MINDFUL-PC-2: Integrating Mindfulness Into the Patient-Centered Medical Home (Phase 2)

Sponsor
Cambridge Health Alliance (Other)
Overall Status
Completed
CT.gov ID
NCT03265600
Collaborator
The Arthur Vining Davis Foundations (Other), The Arnold P. Gold Foundation (Other), National Institutes of Health (NIH) (NIH), Brown University (Other), National Center for Complementary and Integrative Health (NCCIH) (NIH)
136
1
2
42
3.2

Study Details

Study Description

Brief Summary

Among primary care patients, compare the effectiveness of an 8-week mindfulness-based intervention (Mindfulness Training for Primary Care[MTPC]) vs. a low-dose mindfulness introduction comparator on self-management of chronic illness and illness-related health behavior action plan initiation, as well as on measures related to anxiety, depression, and stress.

Condition or Disease Intervention/Treatment Phase
  • Behavioral: Mindfulness Training for Primary Care
  • Behavioral: 60-minute Introduction to Mindfulness
N/A

Detailed Description

This study builds on a pilot study that investigated the impact of Mindfulness Training for Primary Care on anxiety, depression, stress, and chronic illness self-management in primary care patients receiving care in an urban, community, multi-cultural safety net healthcare system. The current comparative effectiveness randomized controlled trial takes place in a larger sample, and investigates the impact of a refined MTPC curriculum on specific aspects of self-regulation such as action plan initiation, while examining potential mechanisms of change, including self-efficacy, perceived control, mindfulness, self-compassion, emotion regulation, and body awareness. Participants randomized to MTPC are compared with participants who are randomized to a low-dose comparator condition and receive a 1-hour introduction to mindfulness with a referral to community mindfulness resources. Outcome assessments are conducted at baseline and study weeks 8-10.

Study Design

Study Type:
Interventional
Actual Enrollment :
136 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
Two arms, intervention and low-dose comparator, which are randomly assigned at the same time and are implemented in parallel.Two arms, intervention and low-dose comparator, which are randomly assigned at the same time and are implemented in parallel.
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
MINDFUL-PC: Integrating Mindfulness Into the Patient-Centered Medical Home - A Comparative Effectiveness Trial of Chronic Illness Self-Management and Action Plan Initiation Among Primary Care Patients
Actual Study Start Date :
Feb 1, 2017
Actual Primary Completion Date :
Sep 15, 2018
Actual Study Completion Date :
Aug 1, 2020

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Mindfulness Training for Primary Care

Mindfulness Training for Primary Care (MTPC) is a primary care adaptation that includes core common Mindfulness-Based Intervention (MBI) elements integrated with novel mindfulness-oriented behavior change elements into a format that is adaptable to delivery in primary care health centers.

Behavioral: Mindfulness Training for Primary Care
MTPC is a referral-based, insurance-reimbursable 8-week program that can be delivered as group psychotherapy by Patient-Centered Medical Home-integrated behavioral clinicians or as an 8-week primary care group visit delivered by a primary care provider. MTPC groups are 2 hours long for 8 weeks with a 7-hour weekend day of silent practice. MTPC emphasizes mindfulness-oriented skills for self-regulation, self-management of chronic illness, and health behavior change. All participants complete an action planning protocol during Week 7.

Other: Low-dose Comparator

Comparator arm: Participants receive a 60-minute introduction to mindfulness group plus referral to a list of community mindfulness resources such as private-pay community mindfulness classes, mobile mindfulness applications, books, and online recordings. These participants are added to a 6-month wait-list for a Cambridge Health Alliance mindfulness-based intervention group and allowed to receive behavioral and medical referrals and treatment as usual. All participants complete an action planning protocol during Week 7.

Behavioral: 60-minute Introduction to Mindfulness
Participants in the low-dose comparator arm receive a 60-minute introduction to mindfulness. Participants are introduced to the definition(s) of mindfulness, brief mindfulness practices, discussion, and an orientation to an 8-week mindfulness group. They are also given a list of leading community, online, print, and smartphone mindfulness resources.

Outcome Measures

Primary Outcome Measures

  1. Action Plan Initiation Survey (APIS-5) [Weeks 8-10]

    The Action Plan Initiation Survey (APIS-5) is a 5-item self-report questionnaire adapted from a measure used by Guck et al. Participants are asked to indicate how successful they were in meeting a previously set Action Plan by using a 7-point Likert scale from 1 (Not met at all) to 7 (Totally met), with a score of 5 or above indicating successful initiation of the goal. For each unmet goal, patients are asked to further rate the cause of not meeting the goal by using a 7-point Likert rating scale from 1 (Extremely controllable) to 7 (Not at all controllable). For this outcome we reported the number of participants in each arm who successfully initiated an Action Plan, as indicated by a score of 5 or above in reporting whether they were able to meet their action plan goal.

  2. Perceived Stress Scale [Baseline and week 8 (pre to post Intervention)]

    The Perceived Stress Scale (PSS) (10 items) measures the degree to which situations in life are stressful. Items are designed to evaluate how overloaded, unpredictable, and uncontrollable one finds one's life. Each item is scored on a 5 point Likert scale from 0 (Never) to 4 (Very often). Scores range from 0-40 with higher scores reflecting worse results (more stress).

  3. Patient Reported Outcomes Measurement Information System - Anxiety Short Form (PROMIS-ASF) [Baseline and week 8 (pre to post Intervention)]

    The Patient Reported Outcomes Measurement Information System - Anxiety Short Form 8a (PROMIS-ASF) is an 8-item scale used to assess patient-reported health status for anxiety. PROMIS instruments are funded by the National Institutes of Health (NIH) and used to reliably and validly measure patient-reported outcomes for clinical research and practice. Participants are asked to rate their experience of the item in the past seven days on a 5-point Likert scale from 1 (Never) to 5 (Always). The values of the response to each question are summed into a raw score ranging from 8-40. The raw score is then rescaled with use of the PROMIS Assessment Center Scoring Service into a T score, a standardized score with a mean of 50 and a standard deviation (SD) of 10. Higher T-Score reflects worse results (greater symptom severity).

