Gaps in the Public's Knowledge About Chronic Pain: Representative Sample of Hispanic Residents From 5 States

Psychologically Informed Physical Therapy Management of Chronic Musculoskeletal Pain in Culturally Diverse Populations: An Intervention Logic Model

Culturally and linguistically diverse (CALD) individuals are underrepresented in pain research, including studies of psychologically informed physical therapy (PIPT) for musculoskeletal pain. This perspective describes a conceptual framework for PIPT management of chronic musculoskeletal pain that identifies essential elements that can be culturally tailored to meet the needs of different CALD populations. Essential interventions, determinants of behavior change, and clinical outcomes were identified from studies of existing PIPT interventions for chronic pain. PIPT approaches shared the following essential interventions: 1) cognitive skill training, 2) general aerobic activity, 3) impairment-based therapeutic exercises, and 4) graded functional movement training. An intervention logic model was developed to conceptualize how these interventions might promote active coping behaviors and greater engagement in physical activity, therapeutic exercise, and functional mobility. The model included physical and cognitive-emotional processes that may contribute to behavioral changes that ultimately reduce pain-related disability. To illustrate the cultural tailoring of model constructs, we describe how intervention delivery and assessments were customized for Latino persons with chronic spine pain at a health center located near the United States-Mexico border. A literature review of sociocultural influences on the pain experience of Latino persons was conducted, and essential elements of the model were operationalized to ensure that therapeutic goals, language, content, and processes were compatible with Latino cultural beliefs, values, and behaviors. Future research using the proposed model to adapt and test PIPT interventions for other CALD populations may help identify shared and divergent mechanisms of treatment response for culturally tailored pain management programs. PERSPECTIVE: A novel conceptual framework may help inform the cultural tailoring of PIPT management approaches for chronic musculoskeletal pain by maintaining fidelity to essential treatment elements while also leveraging the unique sociocultural context of different CALD communities to improve health outcomes.

Association of nonpharmacologic chronic pain management with function in a low-income population: Evidence from a survey of a sample of Latinos from five states

BACKGROUND

Low-income minority populations often confront barriers to professional nonpharmacologic management of chronic pain and, without this care, may have poorer daily function.

OBJECTIVE

To examine the association of professional nonpharmacologic chronic pain management in the past year categorized as physical interventions or mind-body interventions with current functional status.

DESIGN

Online, population-based survey.

SETTING

Community-dwelling Latinos from five southwestern states (California, Texas, Arizona, Nevada, and New Mexico).

PARTICIPANTS

The survey was offered to all Latino online panel members aged 35 to 75 years in 5 states (N = 1007). With weights, this sample represented 11,016,135 persons. Of 516 respondents (51%), 486 (94%) had valid surveys and, of these, 102 members (21%) had chronic noncancer pain. With weights, they represented 1,140,170 persons with chronic pain.

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURES

Daily impairment in mobility and in activities of daily living (ADLs).

RESULTS

Of the weighted sample, 37.2% reported daily impairment in mobility and 29.4% in ADLs. Professional physical interventions for chronic pain were received by 41.2% and mind-body interventions received by 33.4% but usually with physical interventions. Adjusted odds ratios (AOR) of daily mobility impairment for respondents who used physical interventions with mind-body interventions or alone were both less than 0.10 (p < .01) versus none. Only professional physical intervention was associated with decreased odds for daily impairment in ADLs (AOR = 0.07; 95% confidence interval = 0.01 to 0.94; p = .045).

CONCLUSIONS

In a weighted sample of Latinos with chronic pain, professional physical interventions reduced the likelihood of daily impairment in mobility and ADLs.

Communicating with children about 'everyday' pain and injury: A Delphi study

BACKGROUND

'Everyday' pain experiences are potentially critical in shaping our beliefs and behaviours around injury and pain. Influenced by social, cultural and environmental contexts, they form the foundation of one's understanding of pain and injury that is taken into adulthood. How to best communicate to young children about their everyday pain experiences, in order to foster adaptive beliefs and behaviours, is unknown.

