ACTIVATE: Impact of Patient Activation and Engagement on Patient-Centered Outcomes of Care in ACOs
Study Details
Study Description
Brief Summary
The investigators will study the delivery of care to patients with diabetes and cardiovascular diseases from 16 practices in health care organizations who receive incentives for improving the quality of patient care. Half of those will be far along in engaging patients in their care and half will not. The investigators will see whether patients with diabetes or cardiovascular diseases who receive care from practices that more fully involve their patients have better clinical outcomes and satisfaction with their care than those who do not. The investigators expect that these findings will help practices and patients to achieve better outcomes of care.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Detailed Description
BACKGROUND Engaged patients have been referred to as "…the blockbuster drugs of the 21st century". Under the Affordable Care Act (ACA), Accountable Care Organizations (ACOs) are required to engage patients. The specific question we will address is: Do patients receiving care from ACO practices with highly developed patient activation and engagement (PA&E) activities achieve better patient reported health outcomes, report better experiences of care, and have better selected clinical measures (blood pressure, hemoglobin levels, and LDL-C) compared to patients receiving care from ACO practices with less developed PA&E initiatives? We plan to capitalize on the natural occurring variation in degree of implementing PA&E activities.
OBJECTIVES
- To collect information on the PA&E activities in 16 practices of two ACOs at baseline and over three years - including initiatives focused on disease prevention and health promotion, care team-patient communication, shared decision-making, self-management support, advanced serious illness care, and patient involvement in the care redesign experience; 2) to assess the differences on patient-reported outcomes of care, patient experiences, and selected clinical measures between patients exposed to highly developed PA&E initiatives versus those receiving care from practices with minimal PA&E activities; and 3) examine practice-level variation in PA&E implementation processes including culture, leadership, teamwork, and relational coordination.
METHODS We will take advantage of the naturally occurring variation in the implementation of PA&E activities in 16 practices of two ACOs treating patients with diabetes and cardiovascular disease (CVD). A random sample of chronically-ill patients from each of the two ACOs will be sampled and will complete a patient-reported outcome instrument that includes select Patient-Reported Outcomes (PROMIS) measures and patient experience measures in early and late stages of the project. They will also complete the patient activation measure (PAM). We will examine changes over time in the outcome variables noted above. We will also survey ACO/ practice stakeholders regarding organizational culture, leadership, team effectiveness, and relational coordination using previously validated instruments supplemented by site visits. Multilevel analyses examine PA&E effects and practice-level heterogeneity within ACOs, controlling for patient characteristics.
PATIENT OUTCOMES The proposed project's explicit focus on examining the PA&E activities of ACO practices with highly developed PA&E activities in comparison with those with very little and linking these to the outcomes measures noted above should be of great interest to patients, the Patient-Centered Outcomes Research Institute (PCORI), and the health care policy and practitioner community. The findings should help to guide PCORI's future research agenda in this area while providing all involved with knowledge to advance patient-centered care.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Patients at high PAE clinic Patients with diabetes or cardiovascular disease receiving care within two Accountable Care Organizations (ACOs) at clinics with high implementation of patient activation and engagement activities. Observational: Patient Activation and Engagement (PAE) |
Other: Observational: Patient Activation and Engagement (PAE)
Observational: Patients receive care from clinics with either low or high levels of patient activation and engagement activities.
|
Patients at low PAE clinic Patients with diabetes or cardiovascular disease receiving care within two Accountable Care Organizations (ACOs) at clinics with low implementation of patient activation and engagement activities. Observational: Patient Activation and Engagement (PAE) |
Other: Observational: Patient Activation and Engagement (PAE)
Observational: Patients receive care from clinics with either low or high levels of patient activation and engagement activities.
|
Outcome Measures
Primary Outcome Measures
- PROMIS Short Form 8a [1 year]
Patient Reported Social Functioning, scale 1 (always trouble or limited)-5 (never trouble or limited). Outcome measure is the mean of the change in scores reported by each patient between baseline (2015) and at one-year follow-up (2016).
