Patient activation level and its associated factors in adults with chronic pain: A cross-sectional survey

BACKGROUND: Patients’ capacity to manage their own health can be graded by levels of activation. Highly activated patients tend to have better health outcomes. However, little is known about the activation levels of chronic pain patients in China. This study aimed to identify: (1).. the activation levels within this population; and (2).. demographic and pain factors associated with the level of activation. METHODS: In this cross-sectional survey, patients completed a sociodemographic questionnaire, Brief Pain Inventory and Patient Activation Measure (PAM) 13. Patient activation was measured and categorized into Levels 1–4. Its associations with sociodemographic, patient-reported diseases and pain variables were explored using Wilcoxon rank sum test and Kruskal-Wallis H test. RESULTS: Of 338 patients, 84 were excluded. Of the 254 remaining, 51.6% of patients were at lower activation levels (PAM Levels 1 and 2). Higher activation levels (PAM Levels 3 and 4) were recorded in patients with younger age (P = .00005), higher education (P = .0018), non-laboring occupations (P = .0239), and fewer co-morbidities (P = .00615). Intensities of the worst pain (P = .000627), average pain (P = .0213), and current pain (P = .0353), as well as the impact of pain on relationships with others (P = 0.00529), mood (P = .00391), sleep (P = .0132), and interest in life (P = .0248), were negatively correlated with activation levels. CONCLUSION: Half of the chronic pain patients in this population displayed lower activation levels. Older age, less education, manual labor, more co-morbidities, more intense pain and greater impact of pain on life were associated with lower activation levels. Pain education programs need to target the individual's PAM level. REGISTRATION: This trial was registered in Chinese Clinical Trial Registry. Number: ChiECRCT-20180170