METHODS

In this Delphi survey, we sought expert opinion on the key messages and strategies that parents/caregivers can consider when communicating with young children (aged 2-7 years) about 'everyday' pain that is most likely to promote recovery, resilience and adaptive pain behaviours. Eighteen experts participated including specialists in paediatric pain, trauma, child development, and psychology; educators and parents. The survey included three rounds.

RESULTS

Response rate was over 88%. Two hundred fifty-three items were raised; 187 reached 'consensus' (≥80% agreement among experts). Key messages that the experts agreed to be 'very important' were aligned with current evidence-based understandings of pain and injury. Strategies to communicate messages included parent/caregiver role-modelling, responses to child pain, and discussion during and/or after a painful experience. Other key themes included promoting emotional development, empowering children to use active coping strategies, and resilience building.

CONCLUSIONS

This diverse set of childhood, pain and parenting experts reached consensus on 187 items, yielding 12 key themes to consider when using everyday pain experiences to promote adaptive pain beliefs and behaviours in young children.

The Determinants and Effects of Chronic Pain Stigma: A Mixed Methods Study and the Development of a Model

People with chronic pain report experiencing stigma, but few studies have explored this in detail. This mixed-methods study aimed to investigate factors that contribute to chronic pain stigma, the effects of stigma, and to explore the stigma experiences of people with chronic pain. Participants were 215 adults with chronic pain who completed questionnaires assessing chronic pain stigma, opioid use, mental health conditions, pain, depression, disability and social support, and 179 also answered open-ended questions about stigma experiences. Linear regression and path analysis showed that greater stigma was experienced by those who used more opioids, had a mental health condition, viewed their pain as organic, and were unemployed. Stigma was associated with greater disability, depression and lower social support. Qualitative results supported quantitative findings, with 3 themes: 1. "Faking It": Others disbelieve pain and attribute it to drug seeking, laziness, or mental health problems, 2. A spectrum of stigma: Experiences of stigma vary from none to widespread, and 3. "I hide it well": Concealing pain and avoiding stigmatizing situations lead to isolation & disability. This study demonstrates the negative influence of stigma and presents a novel integrated model of chronic pain stigma which may be used to develop interventions.

The impact of pain neuroscience education in a Hispanic-American population: A mixed-methods exploratory study

BACKGROUND

Chronic pain and pain catastrophization are growing problems across the United States, within the Hispanic-American population. Pain neuroscience education (PNE) changes pain knowledge and beliefs in many populations, but its impact on reconceptualization in people of Hispanic-American origin is unknown.

PURPOSE

Explore the changes in pain knowledge in Hispanic-American individuals and the process involved in reconceptualization following a PNE lecture.

METHODS

Eight Hispanic-American adults participated in a mixed-methods exploratory study. The Revised Neurophysiology of Pain Questionnaire (R-NPQ) was completed before, immediately after, and eight months after an adapted PNE lecture. A focus group involving four participants discussed the impact of PNE. Transcripts were translated and theme coded, and a concept map was developed by consensus.

RESULTS

R-NPQ scores improved from 25.3% to 43.5% post-lecture, and the number of unsure responses decreased from 41.5% to 18.4%. At eight months, R-NPQ scores remained stable (44.2%) but unsure responses increased (28.9%). Themes that contributed to the process of change included cognitive dissonance, relevance of instruction, idea exchange through peer interaction, reflection, confidence, changed behaviors, and educational utility.

CONCLUSION

While small improvements in knowledge and perception of pain appeared to occur with the PNE, knowledge remained low. Consideration of adult learning principles such as applicability, peer-interaction, the confrontation of beliefs, and reflection throughout PNE may enhance its impact. Future investigation should explore the efficacy of this intervention, when compared or combined with other techniques in the treatment of Hispanic-Americans experiencing persistent pain.

Impacts on patient-centered outcomes of a chronic pain self-management program in a rural community: A feasibility study

This study explored if a self-management training program was feasible for a predominantly older rural Latino adults with chronic pain who had limited access to non-pharmacologically based pain treatment. Physical therapy doctoral students delivered the six-week low-literacy low-cost patient-centered program. The intervention was feasible to the participants (n=38) who showed improvement in a majority of the eight outcome measures at 6-week posttest and three measures at 18-week followup. The changes in pain severity, pain interference and pain-related physical functions reached minimally clinically important difference at follow-up. A randomized controlled trial with long-term follow-up is needed to test the program effectiveness in partnership with community health centers to increase access to pain management in rural communities.

