Health inequalities in chronic pain exists in the US, with a greater burden of chronic pain and higher rate of misdiagnosis and undertreatment reported in minoritized groups compared to non-Hispanic Whites. Asian Americans (AA) are the fastest-growing racial/ethnic group in the US, yet despite the rapid growth in their numbers, AA remain under-represented in pain disparity research. Cultural norms of Asians may discourage reporting their pain to avoid burdening others or being seen as weak. Rather than seeking medical assistance, Asians have been reported to tend to accept the pain as natural or to suffer to maintain their independence. Very few evidence-based programs are available that can be implemented for this linguistically/socially isolated population in the US. This proposed study aims to fill critical knowledge gaps in pain disparity research by providing evidence of feasibility and acceptability of a culturally-tailored psychosocial pain education intervention for an underrepresented population using the KA community as an exemplar.
Chronic pain is a major population health issue affecting more than 100 million Americans and disparities in chronic pain have been widely documented, indicating minoritized racial and ethnic groups experience a higher burden of chronic pain and are at high risk for undertreatment of that pain. Asian Americans remain underrepresented in pain research; evidence regarding chronic pain experiences of Asian Americans is limited, as are resources and evidence-based programs for this group. This exploratory, developmental study will provide evidence of feasibility and acceptability of a culturally tailored psychosocial education intervention to reduce pain catastrophizing and improve pain outcomes for underrepresented and underserved minority populations.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
45
Participants will get ten 60-minute psychoeducational group sessions about chronic pain and its management. The group sessions will be conducted by the PI and a bilingual project director at Korean churches or daycare centers in Baltimore-Washington Metropolitan area. The psychoeducational group session will be adapted from LAMP intervention that has been previously developed. The intervention provides biopsychosocial education sessions about chronic pain and its management. For example, sessions focus on providing information regarding: (1) pain and the biological stress response and the gate control theory of pain, (2) the psychological impact of thoughts and emotions on pain and (3) facilitated group discussions to help participants develop a new understanding of pain through shared social experiences, all of which have been shown to improve pain outcomes.
The George washington University
Washington D.C., District of Columbia, United States
George Washington University School of Nursing
Ashburn, Virginia, United States
Feasibility_Recruitment/retention
Recruitment rates will be monitored over the recruitment periods, and reasons for non-consent will be recorded. Retention will be monitored across T1 to T2, and if participants withdraw during the study periods, they will be asked for reasons and invited to the post-intervention interviews to elaborate on their choice to withdraw.
Time frame: From T1 (enrollment) to T2 (at completion of the 10 week session)
Pain Outcomes_Pain Catastrophizing
Pain catastrophizing will be measured using the Pain Catastrophizing Scale (PCS), a 13-item scale that assesses catastrophic thinking, including subscales of helplessness, rumination, and magnification, in response to pain. The PCS total score will be calculated by summing the total item responses; higher scores on the PCS are indicative of greater pain-related catastrophizing.
Time frame: T1 (enrollment), T2 (after the 10 week sessions), and T3(Twelve weeks after the intervention)
Pain Outcomes_Pain Interference
Pain interference will be also measured using the BPI-SF subscale. The subscale evaluates the degree of interference with general activity, mood, walking, work, sleep, relations with using a numeric rating scale (0 = 'no interference' and 10 = 'interferes completely).
Time frame: T1 (enrollment), T2 (after the 10 week sessions), and T3(Twelve weeks after the intervention)
Pain Outcomes_Pain Intensity
Pain intensity will be measured using the 4-item Brief Pain Inventory-Short Form (BPI-SF) Pain Intensity subscale, which uses an 11-point numeric rating scale (0 = 'no pain' and 10 = 'pain as bad as you can imagine') to evaluate pain at its worst, least, average, and current severity over the past week.
Time frame: T1 (enrollment), T2 (after the 10 week sessions), and T3(Twelve weeks after the intervention)
Feasibility_Participant engagement
Participant engagement will be tested by the number of completed sessions, including completion of weekly activities (i.e., coping strategies).
Time frame: 4 Week, 8 Week, T2(10 Week)
Feasibility_Participant satisfaction
Participant satisfaction will be measured by one item asking, "Overall, how satisfied were you with the 10 -week pain management program?" The item will be rated on a 7-point Likert scale from very dissatisfied to very satisfied.
Time frame: 4 Week, 8 Week, T2(10 Week)
Feasibility_Barriers/facilitators to engagement
Individual, semi-structured in-depth interviews will be conducted within 2 weeks upon the completion of the final session to obtain participants' reflections of and feedback on the program.
Time frame: Within 2 weeks upon the completion of the final session(10-12 Week)
Acceptability_Perceived appropriateness
Individual, semi-structured in-depth interviews will be conducted within 2 weeks upon the completion of the final session to obtain participants' reflections of and feedback on the program. Acceptability is defined as the perception that a new intervention is agreeable or satisfactory. Perceived appropriateness for the intervention format, the lengths of the group session, and the total intervention program will be assessed using semi-structured interviews with subset of study participants (n = 10).
Time frame: Within 2 weeks upon the completion of the final session(10-12 Week)
Health status (Physical/mental well-being)
Health status will be measured using the Short Form (SF)-12 to capture physical and mental well-being and limitations. The SF-12 score is a measure of both physical and mental well-being, with a higher score indicating better overall health, where scores are typically interpreted with a range of 0-100, with a score above 50 generally considered to be within a healthy range for both physical and mental components; the SF-12 calculates separate "Physical Component Summary (PCS)" and "Mental Component Summary (MCS)" scores based on responses to 12 questions covering different aspects of health like physical functioning, bodily pain, vitality, and mental health. The SF-12 assesses eight health domains: physical functioning, role physical, bodily pain, general health, vitality, social functioning, role emotional, and mental health. The Korean version of the SF-12 v2 that has been previously validated will be used for this study.
Time frame: From Enrollment (T1), Week 10 (T2), Week 22 (T3)
Acculturation
Acculturation will be measured using the Short Acculturation Scale, which includes 12 items focusing on language use, media use, and ethnic social relations
Time frame: Enrollment (T1)
Social Isolation
Social Network will be assessed by using the Lubben Social Network Scale to measure contacts, talks, and supports from family and friends networks.
Time frame: Enrollment (T1)
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