Research Update: ENACT’s 2 Randomized Controlled Trials Have Completed Data Collection
We are excited to report that all three research projects supported by our Rehabilitation Research and Training Center (RRTC) grant through the National Institute on Disability, Independent Living, and Rehabilitation Research (NIDILRR) have concluded data collection and final analyses are underway.
Through the diligent work of our center staff, our two RCTs achieved excellent retention, with both above 85% at 2-year follow up. In addition, we achieved high participation of underrepresented minorities (at nearly 30%) in both trials.
Continue below for project-specific updates:
Project 1 “Efficacy of a Modified Vocational Rehabilitation Intervention” (WORK-IT)–
Also called “Work-It”, our first of 2 randomized controlled trials investigated if a modified vocational rehabilitation intervention could affect work limitation outcomes among people with arthritis over two years of follow-up compared to people receiving a control intervention. Data collection concluded in December 2015 with the largest sample to date for an arthritis employment retention study! We anticipate disseminating primary results in 2016.
Project 2 “Can computer-based telephone counseling improve long-term adherence to strength training in elders with knee osteoarthritis?” (BOOST) –
Our second randomized controlled trial, the “BOOST” study, aimed to compare outcomes for participants with knee OA randomized to either a computer-based telephone counseling (TLC) or control group and determine whether or not TLC enhances adherence to and participation in exercise over 2 years. The study also aimed to determine the association of function and pain at 1 year and 2 years with adherence to the exercise program at the same time points. Data collection concluded in November 2015 and we anticipate disseminating primary results in 2016.
Project 3 “Community and Home Participation after Total Knee Replacement” –
ENACT’s third study, with both observational and qualitative arms, has concluded both data collection and analysis and results are being disseminated. This observational study aimed to explore home and community participation among persons with a total knee replacements at least 2 years to determine the risk factors associated with limited participation using the data from the Multicenter Osteoarthritis Study (MOST). The study also had a qualitative arm, which aimed to gain insight into people’s perceptions of factors that influence participation among people experiencing difficulties following a total knee replacement procedure. Two manuscripts are pending. PI Dr. Jessica Maxwell recently presented results from the qualitative arm of this study at the American Physical Therapy Association Combined Sections Meeting (APTA-CSM).
Look for upcoming manuscripts from ENACT and for presentations on these results and more at upcoming professional conferences in 2016!