Pain and Function in Chronic Musculoskeletal Pain-Treating the Whole Person

Chronic pain is often associated with functional limitations that have a huge impact on patients' lives. However, despite being relatively common, chronic musculoskeletal pain is still viewed by some as a symptom of another disease rather than its own condition, and is therefore poorly addressed. This is compounded by other challenges in the field, including education gaps for both healthcare professionals and patients, a lack of universal and comprehensive assessment tools, poor societal perceptions of chronic pain, and the current stigma around the use of opioids. Here, we review the current chronic musculoskeletal pain management landscape in the United States and offer professional insight into emerging methods that can be used to improve patient outcomes, in particular, the achievement of meaningful functional goals. This perspective incorporates our combined multidisciplinary (psychiatry, psychology, nursing, physical therapy, and general medicine) experience and insights. We believe that chronic pain is a multifactorial experience and treatment requires an integrated, multidisciplinary approach from a range of healthcare providers. For the best patient outcomes, this team should work together to assess and treat the patient as a whole, addressing their pain and also providing education, empowerment, and support to enable patients to set and achieve meaningful functional goals that will provide real improvement in their quality of life. We believe that the healthcare community should elevate the conversation around chronic musculoskeletal pain management beyond that of just pain, to encompass the meaningful benefits that improvement in functional outcomes brings to patients.

Chronic Pain Self-Management Program for Low-Income Patients: Themes from a Qualitative Inquiry

OBJECTIVE

To examine factors influencing initial engagement, ongoing participation, learned behaviors, and subjective functional outcomes after a trial of the Living Better Beyond Pain (LBBP) chronic pain self-management program.

DESIGN

Qualitative study using the Grounded Theory approach.

SETTING

Two 60-minute focus groups and phone interviews in May 2017.

SUBJECTS

Focus groups with 18 participants who completed LBBP and six-month measures; telephone interviews with 17 participants who stopped attending.

METHODS

Study coordinators randomly selected program completers for focus groups and conducted phone interviews with noncompleters. Inductive thematic analysis was used to identify patterns in semantic content with a recursive process applied to focus group transcripts and interview transcriptions to codify into themes. Themes were categorized according to the Theory of Planned Behavior.

RESULTS

Focus group and telephone interview participants were primarily Hispanic and unemployed. Attitudes fostering participation in LBBP included dissatisfaction with the status quo, need to reduce pain medication, and lack of training and knowledge about chronic pain. Positive social norms from meeting others with chronic pain and support from the LBBP team encouraged attendance and adoption of behaviors. Transportation, pain, and competing activities were barriers, whereas adapting activities for the disabled was a facilitator. Maintaining behaviors and activities at home was challenging but ultimately rewarding due to improvement in daily function with less pain medication.

CONCLUSIONS

This qualitative study complements quantitative results showing clinically significant improvements in function after the LBBP program by adding practical insights into ways to increase participation and outcomes. Participants strongly endorsed the need for chronic pain self-management training.

Psychometric Evaluation of the Nursing Outcome Knowledge: Pain Management in People with Chronic Pain

Pain has a major impact on health and quality of life. Since the level of knowledge of painful conditions can influence how these are addressed and managed, assessing this knowledge in patients becomes crucial. As a result, it is necessary to have culturally adapted and validated instruments that specifically measure patients' knowledge of chronic pain management. The objective of this study was to carry out the Spanish cultural adaptation and the validation of the outcome Knowledge: Pain Management of the Nursing Outcomes Classification (NOC) in patients with chronic pain, defined as extent of understanding conveyed about causes, symptoms, and treatment of pain. A three-stage study was designed: 1) translation and cultural adaptation through an expert panel, 2) content validation, 3) clinical validation. This study provides nurses with a Spanish version of this scale adapted to their context, as well as a set of structured indicators to measure patients' knowledge about chronic pain. The results indicated that the culturally adapted Spanish version of the outcome Knowledge: Pain Management had a high level of content validity (CVI = 0.92), with 27 indicators being distributed between two factors. This version has been shown to be reliable in terms of inter-observer agreement (κ = 0.79) and internal consistency (α = 0.95). In conclusion, Knowledge: Pain Management has been shown to be reliable and valid to measure knowledge of chronic pain.