  4. Patient Reported Outcomes Measurement Information System - Depression Short Form (PROMIS-DSF) [Baseline and week 8 (pre to post Intervention)]

    The Patient Reported Outcomes Measurement Information System - Depression Short Form 8a (PROMIS-DSF) is an 8-item scale used to assess patient-reported health status for depression. PROMIS instruments are funded by the National Institutes of Health (NIH) and used to reliably and validly measure patient-reported outcomes for clinical research and practice. Participants are asked to rate their experience of the item in the past seven days on a 5-point Likert scale from 1 (Never) to 5 (Always). The values of the response to each question are summed into a raw score ranging from 8-40. The raw score is then rescaled with use of the PROMIS Assessment Center Scoring Service into a T score, a standardized score with a mean of 50 and a standard deviation (SD) of 10. Higher T-Score reflects reflect worse results (greater symptom severity).

Secondary Outcome Measures

  1. Five Facet Mindfulness Questionnaire (FFMQ) [Baseline and week 8 (pre to post Intervention)]

    The Five Facet Mindfulness Questionnaire (FFMQ) is a 39-item scale that examines five factors that represent aspects of the current empirical conception of mindfulness. These five facets include: "observing, describing, acting with awareness, non-judging of inner experience, and non-reactivity to inner experience." Participants rate their degree of agreement with each of the items on a Likert-type scale ranging from 1 (Never or very rarely true) to 5 (Very often or always true). Facet scores range from 8-40, with the exception of the nonreactivity facet, which ranges from 7-35. Total scores range from 39-195, with higher scores reflecting higher levels of mindfulness (a better outcome).

  2. Self-Compassion Scale-Short Form (SCS-SF) [Baseline and week 8 (pre to post Intervention)]

    The short-form Self-Compassion Scale (SCS-SF) is an abbreviated 12-item form of the original 26-item Self-Compassion Scale. The scale is scored on a 5 point Likert scale (1 = Almost never; 5 = Almost always), and negative subscale items are reverse scored, with higher scores indicating greater levels of self-compassion.

  3. Change in Self-Efficacy for Managing Chronic Disease (SECD-6) [Baseline and week 8 (pre to post Intervention)]

    The Self-Efficacy for Managing Chronic Disease Scale (SECD-6) is a 6-item scale that is used to evaluate a participant's ability to self-manage care for a chronic disease. SECD-6 asks participants to rate their confidence in their own ability to do certain activities, on a scale from 1 (not at all confident) to 10 (totally confident). Higher scores indicate better results (higher levels of self-efficacy).

  4. Perceived Control Questionnaire (PCQ) [Baseline and week 8 (pre to post Intervention)]

    The Perceived Control Questionnaire (PCQ) is adapted from a 5-item perceived control measure from Jerant et al. and a previously validated survey from Armitage et al. This 5-item scale asks participants to rate their sense of control over chronic illness self-management on a 7-point scale from 1 (None) to 7 (Total). Scores range from 5-35, with higher scores indicating better results (greater sense of control).

  5. Difficulty in Emotion Regulation Scale (DERS) [Baseline and week 8 (pre to post Intervention)]

    The Difficulties in Emotion Regulation (DERS) Scale is a 36-item self-report scale designed to assess emotional dysregulation. Participants are asked to rate how often they have emotional dysregulation on a 5-point Likert scale from 1 (almost never [0-10%]) to 5 (almost always [91-100%]). The scale assess 6 aspects of emotional dysregulation: non-acceptance of emotional responses, difficulties engaging in goal directed behavior, impulse control difficulties, lack of emotional awareness (reverse-scored), limited access to emotion regulation strategies, and lack of emotional clarity. Total scores range from 5-180, with higher scores indicating worse results (more difficulty in emotional regulation).

  6. Multidimensional Assessment of Interoceptive Awareness (MAIA) [Baseline and week 8 (pre to post Intervention)]

    The Multidimensional Assessment of Interoceptive Awareness (MAIA) is a 32-item self-report scale designed to assess 8 aspects of interoceptive awareness : noticing, not-distracting, not-worrying, attention regulation, emotional awareness, self-regulation, body listening, and trusting. Participants are asked to rate their awareness of interoceptive experiences on a 6-point Likert scale from 0 (Never) to 5 (Always). Each subscale has 3-7 items, and scores are obtained by reverse coding items 5, 6, 7, 8, 9, and then taking the average of items in each scale. Scores range from 0-5, with higher scores indicating better results (greater interoception).

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Current CHA patient with an enrolled CHA primary care doctor.

  • CHA patients 18 years of age and older.

  • Able to tolerate and participate in interviews and engage in all procedures.

  • Able to give written consent in English OR willing and able to provide consent and complete assessments through a professional language translator when necessary.

  • Diagnosis eligible to be covered by insurance for group visits (e.g., anxiety disorder, depression, or adjustment disorder related to chronic illness, pain, etc.).

Exclusion Criteria:
  • Any cognitive impairment that precludes informed consent.

  • Patients who, in the opinion of the Principal Investigator, pose an imminent risk of suicide or danger to self or others.

  • Likelihood of potential incarceration such as a conviction or pending charges that may potentially result in imprisonment.

  • Previous enrollment or randomization of treatment in the present study within the 12 months.

  • Behaviors that may cause disruption to a mindfulness group.

  • Patients with symptoms of psychosis, thought disorder, and/or severe mental illness, including schizophrenia, schizoaffective, bipolar disorder, or a current severe episode of major depressive disorder.

  • Lack of insurance coverage for group psychotherapy may preclude participation in groups.

  • Patients in their third trimester of pregnancy who foresee conflicts that preclude their commitment to completing all activities.

  • Patients with highly unstable medical problems that put them at a high risk of hospitalization.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Cambridge Health Alliance Somerville Massachusetts United States 02143

Sponsors and Collaborators

  • Cambridge Health Alliance
  • The Arthur Vining Davis Foundations
  • The Arnold P. Gold Foundation
  • National Institutes of Health (NIH)
  • Brown University
  • National Center for Complementary and Integrative Health (NCCIH)

Investigators

  • Principal Investigator: Zev D Schuman-Olivier, MD, Cambridge Health Alliance

Study Documents (Full-Text)

