) to assess quality of sleep: "During the past week, how would you rate your quality of sleep on a scale from 0-10? (0 = extremely low quality; 10 = extremely high quality)?"
- Mindfulness Thermometer [0-12 weeks, 20 weeks]
We will use a mindfulness thermometer scale (0-10) to assess how caregivers rate their level of mindfulness each week: "During the past week, how would you rate your mindfulness on a scale from 0-10? (0 = not at all; 10 = extremely mindful)?"
- Emotional Distress Thermometer [0-12 weeks, 20 weeks]
We will use an emotional distress thermometer scale (0-10) to assess how caregivers rate their level of distress each week: "During the past week, how would you rate your emotional distress on a scale from 0-10? (0 = not at all; 10 = extremely emotionally distressed)?"
- Modified Patient Global Impression of Change (MPGI) [12 weeks]
We will use the Modified Patient Global Impression of Change (MPGI), a 1-item questionnaire, to assess the extent to which caregivers perceive the intervention improved functioning and symptoms: "Do you think your ability to manage stress associated with caring for your loved one with dementia is now improved, about the same, or worse, as compared to before your participation in this program?"
- Perceived Stress Scale 10 items (PSS-10) [0 weeks, 12 weeks, 20 weeks]
We will use the PSS-10, to assess perceived stress using a 5-point Likert scale. Scores range from 0 to 40 with higher scores indicating greater stress.
- Healthy Minds Index [0 weeks, 12 weeks, 20 weeks]
This is a 17-item measure (each item is scored on a 0-4 scale) that assesses awareness (items 1-4; scored from 0-16), connection (items 5-10; scored from 0-24), insight (items 11-13; scored from 0-12), and purpose (items 14-17; scored from 0-16). Higher scores indicate greater levels of each sub scale.
- Caregiver Reaction Scale [0 weeks, 12 weeks, 20 weeks]
This measure assesses caregiver burden. We are administering the following sub scales: role entrapment (4 items); role overload (4 items); mastery as a caregiver (4 items); self mastery (4 items); workplace productivity (5 items). Each item is measured on 1-4 point scale. Sub scales with 4 items are scored from 4-16; sub scales with 5 items are scored from 5-20. Higher scores indicate higher levels of each sub scale's construct.
Eligibility Criteria
Criteria
Inclusion Criteria:
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18 years or older
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English fluency and literacy
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Meeting criteria for being a caregiver (e.g., family or friend of a care recipient who provides unpaid care)
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Perceived Stress Scale (4 items) version >= 6
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Willing to be randomized
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Care recipient must score >1 on the functional assessment scale (FAST)
Exclusion Criteria:
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Any planned change in psychotropic pharmacologic treatment for the duration of the study
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Use of any consumer-based mindfulness meditation app for more than 60 min/month in the past 6 months.
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Meditation or meditative practice of more than 60 min/month in the past 6 months.
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Major illness known to worsen dramatically or require surgery in the next 20 weeks (study duration)
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Active treatment for cancer (chemotherapy, radiation)
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Imminent placement of care recipient in a nursing home or with another caregiver (within 4 months).
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Involvement in another clinical trial for caregivers.
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Four or more errors on the Short Portable Mental Status questionnaire (SPMSQ)
Contacts and Locations
Locations
| Site | City | State | Country | Postal Code | |
|---|---|---|---|---|---|
| 1 | Massachusetts General Hospital | Boston | Massachusetts | United States | 02114 |
Sponsors and Collaborators
- Massachusetts General Hospital
Investigators
- Principal Investigator: Ana-Maria Vranceanu, PhD, Massachusetts General Hospital
- Principal Investigator: Jennifer Huberty, PhD, Mays Cancer Center at UT Health San Antonio MD Anderson
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- 2022P001601