- PROMIS Short Form 12a [1 year]
Patient-Reported Physical Functioning, scale 1 (unable to do activity) -5 (no difficulty). Outcome measure is the mean of the change in scores reported by each patient between baseline (2015) and at one-year follow-up (2016).
- PHQ-4 [1 year]
Patient Reported Emotional Functioning, scale 1 (anxious or depressed nearly every day) -5 (not at all anxious or depressed). Outcome measure is the mean of the change in scores reported by each patient between baseline (2015) and at one-year follow-up (2016).
Eligibility Criteria
Criteria
Inclusion Criteria:
-
adult, 18-82
-
diagnosis of diabetes or cardiovascular disease
-
receives primary care at one of 16 selected clinical sites from two Accountable Care Organizations
Exclusion Criteria:
-
Incomplete mailing address available from Electronic Medical Record
-
Patient language other than English or Spanish
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | University of California, Berkeley | Berkeley | California | United States | 94720 |
2 | HealthCare Partners Insitute for Applied Research and Education | Torrance | California | United States | 90502 |
3 | Advocate Health Care | Chicago | Illinois | United States | 60515 |
4 | Dartmouth Colelge | Hanover | New Hampshire | United States | 03755 |
Sponsors and Collaborators
- University of California, Berkeley
- Dartmouth College
- Advocate Health Care
- HealthCare Partners Institute for Applied Research and Education
Investigators
- Principal Investigator: Stephen M Shortell, PhD,MPH,MBA, University of California, Berkeley
Study Documents (Full-Text)
More Information
Publications
None provided.- IHS-1310-06821
Study Results
Participant Flow
Recruitment Details | Adult patients with diabetes and/or cardiovascular disease from sixteen primary care practice sites at two Accountable Care Organizations (ACOs) in the US (greater Los Angeles and Chicago areas) were surveyed about their patient reported outcomes (PROs), patient assessment of chronic illness care (PACIC) and patient activation and engagement (PAM). |
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Pre-assignment Detail | Sixteen primary care practices at two ACOs in the US (greater Los Angeles and Chicago), were selected based on their responses to a 39-item questionnaire of their patient activation and engagement activities. 4168 eligible patients from these sites were included in the baseline survey. 2176 of these patients responded and were included in the study |
Arm/Group Title | Patients at High PAE Practices (n=8 Practices) | Patients at Low PAE Practices (n=8 Practices) |
---|---|---|
Arm/Group Description | Patients with diabetes or cardiovascular disease receiving care within two Accountable Care Organizations (ACOs) at practices with high implementation of patient activation and engagement (PAE) activities (top quartile). | Patients with diabetes or cardiovascular disease receiving care within two Accountable Care Organizations (ACOs) at practices with low implementation of patient activation and engagement (PAE) activities (bottom quartile). |
Period Title: Overall Study | ||
STARTED | 1081 | 1095 |
One-year Follow-up Survey | 622 | 669 |
COMPLETED | 622 | 669 |
NOT COMPLETED | 459 | 426 |
Baseline Characteristics
Arm/Group Title | Patients at High PAE Practices | Patients at Low PAE Practices | Total |
---|---|---|---|
Arm/Group Description | Patients with diabetes or cardiovascular disease receiving care within two Accountable Care Organizations (ACOs) at practices with high implementation of patient activation and engagement (PAE) activities. | Patients with diabetes or cardiovascular disease receiving care within two Accountable Care Organizations (ACOs) at practices with low implementation of patient activation and engagement (PAE) activities. | Total of all reporting groups |
Overall Participants | 1081 | 1095 | 2176 |
Age (Count of Participants) | |||
<=18 years |
0
0%
|
0
0%
|
0
0%
|
Between 18 and 65 years |
491
45.4%
|
513
46.8%
|
1004
46.1%
|
>=65 years |
590
54.6%
|
582
53.2%
|
1172
53.9%
|
Sex: Female, Male (Count of Participants) | |||
Female |
