Physical Activity and Percussive Massage Therapy for Reducing Pain in Older Women

Overview

Over 60% of women aged 65 and older suffer from pain, yet this group is underrepresented in research. Physical activity and percussive massage therapy may help manage pain, but both require consistent engagement, making long-term participation challenging for most people. Self-monitoring could improve adherence to these pain management efforts, but the optimal strategies for self-monitoring remain unknown. This is a a 2x2 factorial randomized controlled trial in older women (N = 108) to determine which behavior(s) should be self-monitored to (1) promote engagement in physical activity and percussive massage therapy and (2) reduce pain. This study design will allow examination on effects of self-monitoring across different behaviors to identify the most effective strategies for improving pain management adherence and reducing pain.

Pain is a common and disabling condition, affecting 1.5 billion people worldwide. Chronic pain is especially prevalent in women and older adults; over 63% of women aged 65+ report chronic pain. Yet this population has been understudied. Two evidence-based strategies hold promise for managing pain in older women: physical activity (PA) and percussive massage therapy (PMT). PA is widely recommended for pain relief and improving functioning in older adults. However, pain is a commonly-cited barrier to PA. PMT through a massage gun offers promise for both acute pain management and reducing pain as a barrier to physical activity. PMT may be useful, however, few studies have examined the effectiveness of PMT for pain relief in older women, either alone or in combination with physical activity. PA and PMT also share a common challenges as pain management strategies - both require consistent engagement, yet long-term participation is challenging for most people. Self-monitoring, the practice of recalling and recording a desired behavior regularly, is a widely adopted, evidence-based technique that supports behavior change. Conceptually, self-monitoring of PA and PMT should increase engagement in those behaviors and reduce pain. Yet, self-monitoring can be burdensome and difficult to maintain. Previous research found that engagement in self-monitoring within the first month may have long-lasting effects, but individuals typically disengage during early weeks. Therefore, limiting the scope of self-monitoring burden is important for long-term adherence. This research will answer the question, "Should a daily self-monitoring intervention focus on PA, PMT or both to promote engagement in those behaviors and reduce pain intensity and interference in older women?" There are two specific aims of this study: Aim 1 (Behavior Change). To determine which behavior(s) should be self-monitored in an intervention to promote engagement in PA and PMT. Aim 2 (Pain). To determine which behavior(s) should be self-monitored in an intervention to reduce pain intensity and interference.