More Information

Publications

Responsible Party:
Cambridge Health Alliance
ClinicalTrials.gov Identifier:
NCT03265600
Other Study ID Numbers:
  • CHA-IRB-1002/08/14_2
  • UH2AT009145
First Posted:
Aug 29, 2017
Last Update Posted:
Nov 25, 2020
Last Verified:
Nov 1, 2020
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details Participants were recruited from 11 metro-north Boston primary care Patient Centered Medical Homes via print and digital flyers, as well as referrals from primary and mental health care settings confirmed by a primary care provider. 465 participants were recruited.
Pre-assignment Detail All participants received a 60-minute introduction to mindfulness led by an MTPC group leader prior to randomization. The session included a conceptual/experiential mindfulness introduction, inquiry, and digital and print resources. Participants were able to decline study continuation after the 60-minute introduction and before randomization.
Arm/Group Title Mindfulness Training for Primary Care Low-dose Comparator
Arm/Group Description Mindfulness Training for Primary Care (MTPC) is a primary care adaptation that includes core common Mindfulness-Based Intervention (MBI) elements integrated with novel mindfulness-oriented behavior change elements into a format that is adaptable to delivery in primary care health centers. Mindfulness Training for Primary Care: MTPC is a referral-based, insurance-reimbursable 8-week program that can be delivered as group psychotherapy by Patient-Centered Medical Home-integrated behavioral clinicians or as an 8-week primary care group visit delivered by a primary care provider. MTPC groups are 2 hours long for 8 weeks with a 7-hour weekend day of silent practice. MTPC emphasizes mindfulness-oriented skills for self-regulation, self-management of chronic illness, and health behavior change. All participants complete an action planning protocol during Week 7. Comparator arm: Participants receive a 60-minute introduction to mindfulness group plus referral to a list of community mindfulness resources such as private-pay community mindfulness classes, mobile mindfulness applications, books, and online recordings. These participants are added to a 6-month wait-list for a Cambridge Health Alliance mindfulness-based intervention group and allowed to receive behavioral and medical referrals and treatment as usual. All participants complete an action planning protocol during Week 7. 60-minute Introduction to Mindfulness: Participants in the low-dose comparator arm receive a 60-minute introduction to mindfulness. Participants are introduced to the definition(s) of mindfulness, brief mindfulness practices, discussion, and an orientation to an 8-week mindfulness group. They are also given a list of leading community, online, print, and smartphone mindfulness resources.
Period Title: Overall Study
STARTED 92 44
COMPLETED 68 32
NOT COMPLETED 24 12

Baseline Characteristics

Arm/Group Title Mindfulness Training for Primary Care Low-dose Comparator Total
Arm/Group Description Mindfulness Training for Primary Care (MTPC) is a primary care adaptation that includes core common Mindfulness-Based Intervention (MBI) elements integrated with novel mindfulness-oriented behavior change elements into a format that is adaptable to delivery in primary care health centers. Mindfulness Training for Primary Care: MTPC is a referral-based, insurance-reimbursable 8-week program that can be delivered as group psychotherapy by Patient-Centered Medical Home-integrated behavioral clinicians or as an 8-week primary care group visit delivered by a primary care provider. MTPC groups are 2 hours long for 8 weeks with a 7-hour weekend day of silent practice. MTPC emphasizes mindfulness-oriented skills for self-regulation, self-management of chronic illness, and health behavior change. All participants complete an action planning protocol during Week 7. Comparator arm: Participants receive a 60-minute introduction to mindfulness group plus referral to a list of community mindfulness resources such as private-pay community mindfulness classes, mobile mindfulness applications, books, and online recordings. These participants are added to a 6-month wait-list for a Cambridge Health Alliance mindfulness-based intervention group and allowed to receive behavioral and medical referrals and treatment as usual. All participants complete an action planning protocol during Week 7. 60-minute Introduction to Mindfulness: Participants in the low-dose comparator arm receive a 60-minute introduction to mindfulness. Participants are introduced to the definition(s) of mindfulness, brief mindfulness practices, discussion, and an orientation to an 8-week mindfulness group. They are also given a list of leading community, online, print, and smartphone mindfulness resources. Total of all reporting groups
Overall Participants 92 44 136
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
40.6
(12.7)
40.3
(12.2)
40.5
(12.5)
Sex: Female, Male (Count of Participants)
Female
63
68.5%
26
59.1%
89
65.4%
Male
29
31.5%
18
40.9%
47
34.6%
Race/Ethnicity, Customized (Count of Participants)
Hispanic
17
18.5%
4
9.1%
21
15.4%
Non-Hispanic
75
81.5%
40
90.9%
115
84.6%
Race/Ethnicity, Customized (Count of Participants)
White
73
79.3%
32
72.7%
105
77.2%
Black
3
3.3%
4
9.1%
7
5.1%
Other
16
17.4%
8
18.2%
24
17.6%
English as second language (Count of Participants)
Count of Participants [Participants]
19
20.7%
5
11.4%
24
17.6%
Annual Income <$20,000 (Count of Participants)
Count of Participants [Participants]
31
33.7%
9
20.5%
40
29.4%
Marital Status (Count of Participants)
Single
44
47.8%
23
52.3%
67
49.3%
Married/cohabitating
32
34.8%
17
38.6%
49
36%
Divorced
13
14.1%
2
4.5%
15
11%
Widowed
1
1.1%
1
2.3%
2
1.5%
Other
2
2.2%
1
2.3%
3
2.2%
Education (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
16.6
(3.1)
15.5
(4.1)
16.2
(3.4)
Insurance (Count of Participants)
Medicaid or Medicare
12
13%
8
18.2%
20
14.7%
Subsidized
39
42.4%
12
27.3%
51
37.5%
Private
39
42.4%
22
50%
61
44.9%
Other
2
2.2%
2
4.5%
4
2.9%
Have practiced meditation before (Count of Participants)
Count of Participants [Participants]
56
60.9%
22
50%
78
57.4%
Baseline meditation practice (minutes/day) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [minutes/day]
6.8
(10.5)
4.1
(6.5)
5.9
(9.4)
DSM-V diagnosis (Count of Participants)
Single DSM-V diagnosis
59
64.1%
30
68.2%
89
65.4%
2+ DSM-V diagnosis
33
35.9%
14
31.8%
47
34.6%
Primary DSM-V diagnosis (Count of Participants)
Major depressive disorder
27
29.3%
10
22.7%
37
27.2%
Generalized anxiety disorder
16
17.4%
7
15.9%
23
16.9%
Anxiety NOS
14
15.2%
6
13.6%
20
14.7%
Adjustment disorder
11
12%
10
22.7%
21
15.4%
Other depressive disorder
9
9.8%
6
13.6%
15
11%
Other
15
16.3%
5
11.4%
20
14.7%
Any PTSD diagnosis (Count of Participants)
Count of Participants [Participants]
11
12%
1
2.3%
12
8.8%
Any depression diagnosis (Count of Participants)
Count of Participants [Participants]
48
52.2%
19
43.2%
67
49.3%