599
55.4%
|
592
54.1%
|
1191
54.7%
|
Male |
482
44.6%
|
503
45.9%
|
985
45.3%
|
Ethnicity (NIH/OMB) (Count of Participants) | |||
Hispanic or Latino |
371
34.3%
|
358
32.7%
|
729
33.5%
|
Not Hispanic or Latino |
668
61.8%
|
699
63.8%
|
1367
62.8%
|
Unknown or Not Reported |
42
3.9%
|
38
3.5%
|
80
3.7%
|
Race (NIH/OMB) (Count of Participants) | |||
American Indian or Alaska Native |
8
0.7%
|
5
0.5%
|
13
0.6%
|
Asian |
89
8.2%
|
107
9.8%
|
196
9%
|
Native Hawaiian or Other Pacific Islander |
4
0.4%
|
5
0.5%
|
9
0.4%
|
Black or African American |
230
21.3%
|
35
3.2%
|
265
12.2%
|
White |
412
38.1%
|
601
54.9%
|
1013
46.6%
|
More than one race |
22
2%
|
27
2.5%
|
49
2.3%
|
Unknown or Not Reported |
316
29.2%
|
315
28.8%
|
631
29%
|
Patient Activation Measure (PAM-13) (units on a scale) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [units on a scale] |
3.27
(0.45)
|
3.27
(0.44)
|
3.27
(0.45)
|
Patient Assessment of Chronic Illness Care (PACIC) (units on a scale) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [units on a scale] |
2.72
(0.83)
|
2.65
(0.84)
|
2.68
(0.83)
|
Patient Reported Outcomes Measurement Information System (PROMIS) Short Form 8a (units on a scale) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [units on a scale] |
2.37
(1.03)
|
2.34
(1.06)
|
2.35
(1.05)
|
Patient Reported Outcomes Measurement Information System (PROMIS) Short Form 12a (units on a scale) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [units on a scale] |
2.01
(0.89)
|
1.99
(0.88)
|
2.00
(0.88)
|
Patient Health Questionnaire 4 (PHQ-4) (units on a scale) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [units on a scale] |
1.55
(0.75)
|
1.51
(0.72)
|
1.53
(0.74)
|
Systolic Blood Pressure (mmHg) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [mmHg] |
133.11
(14.99)
|
130.31
(13.19)
|
131.70
(14.18)
|
Diastolic Blood Pressure (mmHg) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [mmHg] |
76.14
(8.65)
|
75.47
(8.10)
|
75.80
(8.39)
|
Low density lipoprotein cholesterol (LDL-C) (mg/dL) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [mg/dL] |
91.82
(32.27)
|
90.58
(31.50)
|
91.22
(31.89)
|
Hemoglobin A1c (HbA1c) (percentage) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [percentage] |
7.33
(1.63)
|
7.20
(1.49)
|
7.27
(1.57)
|
Outcome Measures
Title | PROMIS Short Form 8a |
---|---|
Description | Patient Reported Social Functioning, scale 1 (always trouble or limited)-5 (never trouble or limited). Outcome measure is the mean of the change in scores reported by each patient between baseline (2015) and at one-year follow-up (2016). |
Time Frame | 1 year |
Outcome Measure Data
Analysis Population Description |
---|
Patients who completed surveys at both baseline (2015) and at one year follow-up (2016). |
Arm/Group Title | Patients at High PAE Practices | Patients at Low PAE Practices |
---|---|---|
Arm/Group Description | Patients with diabetes or cardiovascular disease receiving care within two Accountable Care Organizations (ACOs) at practices with high implementation of patient activation and engagement (PAE) activities. | Patients with diabetes or cardiovascular disease receiving care within two Accountable Care Organizations (ACOs) at practices with low implementation of patient activation and engagement (PAE) activities. |
Measure Participants | 617 | 674 |
Mean (Standard Deviation) [units on a scale] |
-0.05
(0.83)
|
-0.03
(0.86)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Patients at High PAE Practices, Patients at Low PAE Practices |
---|---|---|
Comments | ||
Type of Statistical Test | Other | |
Comments | Clustered two-sample t-test | |
Statistical Test of Hypothesis | p-Value | 0.80 |
Comments | ||
Method | t-test, 2 sided | |
Comments |
Title | PROMIS Short Form 12a |
---|---|
Description | Patient-Reported Physical Functioning, scale 1 (unable to do activity) -5 (no difficulty). Outcome measure is the mean of the change in scores reported by each patient between baseline (2015) and at one-year follow-up (2016). |
Time Frame | 1 year |
Outcome Measure Data
Analysis Population Description |
---|