Randomized Trial of Chronic Pain Self-Management Program in the Community or Clinic for Low-Income Primary Care Patients

BACKGROUND

Patients with chronic pain often lack the skills and resources necessary to manage this disease.

OBJECTIVE

To develop a chronic pain self-management program reflecting community stakeholders' priorities and to compare functional outcomes from training in two settings.

DESIGN

A parallel-group randomized trial.

PARTICIPANTS

Eligible subjects were 35-70 years of age, with chronic non-cancer pain treated with opioids for >2 months at two primary care and one HIV clinic serving low-income Hispanics.

INTERVENTIONS

In one study arm, the 6-month program was delivered in monthly one-on-one clinic meetings by a community health worker (CHW) trained as a chronic pain health educator, and in the second arm, content experts gave eight group lectures in a nearby library.

MAIN MEASURES

Five times Sit-to-Stand test (5XSTS) assessed at baseline and 3 and 6 months. Other reported physical and cognitive measures include the 6-Min Walk (6 MW), Borg Perceived Effort Test (Borg Effort), 50-ft Speed Walk (50FtSW), SF-12 Physical Component Summary (SF-12 PCS), Patient-Specific Functional Scale (PSFS), and Symbol-Digit Modalities Test (SDMT). Intention-to-treat (ITT) analyses in mixed-effects models adjust for demographics, body mass index, maximum pain, study arm, and measurement time. Multiple imputation was used for sensitivity analyses.

KEY RESULTS

Among 111 subjects, 53 were in the clinic arm and 58 in the community arm. In ITT analyses at 6 months, subjects in both arms performed the 5XSTS test faster (-4.9 s, P = 0.001) and improved scores on Borg Effort (-1, P = 0.02), PSFS (1.6, P < 0.001), and SDMT (5.9, P < 0.001). Only the clinic arm increased the 6 MW (172.4 ft, P = 0.02) and SF-12 PCS (6.2 points, P < 0.001). 50ftSW did not change (P = 0.15). Results were similar with multiple imputation. Five falls were possible adverse events.

CONCLUSIONS

In low-income subjects with chronic pain, physical and cognitive function improved significantly after self-management training from expert lectures in the community and in-clinic meetings with a trained health educator.

Less Exercise and More Drugs: How a Low-Income Population Manages Chronic Pain

OBJECTIVES

To evaluate chronic pain management in a multistate, low-income Hispanic population, and to examine predictors of exercising and prescription pain medication (PPM) use.

DESIGN

Online survey administered to a representative sample of Hispanic adults in June 2015.

SETTING

Five southwestern states.

PARTICIPANTS

Among all online panel members who were Hispanic (N=1007), aged 35 to 75 years from 5 states, representing 11,016,135 persons, the survey was completed by 516 members (51%). Among these, 102 participants were identified with chronic noncancer pain representing 1,140,170 persons.

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURES

Exercising or using PPM for chronic pain in past year.

RESULTS

Most participants reported using PPM (58%) and exercise (54%) to manage pain. Compared with annual household incomes >$75,000, adjusted odds ratios [AORs] for exercising were .20 for <$10,000 (P=.12); .40 for $10,000 to $34,999 (P=.22); and .15 for $35,000 to $74,999 (P=.015). Conversely, AORs for PPM were over 4-fold higher for lower-income groups as follows: 14.2, 4.79, and 4.85, respectively (all P<.065). PPM users rated the importance of accessing a gym to manage pain lower (P=.01), while exercisers rated the feasibility of gym access to manage pain higher (P=.001).

CONCLUSIONS

In a Hispanic population-based sample with chronic pain, lower-income groups tended to exercise less but use PPM more. Barriers to gym access and use may play a role in these disparities.