Outcome Measures

1. Primary Outcome
Title Action Plan Initiation Survey (APIS-5)
Description The Action Plan Initiation Survey (APIS-5) is a 5-item self-report questionnaire adapted from a measure used by Guck et al. Participants are asked to indicate how successful they were in meeting a previously set Action Plan by using a 7-point Likert scale from 1 (Not met at all) to 7 (Totally met), with a score of 5 or above indicating successful initiation of the goal. For each unmet goal, patients are asked to further rate the cause of not meeting the goal by using a 7-point Likert rating scale from 1 (Extremely controllable) to 7 (Not at all controllable). For this outcome we reported the number of participants in each arm who successfully initiated an Action Plan, as indicated by a score of 5 or above in reporting whether they were able to meet their action plan goal.
Time Frame Weeks 8-10

Outcome Measure Data

Analysis Population Description
Using mixed effects intent-to-treat analysis, we defined non-initiator status as participants who never endorsed greater than 4 or who did not complete the API survey. by week 9. The APIS-5 is analyzed using an intent to treat analysis and missing APIS is considered incomplete action plan initiation.
Arm/Group Title Mindfulness Training for Primary Care Low-dose Comparator
Arm/Group Description Mindfulness Training for Primary Care (MTPC) is a primary care adaptation that includes core common Mindfulness-Based Intervention (MBI) elements integrated with novel mindfulness-oriented behavior change elements into a format that is adaptable to delivery in primary care health centers. Mindfulness Training for Primary Care: MTPC is a referral-based, insurance-reimbursable 8-week program that can be delivered as group psychotherapy by Patient-Centered Medical Home-integrated behavioral clinicians or as an 8-week primary care group visit delivered by a primary care provider. MTPC groups are 2 hours long for 8 weeks with a 7-hour weekend day of silent practice. MTPC emphasizes mindfulness-oriented skills for self-regulation, self-management of chronic illness, and health behavior change. All participants complete an action planning protocol during Week 7. Comparator arm: Participants receive a 60-minute introduction to mindfulness group plus referral to a list of community mindfulness resources such as private-pay community mindfulness classes, mobile mindfulness applications, books, and online recordings. These participants are added to a 6-month wait-list for a Cambridge Health Alliance mindfulness-based intervention group and allowed to receive behavioral and medical referrals and treatment as usual. All participants complete an action planning protocol during Week 7. 60-minute Introduction to Mindfulness: Participants in the low-dose comparator arm receive a 60-minute introduction to mindfulness. Participants are introduced to the definition(s) of mindfulness, brief mindfulness practices, discussion, and an orientation to an 8-week mindfulness group. They are also given a list of leading community, online, print, and smartphone mindfulness resources.
Measure Participants 92 44
Count of Participants [Participants]
53
57.6%
14
31.8%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Mindfulness Training for Primary Care, Low-dose Comparator
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.006
Comments
Method Unadjusted bivariate logistic regression
Comments
Method of Estimation Estimation Parameter Odds Ratio (OR)
Estimated Value 2.91
Confidence Interval (2-Sided) %
to
Parameter Dispersion Type:
Value:
Estimation Comments
2. Primary Outcome
Title Perceived Stress Scale
Description The Perceived Stress Scale (PSS) (10 items) measures the degree to which situations in life are stressful. Items are designed to evaluate how overloaded, unpredictable, and uncontrollable one finds one's life. Each item is scored on a 5 point Likert scale from 0 (Never) to 4 (Very often). Scores range from 0-40 with higher scores reflecting worse results (more stress).
Time Frame Baseline and week 8 (pre to post Intervention)

Outcome Measure Data

Analysis Population Description
We conducted a difference-in-differences, ITT, repeated measures analysis using linear mixed effects models
Arm/Group Title Mindfulness Training for Primary Care Low-dose Comparator
Arm/Group Description Mindfulness Training for Primary Care (MTPC) is a primary care adaptation that includes core common Mindfulness-Based Intervention (MBI) elements integrated with novel mindfulness-oriented behavior change elements into a format that is adaptable to delivery in primary care health centers. Mindfulness Training for Primary Care: MTPC is a referral-based, insurance-reimbursable 8-week program that can be delivered as group psychotherapy by Patient-Centered Medical Home-integrated behavioral clinicians or as an 8-week primary care group visit delivered by a primary care provider. MTPC groups are 2 hours long for 8 weeks with a 7-hour weekend day of silent practice. MTPC emphasizes mindfulness-oriented skills for self-regulation, self-management of chronic illness, and health behavior change. All participants complete an action planning protocol during Week 7. Comparator arm: Participants receive a 60-minute introduction to mindfulness group plus referral to a list of community mindfulness resources such as private-pay community mindfulness classes, mobile mindfulness applications, books, and online recordings. These participants are added to a 6-month wait-list for a Cambridge Health Alliance mindfulness-based intervention group and allowed to receive behavioral and medical referrals and treatment as usual. All participants complete an action planning protocol during Week 7. 60-minute Introduction to Mindfulness: Participants in the low-dose comparator arm receive a 60-minute introduction to mindfulness. Participants are introduced to the definition(s) of mindfulness, brief mindfulness practices, discussion, and an orientation to an 8-week mindfulness group. They are also given a list of leading community, online, print, and smartphone mindfulness resources.
Measure Participants 92 44
Baseline
25.0
(6.7)
24.3
(6.6)
8 Weeks
19.9
(6.3)
20.9
(6.3)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Mindfulness Training for Primary Care, Low-dose Comparator
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.19
Comments
Method Mixed Models Analysis
Comments Cohen's d: -0.25
3. Primary Outcome
Title Patient Reported Outcomes Measurement Information System - Anxiety Short Form (PROMIS-ASF)
Description The Patient Reported Outcomes Measurement Information System - Anxiety Short Form 8a (PROMIS-ASF) is an 8-item scale used to assess patient-reported health status for anxiety. PROMIS instruments are funded by the National Institutes of Health (NIH) and used to reliably and validly measure patient-reported outcomes for clinical research and practice. Participants are asked to rate their experience of the item in the past seven days on a 5-point Likert scale from 1 (Never) to 5 (Always). The values of the response to each question are summed into a raw score ranging from 8-40. The raw score is then rescaled with use of the PROMIS Assessment Center Scoring Service into a T score, a standardized score with a mean of 50 and a standard deviation (SD) of 10. Higher T-Score reflects worse results (greater symptom severity).
Time Frame Baseline and week 8 (pre to post Intervention)

