Frailty Prevention Program to Prevent Frailty Among Older African Americans
Frailty Prevention Program to Prevent Frailty Among Older African Americans
Between 20-60% of older adults experience frailty as they age. Frailty is a clinical state of
 increased vulnerability resulting from aging-associated declines in biological reserve across
 multiple physiologic systems. Because of the lack of biological reserve, relatively minor
 physical or psychological assaults have the potential to trigger a cascade of negative
 sequelae for frail older adults resulting in adverse health outcomes including mortality,
 disability in basic and instrumental activities of daily living, hospitalization and
 emergency visits, and institutionalization in community-dwelling older adults. Despite the
 potential personal and economic consequences of frailty syndrome, frailty is not an
 irreversible process. For example, a 4.5-year longitudinal study conducted by Gill et al.,
 (2006) demonstrated that of their 754 community dwelling older adults, 58% had at least one
 change in frailty status during the study period and that approximately one third of these
 transitions were from a state of greater frailty to one of lesser frailty, suggesting that it
 is possible to reverse the frailty trajectory. Nonetheless, there is a lack effective means
 of reversing frailty or slowing the progression of older adults along the frailty
 continuum.The purpose of the proposed research is to evaluate the feasibility and preliminary
 effectiveness of an occupational therapy intervention delivered through the primary care
 setting for improving frailty status and physical functioning among older adults ages 55 and
 older who are pre-frail when compared to usual care.
Between 20-60% of older adults experience frailty as they age. Frailty is a clinical state of
 increased vulnerability resulting from aging-associated declines in biological reserve across
 multiple physiologic systems. Because of the lack of biological reserve, relatively minor
 physical or psychological assaults have the potential to trigger a cascade of negative
 sequelae for frail older adults resulting in adverse health outcomes including mortality,
 disability in basic and instrumental activities of daily living, mobility impairment, falls,
 hospitalization and emergency visits, and institutionalization in community-dwelling older
 adults. In addition, frailty results in increased healthcare cost and service utilization
 across both acute and community settings. Frail older adults (OA) have a higher frequency of
 primary care visits, consume 50% of all hospital care, use over 80% of home care services,
 and occupying 90% of all nursing home beds in the United States.

 Despite the potential personal and economic consequences of frailty syndrome, frailty is not
 an irreversible process. For example, a 4.5-year longitudinal study conducted by Gill et al.,
 (2006) demonstrated that of their 754 community dwelling older adults, 58% had at least one
 change in frailty status during the study period and that approximately one third of these
 transitions were from a state of greater frailty to one of lesser frailty, suggesting that it
 is possible to reverse the frailty trajectory. Nonetheless, there is a continued lack
 effective means of reversing frailty or slowing the progression of older adults along the
 frailty continuum. Interventions have been developed to slow or reverse frailty and have
 typically focused on exercise training, nutritional supplementation, pharmaceutical agents,
 or some combination of those elements. The efficacy of such interventions has been mixed with
 intensive physical activity interventions demonstrating the most promise. Yet intensive
 physical activity interventions are difficult to disseminate at a population level, and
 evidence suggests that even when participants experience a change in their frailty status as
 a result of intensive exercise intervention, they generally return to their pre-intervention
 state once exercise training is discontinued. Because of the lack knowledge about how best to
 address the problem of frailty in older adulthood, researchers have argued that the continued
 development and evaluation of interventions designed to prevent frailty or ameliorate the
 consequences of frailty should remain a top priority in aging research.

 One approach that holds promise for preventing or slowing the progression of frailty is early
 identification of pre-frail individuals in the outpatient setting and referring them to
 occupational therapy services before individuals require more intensive inpatient services.
 Primary care geriatric clinics afford a unique opportunity for early identification and
 referral of at risk older adults during the course of routine care. Providers are often times
 more familiar with their patients, have had the opportunity to track their patient's progress
 over time, and therefore, are uniquely situated to identify changes in functional or health
 status and make appropriate referrals on behalf of their patients. While occupational
 therapists have not traditionally provided services in the primary care setting, occupational
 therapy services delivered in hospital, home, and community settings improve function and
 reduce healthcare costs among older adults. Occupational therapy services delivered in the
 primary care setting offers a unique opportunity to improve the health, function and
 wellbeing of frail, pre-frail, and at risk older adults (OA).

 The purpose of the proposed research is to evaluate the feasibility and preliminary
 effectiveness of an occupational therapy intervention delivered through the primary care
 setting for improving frailty status and physical functioning among older adults (OA) ages 55
 and older who are pre-frail when compared to usual care. Secondary aims include conducting
 exploratory analyses to examine potential mechanisms that may explain the intervention's
 effects, and evaluating the intervention's impact on secondary outcomes including
 occupational performance, quality of life, and care utilization.

 The investigators hypothesize that occupational therapy services will result in greater
 improvement in the primary outcomes of frailty status (measured via the Fried Frailty
 criteria), physical function, and the secondary outcomes of occupational performance, health
 status (measured via weight and blood pressure), and care utilization (assessed via
 structured questionnaire) Quality of Life among the treatment group compared to usual care.
 The two specific aims of the study are:

 1. To evaluate intervention feasibility and acceptability. Determine if the occupational
 therapy services delivered are feasible and acceptable. By tracking time, effort, costs,
 adherence to recommendations, participant recruitment and retention rates, and
 intervention satisfaction among a sample of 150 pre-frail older adults, we expect to be
 able to provide data that both support the feasibility of the intervention and help us
 improve it for a subsequent study.

 2. To conduct a pilot randomized trial of the intervention components with 150 older adults
 to evaluate the impact of the occupational therapy intervention on the primary outcomes
 of frailty status and physical functioning, and the secondary outcomes of occupational
 performance, health status, quality of life and care usage. Hypotheses: Frailty status
 and physical functioning will be significantly improved following the intervention and
 will be maintained for 6-months after treatment termination.
Inclusion Criteria:

 -  Prefrail (meeting 1-2 of the following 5 criteria: self-report of loss of at least 10%
 of body weight over a 2-year period and the four following questions: (1) "Because of
 health problems, do you have any difficulty with lifting or carrying weights over 10
 pounds, like a heavy bag of groceries?", (2) "Because of a health problem, do you have
 any difficulty with getting up from a chair after sitting for long periods?", (3)
 "Have you had any of the following persistent or troublesome problems: severe fatigue
 or exhaustion?", and (4) "Have you fallen down in the past 2 years?" )

 -  African American

 -  Age 55 and older

 Exclusion Criteria:

 -  Moderate to severe dementia

 -  A serious physical disability that requires a caregiver to provide care for basic
 activities of daily living

 -  A terminal illness (e.g., end stage renal disease or end stage cancer).