Fit and Strong! Translating an Evidence-Based Multi-component Exercise Program for Older Adults with Lower Extremity Osteoarthritis

Goal

To evaluate the success of Fit & Strong!, a physical activity and behavior change program for older adults with osteoarthritis.

Abstract

Osteoarthritis (OA), the most common chronic condition among older adults, is a major barrier to their participation in physical activity, and is a known risk factor for disability and institutionalization. Fit and Strong! is an evidence-based physical activity/behavior change program that targets this high risk group. It addresses documented strength and aerobic deficits in this population and is inexpensive and simple to replicate. Results from a randomized trial show that Fit and Strong! has significantly decreased participants’ lower extremity joint pain and stiffness while increasing their self efficacy for exercise and their maintenance of exercise over time (Hughes et al, 2004 and Hughes et al, 2006).

Fit and Strong! is currently being replicated in Chicago, in Charlotte, NC, and in West Virginia. It is ready for broad, community-based diffusion to persons who can benefit from it. Because little is currently known about the most effective ways of translating and diffusing physical activity programs for older adults, this study examines the effectiveness of partnering with existing Area Agencies on Aging (AAAs) in two states (IL and NC) to translate and diffuse the program to senior centers within two AAA catchment areas per state. This translation study uses Glasgow’s Re-Aim model and Greene et al.'s work on evaluation (Glasgow, Vogt and Bowles, 1999; Green and Glasgow, 2006) to identify facilitators and barriers to the reach, effectiveness, adoption, implementation and maintenance of Fit and Strong!. We are training a T Trainer and Master Trainers and are working with them to train certified exercise instructors to conduct Fit and Strong at senior centers in 4 AAA catchment areas (target Ns = 1 T trainer, 2 master trainers, 30 sites, 30 certified instructors and a minimum of 1,200 participants).

The study uses mixed methods including secondary analyses of census and BRFS data (reach), pre- and post-test participant outcome measures (effectiveness), surveys of all senior centers in each catchment area (adoption), site visits to all participating Centers to develop and refine fidelity/adaptation checklists and procedures (implementation), and in-depth interviews with upper level senior center managers at the conclusion of each iteration of Fit and Strong! (maintenance) to evaluate the effectiveness of this diffusion process along with facilitators and barriers experienced within and across the two states.

Funding supports the development of a Fit and Strong! website and an interactive web-based support hotline, to finalize training materials, to support the cost of the trainings and to provide financial incentives for participation among the first sites that sign up to participate. Study activities are both advancing the development of Fit and Strong! as a high-quality, turnkey evidence-based program and also obtain new data on factors that facilitate the adoption, implementation, and maintenance of PA programs for older adults.

This is a long-term, ongoing study. Learn about the current stage of this research:

Comparative Effectiveness of Customary Fit and Strong! vs. Fit and Strong! Plus
Funding Agency

Centers for Disease Control and Prevention (Grant No. 5R18DP001140-03)

 

Principal investigator
Susan L. Hughes, DSW

 

Co-investigator
Thomas R. Prohaska, PhD

Start date
09/30/2007
End date
09/29/2011
Total award
$1,342,623

Related publications


Der Ananian CA, Desai P, Smith-Ray R, Seymour RB, Hughes SL. Perceived versus actual factors associated with adoption and maintenance of an evidence-based physical activity program. Transl Behav Med. 2012;2(2):209-217. [See abstract.]

Hughes SL, Seymour RB, Campbell RT, Desai P, Huber G, Chang HJ. Fit and Strong!: bolstering maintenance of physical activity among older adults with lower-extremity osteoarthritis. Am J Health Behav. 2010 Nov-Dec;34(6):750-63. [See abstract.]

Seymour RB, Hughes SL, Campbell RT, Huber GM, Desai P. Comparison of two methods of conducting the Fit and Strong! program. Arthritis Rheum. 2009 Jul 15;61(7):876-84. [See abstract.]

Hughes SL, Seymour RB, Campbell RT, Huber G, Pollak N, Sharma L, Desai P. Long-term impact of Fit and Strong! on older adults with osteoarthritis. Gerontologist. 2006 Dec;46(6):801-14.

Hughes SL, Seymour RB, Campbell R, Pollak N, Huber G, Sharma L. Impact of the fit and strong intervention on older adults with osteoarthritis. Gerontologist. 2004 Apr;44(2):217-28.