Outcome Measure Data

Analysis Population Description
We conducted a difference-in-differences, ITT, repeated measures analysis using linear mixed effects models
Arm/Group Title Mindfulness Training for Primary Care Low-dose Comparator
Arm/Group Description Mindfulness Training for Primary Care (MTPC) is a primary care adaptation that includes core common Mindfulness-Based Intervention (MBI) elements integrated with novel mindfulness-oriented behavior change elements into a format that is adaptable to delivery in primary care health centers. Mindfulness Training for Primary Care: MTPC is a referral-based, insurance-reimbursable 8-week program that can be delivered as group psychotherapy by Patient-Centered Medical Home-integrated behavioral clinicians or as an 8-week primary care group visit delivered by a primary care provider. MTPC groups are 2 hours long for 8 weeks with a 7-hour weekend day of silent practice. MTPC emphasizes mindfulness-oriented skills for self-regulation, self-management of chronic illness, and health behavior change. All participants complete an action planning protocol during Week 7. Comparator arm: Participants receive a 60-minute introduction to mindfulness group plus referral to a list of community mindfulness resources such as private-pay community mindfulness classes, mobile mindfulness applications, books, and online recordings. These participants are added to a 6-month wait-list for a Cambridge Health Alliance mindfulness-based intervention group and allowed to receive behavioral and medical referrals and treatment as usual. All participants complete an action planning protocol during Week 7. 60-minute Introduction to Mindfulness: Participants in the low-dose comparator arm receive a 60-minute introduction to mindfulness. Participants are introduced to the definition(s) of mindfulness, brief mindfulness practices, discussion, and an orientation to an 8-week mindfulness group. They are also given a list of leading community, online, print, and smartphone mindfulness resources.
Measure Participants 92 44
Baseline
63.9
(6.9)
61.9
(6.6)
8 Weeks
58.5
(6.6)
58.9
(6.9)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Mindfulness Training for Primary Care, Low-dose Comparator
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.12
Comments
Method Mixed Models Analysis
Comments Cohen's d: -0.36
4. Primary Outcome
Title Patient Reported Outcomes Measurement Information System - Depression Short Form (PROMIS-DSF)
Description The Patient Reported Outcomes Measurement Information System - Depression Short Form 8a (PROMIS-DSF) is an 8-item scale used to assess patient-reported health status for depression. PROMIS instruments are funded by the National Institutes of Health (NIH) and used to reliably and validly measure patient-reported outcomes for clinical research and practice. Participants are asked to rate their experience of the item in the past seven days on a 5-point Likert scale from 1 (Never) to 5 (Always). The values of the response to each question are summed into a raw score ranging from 8-40. The raw score is then rescaled with use of the PROMIS Assessment Center Scoring Service into a T score, a standardized score with a mean of 50 and a standard deviation (SD) of 10. Higher T-Score reflects reflect worse results (greater symptom severity).
Time Frame Baseline and week 8 (pre to post Intervention)

Outcome Measure Data

Analysis Population Description
We conducted a difference-in-differences, ITT, repeated measures analysis using linear mixed effects models
Arm/Group Title Mindfulness Training for Primary Care Low-dose Comparator
Arm/Group Description Mindfulness Training for Primary Care (MTPC) is a primary care adaptation that includes core common Mindfulness-Based Intervention (MBI) elements integrated with novel mindfulness-oriented behavior change elements into a format that is adaptable to delivery in primary care health centers. Mindfulness Training for Primary Care: MTPC is a referral-based, insurance-reimbursable 8-week program that can be delivered as group psychotherapy by Patient-Centered Medical Home-integrated behavioral clinicians or as an 8-week primary care group visit delivered by a primary care provider. MTPC groups are 2 hours long for 8 weeks with a 7-hour weekend day of silent practice. MTPC emphasizes mindfulness-oriented skills for self-regulation, self-management of chronic illness, and health behavior change. All participants complete an action planning protocol during Week 7. Comparator arm: Participants receive a 60-minute introduction to mindfulness group plus referral to a list of community mindfulness resources such as private-pay community mindfulness classes, mobile mindfulness applications, books, and online recordings. These participants are added to a 6-month wait-list for a Cambridge Health Alliance mindfulness-based intervention group and allowed to receive behavioral and medical referrals and treatment as usual. All participants complete an action planning protocol during Week 7. 60-minute Introduction to Mindfulness: Participants in the low-dose comparator arm receive a 60-minute introduction to mindfulness. Participants are introduced to the definition(s) of mindfulness, brief mindfulness practices, discussion, and an orientation to an 8-week mindfulness group. They are also given a list of leading community, online, print, and smartphone mindfulness resources.
Measure Participants 92 44
Baseline
59.2
(8.6)
58.0
(8.6)
8 Weeks
53.9
(7.9)
55.6
(8.0)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Mindfulness Training for Primary Care, Low-dose Comparator
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.08
Comments
Method Mixed Models Analysis
Comments Cohen's d: -0.34
5. Secondary Outcome
Title Five Facet Mindfulness Questionnaire (FFMQ)
Description The Five Facet Mindfulness Questionnaire (FFMQ) is a 39-item scale that examines five factors that represent aspects of the current empirical conception of mindfulness. These five facets include: "observing, describing, acting with awareness, non-judging of inner experience, and non-reactivity to inner experience." Participants rate their degree of agreement with each of the items on a Likert-type scale ranging from 1 (Never or very rarely true) to 5 (Very often or always true). Facet scores range from 8-40, with the exception of the nonreactivity facet, which ranges from 7-35. Total scores range from 39-195, with higher scores reflecting higher levels of mindfulness (a better outcome).
Time Frame Baseline and week 8 (pre to post Intervention)