Patients completing a survey at both baseline (2015) and one-year follow-up (2016). |
Arm/Group Title | Patients at High PAE Practices | Patients at Low PAE Practices |
---|---|---|
Arm/Group Description | Patients with diabetes or cardiovascular disease receiving care within two Accountable Care Organizations (ACOs) at practices with high implementation of patient activation and engagement (PAE) activities. | Patients with diabetes or cardiovascular disease receiving care within two Accountable Care Organizations (ACOs) at practices with low implementation of patient activation and engagement (PAE) activities. |
Measure Participants | 617 | 674 |
Mean (Standard Deviation) [units on a scale] |
-0.07
(0.51)
|
-0.05
(0.55)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Patients at High PAE Practices, Patients at Low PAE Practices |
---|---|---|
Comments | ||
Type of Statistical Test | Other | |
Comments | Clustered two-sample t-test | |
Statistical Test of Hypothesis | p-Value | 0.48 |
Comments | ||
Method | t-test, 2 sided | |
Comments |
Title | PHQ-4 |
---|---|
Description | Patient Reported Emotional Functioning, scale 1 (anxious or depressed nearly every day) -5 (not at all anxious or depressed). Outcome measure is the mean of the change in scores reported by each patient between baseline (2015) and at one-year follow-up (2016). |
Time Frame | 1 year |
Outcome Measure Data
Analysis Population Description |
---|
Patients who completed a survey at both baseline and at one-year follow-up. |
Arm/Group Title | Patients at High PAE Practices | Patients at Low PAE Practices |
---|---|---|
Arm/Group Description | Patients with diabetes or cardiovascular disease receiving care within two Accountable Care Organizations (ACOs) at practices with high implementation of patient activation and engagement (PAE) activities. | Patients with diabetes or cardiovascular disease receiving care within two Accountable Care Organizations (ACOs) at practices with low implementation of patient activation and engagement (PAE) activities. |
Measure Participants | 617 | 674 |
Mean (Standard Deviation) [units on a scale] |
0.03
(0.62)
|
-0.04
(0.57)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Patients at High PAE Practices, Patients at Low PAE Practices |
---|---|---|
Comments | ||
Type of Statistical Test | Other | |
Comments | Clustered two-sample t-test | |
Statistical Test of Hypothesis | p-Value | 0.05 |
Comments | ||
Method | t-test, 2 sided | |
Comments |
Adverse Events
Time Frame | 3 years (January 2014-December 2016) | |||
---|---|---|---|---|
Adverse Event Reporting Description | We collected information annually on all-cause mortality occurring the prior calendar year. We did not collect other information about Serious Adverse Events or non-serious adverse events. | |||
Arm/Group Title | Patients at High PAE Practices | Patients at Low PAE Practices | ||
Arm/Group Description | Patients with diabetes or cardiovascular disease receiving care within two Accountable Care Organizations (ACOs) at practices with high implementation of patient activation and engagement (PAE) activities. | Patients with diabetes or cardiovascular disease receiving care within two Accountable Care Organizations (ACOs) at practices with low implementation of patient activation and engagement (PAE) activities. | ||
All Cause Mortality |
||||
Patients at High PAE Practices | Patients at Low PAE Practices | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 14/1081 (1.3%) | 14/1095 (1.3%) | ||
Serious Adverse Events |
||||
Patients at High PAE Practices | Patients at Low PAE Practices | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/1081 (0%) | 0/1095 (0%) | ||
Other (Not Including Serious) Adverse Events |
||||
Patients at High PAE Practices | Patients at Low PAE Practices | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/1081 (0%) | 0/1095 (0%) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT 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 | Patricia Ramsay, Project Drector |
---|---|
Organization | University of California, Berkeley |
Phone | (510)643-8063 |
pramsay@berkeley.edu |
- IHS-1310-06821