Activity, Gait, and Efficacy (AGE II): Functional Limitations and Quality of Life

This program compares progressive strength, flexibility, toning and balance (FlexToBa)
activities delivered via home-based DVD intervention compared to an attention control group
to determine the program's effects on functional limitations, functional performance in
everyday activities, balance, and quality of life (QOL) in sedentary older adults over 65
years of age. The principals of REAIM (Reach, Effectiveness, Adoption, Implementation, and
Maintenance) will be implemented into the design and evaluation of the program in order to
determine the generalizable cost-effectiveness and potential public health impact of
delivering physical activity to older adults via DVD media. Measurements assessed at
baseline, six months, and 12 months include: functional performance and functional
limitations, self-efficacy, physical activity, and measures of health status and well-being.
We propose to recruit and randomly assign 250 older (65+) adults from across Central
Illinois to the FlexToBa condition or to an attention control condition. The former will
receive the activity program DVD and the latter will receive a healthy aging DVD (with no
physical activity instruction). The control group will be offered the FlexToBa program
following 6-month follow-up assessments. The health relevance of this project is
considerable as it targets a population that is largely sedentary and suffers from
unprecedented levels of functional limitations, factors that have significant implications
for compromised quality of life and independent living. By adopting broad recruitment
strategies with few exclusionary criteria, we will be able to effectively improve the
physical activity behavior of a diverse class of older adults. Offering this as a DVD-based
physical activity program will provide a convenient opportunity for older adults to become
and stay physically active. We intend to provide a limited number of DVD players to those
interested participants who do not already own one.

In 2014, investigators will study the comparative effectiveness of the FlexToBa DVD trial as
compared to a DVD-only intervention.Researchers will provide the exercise DVD to an entire
wave/group of participants with half receiving the motivational telephone calls and feedback
(as with earlier waves) and the other half receiving no motivational communications.

The procedures for the Support Group, who receive the motivational support, will be
identical to earlier waves. Both groups will receive the FlexToBa DVDs and equipment at the
initial testing and orientation meeting but the Effectiveness Group will not receive the
motivational feedback. Testing at month six is identical to earlier waves and both groups
will be asked to evaluate the program at the end of the intervention.

There is no plan for follow-up testing at month 12 or month 24 for this wave of
participants.

Inclusion Criteria:

- being non-active, defined as reporting not engaging in regular activity (30 minutes
accumulated per day) on more than two days of the week in the prior six months;

- aged 65 - 85 years;

- capable of participation in a program of flexibility,

- toning and balance without exacerbating any pre-existing conditions;

- able to obtain medical clearance for physical activity.

Exclusion Criteria:

- self-reported physical activity on a regular basis within the last six months (2
times or more per week);

- any physical disability that strictly prohibits stretching, strengthening and balance
exercises;

- no regular access to a television;

- unable to successfully answer 21 out of 39 questions on the Telephone Interview of
Cognitive Status questionnaire (TICS-M).