Outcome Measure Data

Analysis Population Description
We conducted a difference-in-differences, ITT, repeated measures analysis using linear mixed effects models
Arm/Group Title Mindfulness Training for Primary Care Low-dose Comparator
Arm/Group Description Mindfulness Training for Primary Care (MTPC) is a primary care adaptation that includes core common Mindfulness-Based Intervention (MBI) elements integrated with novel mindfulness-oriented behavior change elements into a format that is adaptable to delivery in primary care health centers. Mindfulness Training for Primary Care: MTPC is a referral-based, insurance-reimbursable 8-week program that can be delivered as group psychotherapy by Patient-Centered Medical Home-integrated behavioral clinicians or as an 8-week primary care group visit delivered by a primary care provider. MTPC groups are 2 hours long for 8 weeks with a 7-hour weekend day of silent practice. MTPC emphasizes mindfulness-oriented skills for self-regulation, self-management of chronic illness, and health behavior change. All participants complete an action planning protocol during Week 7. Comparator arm: Participants receive a 60-minute introduction to mindfulness group plus referral to a list of community mindfulness resources such as private-pay community mindfulness classes, mobile mindfulness applications, books, and online recordings. These participants are added to a 6-month wait-list for a Cambridge Health Alliance mindfulness-based intervention group and allowed to receive behavioral and medical referrals and treatment as usual. All participants complete an action planning protocol during Week 7. 60-minute Introduction to Mindfulness: Participants in the low-dose comparator arm receive a 60-minute introduction to mindfulness. Participants are introduced to the definition(s) of mindfulness, brief mindfulness practices, discussion, and an orientation to an 8-week mindfulness group. They are also given a list of leading community, online, print, and smartphone mindfulness resources.
Measure Participants 92 44
Baseline
115.8
(18.2)
115.6
(24.5)
8 Weeks
132.0
(16.9)
119.4
(26.4)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Mindfulness Training for Primary Care, Low-dose Comparator
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value <0.001
Comments
Method Mixed Models Analysis
Comments Cohen's d: 0.57
6. Secondary Outcome
Title Self-Compassion Scale-Short Form (SCS-SF)
Description The short-form Self-Compassion Scale (SCS-SF) is an abbreviated 12-item form of the original 26-item Self-Compassion Scale. The scale is scored on a 5 point Likert scale (1 = Almost never; 5 = Almost always), and negative subscale items are reverse scored, with higher scores indicating greater levels of self-compassion.
Time Frame Baseline and week 8 (pre to post Intervention)

Outcome Measure Data

Analysis Population Description
We conducted a difference-in-differences, ITT, repeated measures analysis using linear mixed effects models
Arm/Group Title Mindfulness Training for Primary Care Low-dose Comparator
Arm/Group Description Mindfulness Training for Primary Care (MTPC) is a primary care adaptation that includes core common Mindfulness-Based Intervention (MBI) elements integrated with novel mindfulness-oriented behavior change elements into a format that is adaptable to delivery in primary care health centers. Mindfulness Training for Primary Care: MTPC is a referral-based, insurance-reimbursable 8-week program that can be delivered as group psychotherapy by Patient-Centered Medical Home-integrated behavioral clinicians or as an 8-week primary care group visit delivered by a primary care provider. MTPC groups are 2 hours long for 8 weeks with a 7-hour weekend day of silent practice. MTPC emphasizes mindfulness-oriented skills for self-regulation, self-management of chronic illness, and health behavior change. All participants complete an action planning protocol during Week 7. Comparator arm: Participants receive a 60-minute introduction to mindfulness group plus referral to a list of community mindfulness resources such as private-pay community mindfulness classes, mobile mindfulness applications, books, and online recordings. These participants are added to a 6-month wait-list for a Cambridge Health Alliance mindfulness-based intervention group and allowed to receive behavioral and medical referrals and treatment as usual. All participants complete an action planning protocol during Week 7. 60-minute Introduction to Mindfulness: Participants in the low-dose comparator arm receive a 60-minute introduction to mindfulness. Participants are introduced to the definition(s) of mindfulness, brief mindfulness practices, discussion, and an orientation to an 8-week mindfulness group. They are also given a list of leading community, online, print, and smartphone mindfulness resources.
Measure Participants 92 44
Baseline
2.6
(0.67)
2.6
(0.73)
8 Weeks
3.1
(0.65)
2.8
(0.69)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Mindfulness Training for Primary Care, Low-dose Comparator
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.03
Comments
Method Mixed Models Analysis
Comments Cohen's d: 0.41
7. Secondary Outcome
Title Change in Self-Efficacy for Managing Chronic Disease (SECD-6)
Description The Self-Efficacy for Managing Chronic Disease Scale (SECD-6) is a 6-item scale that is used to evaluate a participant's ability to self-manage care for a chronic disease. SECD-6 asks participants to rate their confidence in their own ability to do certain activities, on a scale from 1 (not at all confident) to 10 (totally confident). Higher scores indicate better results (higher levels of self-efficacy).
Time Frame Baseline and week 8 (pre to post Intervention)

Outcome Measure Data

Analysis Population Description
We conducted a difference-in-differences, ITT, repeated measures analysis using linear mixed effects models
Arm/Group Title Mindfulness Training for Primary Care Low-dose Comparator
Arm/Group Description Mindfulness Training for Primary Care (MTPC) is a primary care adaptation that includes core common Mindfulness-Based Intervention (MBI) elements integrated with novel mindfulness-oriented behavior change elements into a format that is adaptable to delivery in primary care health centers. Mindfulness Training for Primary Care: MTPC is a referral-based, insurance-reimbursable 8-week program that can be delivered as group psychotherapy by Patient-Centered Medical Home-integrated behavioral clinicians or as an 8-week primary care group visit delivered by a primary care provider. MTPC groups are 2 hours long for 8 weeks with a 7-hour weekend day of silent practice. MTPC emphasizes mindfulness-oriented skills for self-regulation, self-management of chronic illness, and health behavior change. All participants complete an action planning protocol during Week 7. Comparator arm: Participants receive a 60-minute introduction to mindfulness group plus referral to a list of community mindfulness resources such as private-pay community mindfulness classes, mobile mindfulness applications, books, and online recordings. These participants are added to a 6-month wait-list for a Cambridge Health Alliance mindfulness-based intervention group and allowed to receive behavioral and medical referrals and treatment as usual. All participants complete an action planning protocol during Week 7. 60-minute Introduction to Mindfulness: Participants in the low-dose comparator arm receive a 60-minute introduction to mindfulness. Participants are introduced to the definition(s) of mindfulness, brief mindfulness practices, discussion, and an orientation to an 8-week mindfulness group. They are also given a list of leading community, online, print, and smartphone mindfulness resources.
Measure Participants 92 44
Baseline
6.1
(1.9)
6.2
(2.0)
8 Weeks
6.7
(1.6)
6.5
(1.7)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Mindfulness Training for Primary Care, Low-dose Comparator
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.31
Comments
Method Mixed Models Analysis
Comments Cohen's d: 0.15
8. Secondary Outcome
Title Perceived Control Questionnaire (PCQ)
Description The Perceived Control Questionnaire (PCQ) is adapted from a 5-item perceived control measure from Jerant et al. and a previously validated survey from Armitage et al. This 5-item scale asks participants to rate their sense of control over chronic illness self-management on a 7-point scale from 1 (None) to 7 (Total). Scores range from 5-35, with higher scores indicating better results (greater sense of control).
Time Frame Baseline and week 8 (pre to post Intervention)

