About this trial
Chronic pain management services in Ireland are severely under-resourced. There is a key opportunity for community-based exercise to address some of the needs of people early in their chronic pain journey and potentially prevent or reduce their needs for secondary healthcare support, reducing the burden on healthcare waiting lists.
Musculoskeletal pain is a significant barrier to participation in physical activity for these older adults, and at present, community-based exercise trainers do not have any education or resources to help support people with chronic pain to sustain their participation in physical activity programmes. Healthcare professionals who hold negative beliefs in relation to the role of physical activity for chronic pain are more likely to provide advice that reinforces unhelpful behaviours and increases disability. Pain education has been shown to positively change beliefs and shift views towards more evidence-based physical activity recommendations in a range of professionals including physiotherapists, nurses and sports therapists. In addition, specific psychological and behavioural approaches to support self-efficacy, develop pacing skills, and manage pain flareups are required to help people with chronic pain sustain their engagement in exercise. Appropriate education is required to equip those working with people in chronic pain to facilitate these skills. While exercise is a safe intervention, there are key differences in how people with chronic pain may respond to or recover from exercise that need to be planned for in exercise programmes. People with chronic pain vary greatly in their abilities and functional limitations, goals, and lifestyle, in comparison to those without troublesome pain. A review of qualitative data from people with fibromyalgia showed that they report self-selecting an exercise intensity lower than the guideline recommended level to avoid adverse effects and build pain management skills. Patient-public involvement (PPI) focus groups and a survey conducted in the development of this protocol showed that people with chronic pain were very reluctant to enrol in current community-based physical activity opportunities due to anxiety that the exercise leader would not understand or be able to meet their specific needs, and the consequent fear of symptom exacerbation. The most important priority identified for their participation was having an exercise leader who was trained in supporting people with pain. Exercise that is tailored to the specific needs of people with pain is likely to offer a more supportive, safe, and effective approach. There is a clear need for a project developing and delivering an educational intervention for exercise trainers, to support people with pain to exercise in their community.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Participants will be aged 50 or older,
report chronic MSK pain of ≥3 months duration,
not currently meeting the exercise guidelines of 150 minutes of moderate physical activity per week (determined using the International Physical Activity Questionnaire (IPAQ)
Disqualifiers
Participants will be excluded if they have health conditions which could be worsened by exercise (e.g. neurological, or cardiovascular conditions, post-exertional malaise (screened using the DePaul Post-Exertional Malaise Questionnaire have recently undergone trauma or surgery, or have significant mobility issues which would limit exercise participation.
Participants who are unable to communicate in English sufficiently to complete consent or baseline assessment will be excluded
Trial design
Parallel
Treatments tested in this trial
Intervention arm: Exercise class
Other interventionThe exercise trainers, who are educated in chronic pain, will lead a set of classes, adapted to the needs of people with chronic pain. The investigators have conducted PPI activities with the members of Chronic Pain Ireland, to understand the barriers and facilitators for community-based exercise and their needs in relation to same. A forthcoming publication reports the results of a survey of a survey of (n=130) members of CPI highlightinged that key barriers to community-based exercise included fear of pain exacerbation, and not having skilled exercise instruction. The exercise modalities of choice have been informed by the survey results as well as alignment with the LSP class offerings and trainer competency. Classes on offer are focused on aquatic exercise, Activator pole walking, yoga or Pilates, and circuit-style fitness, for participants to choose their own preferred option. Classes will run weekly for 8 weeks, duration 1 hour.
Treatment groups
Trial outcomes
Primary outcomes
Recruitment rate
Overall numbers recruited per month during the recruitment phases
Retention rate
Retention will be defined as the proportion of participants who complete baseline and post intervention measures.
Refusal rate
• Refusal rate will be recorded as the number of eligible individuals who are invited to partake in the study but refuse to do so, with reasons recorded
Attendance rates at classes
• Attendance rates at classes will be reported as mean % attendance rates at classes, as well as the proportion of participants attending a minimum of 60% of classes (via attendance log taken at exercise classes) as the minimum acceptable attendance level.
Secondary outcomes
Pain Numerical Rating Scale for average pain intensity
Pain intensity will be measured as average pain for the previous week, using a 0-10 Numerical Rating Scale (NRS). The NRS has been shown to have acceptable reliability and validity in a range of chronic pain population
Pain Numerical Rating Scale for average pain intensity
Pain intensity will be measured as average pain for the previous week, using a 0-10 Numerical Rating Scale (NRS). The NRS has been shown to have acceptable reliability and validity in a range of chronic pain population
Function via The Pain Disability Index (PDI)
The Pain Disability Index (PDI) is a 7-item questionnaire to investigate the magnitude of self-reported pain-related disability, independent from region of pain or pain-related diagnosis. The items of the questionnaire are assessed on a 0-10 numeric rating scale in which 0 means no disability and 10 is maximum disability. The sum of the seven items equals the total score of the PDI, which ranges from 0 to 70, with higher scores reflecting higher interference of pain with daily activities. It has been widely validated in populations with chronic musculoskeletal pain
Function via The Pain Disability Index (PDI)
The Pain Disability Index (PDI) is a 7-item questionnaire to investigate the magnitude of self-reported pain-related disability, independent from region of pain or pain-related diagnosis. The items of the questionnaire are assessed on a 0-10 numeric rating scale in which 0 means no disability and 10 is maximum disability. The sum of the seven items equals the total score of the PDI, which ranges from 0 to 70, with higher scores reflecting higher interference of pain with daily activities. It has been widely validated in populations with chronic musculoskeletal pain
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