Chronic Pain
Conditions
Keywords
self-management, peer support, social support
Brief summary
The overall purpose of this pilot study is to conduct a formative evaluation of (veteran)peer delivery of a chronic pain self-management program to veterans with chronic musculoskeletal pain. Our specific aims are as follows: Aim 1: Evaluate the feasibility of identifying, recruiting, training, and retaining veteran peers to implement a self-management program for chronic pain. Aim 2: Identify facilitators and barriers to peer-delivery of a chronic pain self-management program. Aim 3: Convene an expert panel to review the results of Aims 1 and 2, help to interpret the results, and plan next steps.
Detailed description
This is a one-arm pilot study with a pretest/posttest design. Thus, participants' (n=20) baseline scores were compared to their final outcome assessment scores (i.e., change scores.) There was no control group. This study is an intervention using peer coaches to deliver pain self-management instruction to patients. Peer coaches thus delivered the intervention and underwent a 3-hour training session prior to initiation of the study. Because peers served as intervention facilitators and not as recipients of the intervention, this study was not focused on peer outcomes. Patients (n=20) attended a 2-hour didactic session led by the study nurse. Then patients were assigned a peer (2 patients per peer). Patients met with their peers for 4 months to discuss pain self-management with the guidance of a study manual. Peers were asked to contact patients a minimum of bi-weekly via telephone or in-person. Peers reviewed each of the topic areas covered in the self-management manual. Peers reviewed a different topic each session, ask if the patient has questions, and discuss his or her personal experience with the topic being covered during that session. Modeling what the nurse care manager has done in prior studies, peers worked with patients to help them to set goals and to evaluate whether these goals are realistic. A new goal was set at each session, with the peer following up on the previous goals with the patient, whether they were accomplished, and if not, possible courses of action (e.g., modifying the goal or offering other advice to accomplish the goal). Throughout these sessions peers were encouraged to draw on their own experiences and how they personally overcame obstacles and handled setbacks and frustrations. Peers did not advise on or discuss medications or medical questions with patients. Participating patients (n=20) were given outcome assessments at baseline and at 4-month follow-up.
Interventions
Patients (n=20) were assigned a peer coach to meet with for 4 months to discuss pain self-management.
Sponsors
Study design
Eligibility
Inclusion criteria
* Peers will be eligible if they have chronic musculoskeletal pain and have completed a pain self-management program from any of these chronic pain trials: * Stepped Care for Depression and Musculoskeletal Pain (SCAMP) * Evaluation of Stepped Care for Chronic Pain in Iraq and Afghanistan Veterans (ESCAPE) * CAre Management for the Effective use of Opioids (CAMEO) * Or participants of the VA Pain School or VA Pain program * Peers may also be recommended by their primary care providers at the VA * Eligible patients must have musculoskeletal pain in the low back, cervical spine, or extremities (hip, knee, or shoulder) that has persisted for 3 months * And have pain of at least moderate intensity as defined by a Brief Pain Inventory score 5
Exclusion criteria
* Patients will be excluded if they have active suicidal ideation * Have been hospitalized for psychiatric or substance abuse reasons in the last 6 months pending back surgery * Current substance dependence * Severe medical conditions (e.g., New York Heart Association Class III or IV heart failure) that precludes participation * Or severe hearing or speech impairment
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Pain/Enjoyment of Life/General Activity | Change from baseline to 4 month assessment | 3-item version of the Brief Pain Inventory. Possible range: 0-30. 0=no pain/interference, 30=maximum pain/interference. Thus lower values represent a better outcome. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Pain Catastrophizing Scale | Baseline and 4 month assessment (final assessment) | Pain Catastrophizing Scale. 13-item scale. Possible score range 0-52, with lower scores representing improvement. |
| Multidimensional Perceived Social Support Scale (MPSS). | Baseline and 4 month for Statistical Package for Social Scientists (SPSS) and only 4 month final interview for Working Alliance | 12 items, possible range 12-84 with higher scores indicating higher social support (i.e., better outcomes). |
| Patient Reported Outcome Measurement System (PROMIS) | Change from baseline to 4 month assessment | Possible scores range 0-100. Higher scores represent higher pain interference. Thus lower scores represent better outcomes. |
| Pain Centrality Scale | 4 month assessment | Possible range 10-50. Higher scores indicate higher pain centrality, i.e., worse outcomes. |
Countries
United States
Participant flow
Participants by arm
| Arm | Count |
|---|---|
| Pain Self-Management Training of (veteran) peers to deliver pain self-management materials to veterans with chronic pain
Pain Self-Management: Training of veteran peers to deliver pain self-management material to veterans with chronic pain. Veteran peers will then be assigned 2 patients with chronic pain to work with over the next 4 months on pain self-management. | 17 |
| Total | 17 |
Baseline characteristics
| Characteristic | Pain Self-Management |
|---|---|
| Age, Categorical <=18 years | 0 Participants |
| Age, Categorical >=65 years | 0 Participants |
| Age, Categorical Between 18 and 65 years | 17 Participants |
| Age, Continuous | 58 years |
| Region of Enrollment United States | 17 participants |
| Sex: Female, Male Female | 0 Participants |
| Sex: Female, Male Male | 17 Participants |
Adverse events
| Event type | EG000 affected / at risk |
|---|---|
| deaths Total, all-cause mortality | — / — |
| other Total, other adverse events | 0 / 20 |
| serious Total, serious adverse events | 0 / 20 |
Outcome results
Pain/Enjoyment of Life/General Activity
3-item version of the Brief Pain Inventory. Possible range: 0-30. 0=no pain/interference, 30=maximum pain/interference. Thus lower values represent a better outcome.
Time frame: Change from baseline to 4 month assessment
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Pain Self-Management | Pain/Enjoyment of Life/General Activity | -1.24 units on a scale | Standard Deviation 4.6 |
Multidimensional Perceived Social Support Scale (MPSS).
12 items, possible range 12-84 with higher scores indicating higher social support (i.e., better outcomes).
Time frame: Baseline and 4 month for Statistical Package for Social Scientists (SPSS) and only 4 month final interview for Working Alliance
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Pain Self-Management | Multidimensional Perceived Social Support Scale (MPSS). | 6.96 units on a scale | Standard Deviation 16.6 |
Pain Catastrophizing Scale
Pain Catastrophizing Scale. 13-item scale. Possible score range 0-52, with lower scores representing improvement.
Time frame: Baseline and 4 month assessment (final assessment)
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Pain Self-Management | Pain Catastrophizing Scale | -5.12 units on a scale | Standard Deviation 12.93 |
Pain Centrality Scale
Possible range 10-50. Higher scores indicate higher pain centrality, i.e., worse outcomes.
Time frame: 4 month assessment
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Pain Self-Management | Pain Centrality Scale | -5.29 units on a scale | Standard Deviation 8.79 |
Patient Reported Outcome Measurement System (PROMIS)
Possible scores range 0-100. Higher scores represent higher pain interference. Thus lower scores represent better outcomes.
Time frame: Change from baseline to 4 month assessment
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Pain Self-Management | Patient Reported Outcome Measurement System (PROMIS) | -4.18 units on a scale | Standard Deviation 11.39 |