Outcome Measure Data

Analysis Population Description
We conducted a difference-in-differences, ITT, repeated measures analysis using linear mixed effects models
Arm/Group Title Mindfulness Training for Primary Care Low-dose Comparator
Arm/Group Description Mindfulness Training for Primary Care (MTPC) is a primary care adaptation that includes core common Mindfulness-Based Intervention (MBI) elements integrated with novel mindfulness-oriented behavior change elements into a format that is adaptable to delivery in primary care health centers. Mindfulness Training for Primary Care: MTPC is a referral-based, insurance-reimbursable 8-week program that can be delivered as group psychotherapy by Patient-Centered Medical Home-integrated behavioral clinicians or as an 8-week primary care group visit delivered by a primary care provider. MTPC groups are 2 hours long for 8 weeks with a 7-hour weekend day of silent practice. MTPC emphasizes mindfulness-oriented skills for self-regulation, self-management of chronic illness, and health behavior change. All participants complete an action planning protocol during Week 7. Comparator arm: Participants receive a 60-minute introduction to mindfulness group plus referral to a list of community mindfulness resources such as private-pay community mindfulness classes, mobile mindfulness applications, books, and online recordings. These participants are added to a 6-month wait-list for a Cambridge Health Alliance mindfulness-based intervention group and allowed to receive behavioral and medical referrals and treatment as usual. All participants complete an action planning protocol during Week 7. 60-minute Introduction to Mindfulness: Participants in the low-dose comparator arm receive a 60-minute introduction to mindfulness. Participants are introduced to the definition(s) of mindfulness, brief mindfulness practices, discussion, and an orientation to an 8-week mindfulness group. They are also given a list of leading community, online, print, and smartphone mindfulness resources.
Measure Participants 92 44
Baseline
23.5
(4.4)
23.0
(4.4)
8 Weeks
25.3
(4.2)
23.8
(4.3)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Mindfulness Training for Primary Care, Low-dose Comparator
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.26
Comments
Method Mixed Models Analysis
Comments Cohen's d: 0.22
9. Secondary Outcome
Title Difficulty in Emotion Regulation Scale (DERS)
Description The Difficulties in Emotion Regulation (DERS) Scale is a 36-item self-report scale designed to assess emotional dysregulation. Participants are asked to rate how often they have emotional dysregulation on a 5-point Likert scale from 1 (almost never [0-10%]) to 5 (almost always [91-100%]). The scale assess 6 aspects of emotional dysregulation: non-acceptance of emotional responses, difficulties engaging in goal directed behavior, impulse control difficulties, lack of emotional awareness (reverse-scored), limited access to emotion regulation strategies, and lack of emotional clarity. Total scores range from 5-180, with higher scores indicating worse results (more difficulty in emotional regulation).
Time Frame Baseline and week 8 (pre to post Intervention)

Outcome Measure Data

Analysis Population Description
We conducted a difference-in-differences, ITT, repeated measures analysis using linear mixed effects models
Arm/Group Title Mindfulness Training for Primary Care Low-dose Comparator
Arm/Group Description Mindfulness Training for Primary Care (MTPC) is a primary care adaptation that includes core common Mindfulness-Based Intervention (MBI) elements integrated with novel mindfulness-oriented behavior change elements into a format that is adaptable to delivery in primary care health centers. Mindfulness Training for Primary Care: MTPC is a referral-based, insurance-reimbursable 8-week program that can be delivered as group psychotherapy by Patient-Centered Medical Home-integrated behavioral clinicians or as an 8-week primary care group visit delivered by a primary care provider. MTPC groups are 2 hours long for 8 weeks with a 7-hour weekend day of silent practice. MTPC emphasizes mindfulness-oriented skills for self-regulation, self-management of chronic illness, and health behavior change. All participants complete an action planning protocol during Week 7. Comparator arm: Participants receive a 60-minute introduction to mindfulness group plus referral to a list of community mindfulness resources such as private-pay community mindfulness classes, mobile mindfulness applications, books, and online recordings. These participants are added to a 6-month wait-list for a Cambridge Health Alliance mindfulness-based intervention group and allowed to receive behavioral and medical referrals and treatment as usual. All participants complete an action planning protocol during Week 7. 60-minute Introduction to Mindfulness: Participants in the low-dose comparator arm receive a 60-minute introduction to mindfulness. Participants are introduced to the definition(s) of mindfulness, brief mindfulness practices, discussion, and an orientation to an 8-week mindfulness group. They are also given a list of leading community, online, print, and smartphone mindfulness resources.
Measure Participants 92 44
Baseline
76.1
(23.0)
72.2
(23.2)
8 Weeks
60.2
(21.8)
68.8
(21.8)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Mindfulness Training for Primary Care, Low-dose Comparator
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value <0.001
Comments
Method Mixed Models Analysis
Comments Cohen's d: -0.58
10. Secondary Outcome
Title Multidimensional Assessment of Interoceptive Awareness (MAIA)
Description The Multidimensional Assessment of Interoceptive Awareness (MAIA) is a 32-item self-report scale designed to assess 8 aspects of interoceptive awareness : noticing, not-distracting, not-worrying, attention regulation, emotional awareness, self-regulation, body listening, and trusting. Participants are asked to rate their awareness of interoceptive experiences on a 6-point Likert scale from 0 (Never) to 5 (Always). Each subscale has 3-7 items, and scores are obtained by reverse coding items 5, 6, 7, 8, 9, and then taking the average of items in each scale. Scores range from 0-5, with higher scores indicating better results (greater interoception).
Time Frame Baseline and week 8 (pre to post Intervention)

