Literacy-Adapted Psychosocial Treatments for Chronic Pain --- "Learning About Mastering/My Pain"

Summary

Chronic pain is a significant public health problem that affects over 116 million Americans, costs $600 billion annually, and is unequally borne by people in low-income brackets, especially ethnic minorities. Many individuals also have health literacy deficits (difficulty understanding their illness and difficulty navigating the health care system for treatment) putting them at a greater disadvantage. Treatment usually relies on expensive medical interventions that often have negative side-effects. Psychosocial treatments, like Pain Education and Cognitive-Behavioral Therapy (CBT), show promise, but are usually unavailable. Clinicians are poorly equipped to provide psychosocial treatments to patients with low health literacy. CBT has not been adapted and supported for use in individuals with low health literacy, and even educational materials are often poorly adapted for their needs.

To address this problem, the PI completed a small trial showing benefits from health literacy-adapted pain education and CBT groups for chronic pain in a population with low income and low health literacy. Patients in both treatments reported lower pain by the end of treatment, and the effects were maintained at one year. Patients in the CBT group also reported less depression. The current study uses a larger sample, and directly compares these psychosocial treatments to medical treatment-as-usual to seek better evidence for or against their widespread use in community settings.

Our research questions:

1. In people with chronic pain and low income and/or low literacy, does participating in a health-literacy-adapted psychosocial treatment improve their pain and interference in daily activities due to pain by the end of treatment when compared with a group receiving typical medical care, and are these effects maintained 6 months later?
2. Does participation in the CBT pain management group improve symptoms of depression better than a pain education group by the end of treatment, and are these effects maintained 6 months later?

In partnership with a federally qualified health center, we will enroll 294 patients with chronic pain. Main outcomes will be patient-reported pain intensity, pain interference, depression, and perceived change. From an earlier trial, we expect that our participants will be \~75% female and \~70% African American, and will have low literacy and low income (\~60% in the low 15% nationally on word reading, and 90% at or below the poverty threshold).

Conditions

• Chronic Pain
• Pain
• Widespread Chronic Pain
• Chronic Pain Syndrome
• Chronic Pain Due to Injury

Interventions

BEHAVIORAL

Pain Ed

A 10-week psychosocial group treatment for chronic pain that focuses on providing information about the development, course, and treatment of chronic pain, as well as information about factors associated with reduced pain (e.g., sleep). In particular, it seeks to empower patients to take ownership of their chronic pain care through building deeper knowledge about their pain condition and their interactions with the health care system.

BEHAVIORAL

CBT for Pain

A 10-week psychosocial group treatment for chronic pain that focuses on providing information and skills about the development, course, and treatment of chronic pain, as well as information about factors associated with reduced pain (e.g., sleep). In particular, it seeks to empower patients to self-manage their chronic pain through building deeper knowledge about and better skills for improving their pain condition and their interactions with the health care system.

OTHER

Usual Care

A comparison condition in which patients receive standard individualized medical care from the federally qualified health center partnering on this study. Care can include basic biological interventions, such as medication or surgery, as well as supplementary care such as chiropractic or physical therapy. However, cost has a pragmatic influence on the amount of services provided, sought, and received.

Sponsors & Collaborators

• Patient-Centered Outcomes Research Institute

  collaborator OTHER

• Whatley Health Services

  collaborator UNKNOWN

• East Carolina University

  collaborator OTHER

• University of Alabama, Tuscaloosa

  lead OTHER

Principal Investigators

• Beverly E. Thorn, Ph.D. · University of Alabama at Birmingham

• Joshua C. Eyer, Ph.D. · University of Alabama at Birmingham

Study Design

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

SINGLE

Model

PARALLEL

Eligibility

Min Age

19 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2013-09-12

Primary Completion

2016-02-29

Completion

2016-12-31

Countries

• United States

Study Locations