Outcome Measure Data

Analysis Population Description
We conducted a difference-in-differences, ITT, repeated measures analysis using linear mixed effects models
Arm/Group Title Mindfulness Training for Primary Care Low-dose Comparator
Arm/Group Description Mindfulness Training for Primary Care (MTPC) is a primary care adaptation that includes core common Mindfulness-Based Intervention (MBI) elements integrated with novel mindfulness-oriented behavior change elements into a format that is adaptable to delivery in primary care health centers. Mindfulness Training for Primary Care: MTPC is a referral-based, insurance-reimbursable 8-week program that can be delivered as group psychotherapy by Patient-Centered Medical Home-integrated behavioral clinicians or as an 8-week primary care group visit delivered by a primary care provider. MTPC groups are 2 hours long for 8 weeks with a 7-hour weekend day of silent practice. MTPC emphasizes mindfulness-oriented skills for self-regulation, self-management of chronic illness, and health behavior change. All participants complete an action planning protocol during Week 7. Comparator arm: Participants receive a 60-minute introduction to mindfulness group plus referral to a list of community mindfulness resources such as private-pay community mindfulness classes, mobile mindfulness applications, books, and online recordings. These participants are added to a 6-month wait-list for a Cambridge Health Alliance mindfulness-based intervention group and allowed to receive behavioral and medical referrals and treatment as usual. All participants complete an action planning protocol during Week 7. 60-minute Introduction to Mindfulness: Participants in the low-dose comparator arm receive a 60-minute introduction to mindfulness. Participants are introduced to the definition(s) of mindfulness, brief mindfulness practices, discussion, and an orientation to an 8-week mindfulness group. They are also given a list of leading community, online, print, and smartphone mindfulness resources.
Measure Participants 92 44
Baseline
2.4
(0.73)
2.5
(0.73)
8 Weeks
3.1
(0.64)
2.6
(0.69)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Mindfulness Training for Primary Care, Low-dose Comparator
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value <0.001
Comments
Method Mixed Models Analysis
Comments Cohen's d: 0.75

Adverse Events

Time Frame Participants completed a self-reported adverse events form during weeks 8 and 24. Adverse events were further collected during engagement phone calls during weeks 2, 4 6, and 8 using a combination of checklist and open-ended questions.
Adverse Event Reporting Description An adverse event is any untoward medical occurrence in a subject during participation in the clinical study. An adverse finding can include a sign, symptom, abnormal assessment (from vital signs or brain imaging), or any combination of these. AEs will be labeled according to severity based on their impact on the patient on the patient's well-being: "mild" if it does not have major impact, "moderate" if it causes some minor inconvenience, and "severe" if it causes substantial disruption.
Arm/Group Title Mindfulness Training for Primary Care Low-dose Comparator
Arm/Group Description Mindfulness Training for Primary Care (MTPC) is a primary care adaptation that includes core common Mindfulness-Based Intervention (MBI) elements integrated with novel mindfulness-oriented behavior change elements into a format that is adaptable to delivery in primary care health centers. Mindfulness Training for Primary Care: MTPC is a referral-based, insurance-reimbursable 8-week program that can be delivered as group psychotherapy by Patient-Centered Medical Home-integrated behavioral clinicians or as an 8-week primary care group visit delivered by a primary care provider. MTPC groups are 2 hours long for 8 weeks with a 7-hour weekend day of silent practice. MTPC emphasizes mindfulness-oriented skills for self-regulation, self-management of chronic illness, and health behavior change. All participants complete an action planning protocol during Week 7. Comparator arm: Participants receive a 60-minute introduction to mindfulness group plus referral to a list of community mindfulness resources such as private-pay community mindfulness classes, mobile mindfulness applications, books, and online recordings. These participants are added to a 6-month wait-list for a Cambridge Health Alliance mindfulness-based intervention group and allowed to receive behavioral and medical referrals and treatment as usual. All participants complete an action planning protocol during Week 7. 60-minute Introduction to Mindfulness: Participants in the low-dose comparator arm receive a 60-minute introduction to mindfulness. Participants are introduced to the definition(s) of mindfulness, brief mindfulness practices, discussion, and an orientation to an 8-week mindfulness group. They are also given a list of leading community, online, print, and smartphone mindfulness resources.
All Cause Mortality
Mindfulness Training for Primary Care Low-dose Comparator
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/92 (0%) 0/44 (0%)
Serious Adverse Events
Mindfulness Training for Primary Care Low-dose Comparator
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 4/92 (4.3%) 0/44 (0%)
Gastrointestinal disorders
Diagnosed with colon cancer 1/92 (1.1%) 1 1/44 (2.3%) 1
Psychiatric disorders
Psychiatric hospitalization, hypomanic episode 1/92 (1.1%) 1 1/44 (2.3%) 1
Psychiatric hospitalization, increased PTSD symptoms 1/92 (1.1%) 1 1/44 (2.3%) 1
Psychiatric hospitalization, suicidal ideation 1/92 (1.1%) 1 1/44 (2.3%) 1
Other (Not Including Serious) Adverse Events
Mindfulness Training for Primary Care Low-dose Comparator
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 8/92 (8.7%) 4/44 (9.1%)
Ear and labyrinth disorders
ED visit due to hearing loss, ear pain, tinnitus 0/92 (0%) 0 1/44 (2.3%) 1
Eye disorders
Corneal abrasion 1/92 (1.1%) 1 0/44 (0%) 0
Injury, poisoning and procedural complications
Back injury 2/92 (2.2%) 2 1/44 (2.3%) 1
Motor vehicle accident 1/92 (1.1%) 1 0/44 (0%) 0
Motor vehicle accident 1/92 (1.1%) 1 0/44 (0%) 0
Psychiatric disorders
ED visit for alcohol abuse 1/92 (1.1%) 2 0/44 (0%) 0
Binge drinking 0/92 (0%) 0 1/44 (2.3%) 1
Flashback during MTPC All-Day Session 1/92 (1.1%) 1 0/44 (0%) 0
Increased Anxiety during Open Awareness Practice 1/92 (1.1%) 1 0/44 (0%) 0
Renal and urinary disorders
Admission for flu and UTI 0/92 (0%) 0 1/44 (2.3%) 1
Social circumstances
ED visit after alleged sexual assault 1/92 (1.1%) 1 0/44 (0%) 0

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

All Principal Investigators ARE employed by the organization sponsoring the study.

There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

Results Point of Contact

Name/Title Dr. Zev Schuman-Olivier
Organization Cambridge Health Alliance
Phone 617-591-6132
Email zschuman@cha.harvard.edu
Responsible Party:
Cambridge Health Alliance
ClinicalTrials.gov Identifier:
NCT03265600
Other Study ID Numbers:
  • CHA-IRB-1002/08/14_2
  • UH2AT009145
First Posted:
Aug 29, 2017
Last Update Posted:
Nov 25, 2020
Last Verified:
Nov 1, 2020