Trial Outcomes & Findings for Stay Strong, Stay Healthy Outcomes in Older Adults (NCT NCT03990415)

NCT ID: NCT03990415

Last Updated: 2021-03-03

Results Overview

Participants will complete the 30 second sit-to-stand dynamic balance task on two force plates, which will allow for a sensitive measure of balance. The pre and post measure will be used to calculate a percent change, with positive values indicating an improvement and a negative value indicating a decline.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

52 participants

Primary outcome timeframe

Baseline and at end of intervention period, typically 8 weeks.

Results posted on

2021-03-03

Participant Flow

The study team aimed to recruit 60 participants (20 per study arm) that met all eligibility criteria. Participants were recruited from the local University, churches, assisted living facilities, and the senior center. Recruitment efforts began in late May, 2019 and ended in late June, 2019.

Participant milestones

Participant milestones
Measure
Stay Strong, Stay Healthy Group
The Stay Strong, Stay Healthy strength training group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured program to learn and progress through strength training exercises designed to increase overall fitness, flexibility, and balance. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Walking Group
The walking group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured walking program to help delineate the effects of the strength training program and exercise in general. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Delayed Start Group
The delayed start group will not make any changes to their sedentary lifestyle and will be encouraged to not begin any exercise programs throughout the duration of the study.
Overall Study
STARTED
19
19
14
Overall Study
COMPLETED
15
17
14
Overall Study
NOT COMPLETED
4
2
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Stay Strong, Stay Healthy Outcomes in Older Adults

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Stay Strong, Stay Healthy Group
n=19 Participants
The Stay Strong, Stay Healthy strength training group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured program to learn and progress through strength training exercises designed to increase overall fitness, flexibility, and balance. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Walking Group
n=19 Participants
The walking group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured walking program to help delineate the effects of the strength training program and exercise in general. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Delayed Start Group
n=14 Participants
The delayed start group will not make any changes to their sedentary lifestyle and will be encouraged to not begin any exercise programs throughout the duration of the study.
Total
n=52 Participants
Total of all reporting groups
Age, Continuous
68.7 years
STANDARD_DEVIATION 8.0 • n=5 Participants
69.4 years
STANDARD_DEVIATION 9.2 • n=7 Participants
67.6 years
STANDARD_DEVIATION 7.0 • n=5 Participants
68.7 years
STANDARD_DEVIATION 8.1 • n=4 Participants
Sex: Female, Male
Female
14 Participants
n=5 Participants
15 Participants
n=7 Participants
10 Participants
n=5 Participants
39 Participants
n=4 Participants
Sex: Female, Male
Male
5 Participants
n=5 Participants
4 Participants
n=7 Participants
4 Participants
n=5 Participants
13 Participants
n=4 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
White
19 Participants
n=5 Participants
19 Participants
n=7 Participants
14 Participants
n=5 Participants
52 Participants
n=4 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Region of Enrollment
United States
19 participants
n=5 Participants
19 participants
n=7 Participants
14 participants
n=5 Participants
52 participants
n=4 Participants
Body Mass Index
34.1 kg/m^2
STANDARD_DEVIATION 6.1 • n=5 Participants
30.5 kg/m^2
STANDARD_DEVIATION 7.5 • n=7 Participants
31.2 kg/m^2
STANDARD_DEVIATION 8.4 • n=5 Participants
32.0 kg/m^2
STANDARD_DEVIATION 7.4 • n=4 Participants
Minutes per week of Physical Activity
41.8 minutes per week
STANDARD_DEVIATION 49.7 • n=5 Participants
42.2 minutes per week
STANDARD_DEVIATION 55.0 • n=7 Participants
65.0 minutes per week
STANDARD_DEVIATION 55.7 • n=5 Participants
48.2 minutes per week
STANDARD_DEVIATION 53.3 • n=4 Participants
Number of falls in the past year
1.0 falls per year
STANDARD_DEVIATION 1.9 • n=5 Participants
0.6 falls per year
STANDARD_DEVIATION 0.9 • n=7 Participants
2.0 falls per year
STANDARD_DEVIATION 2.4 • n=5 Participants
1.1 falls per year
STANDARD_DEVIATION 1.8 • n=4 Participants
Fear of falling score
2.2 units on a scale
STANDARD_DEVIATION 1.0 • n=5 Participants
2.1 units on a scale
STANDARD_DEVIATION 0.7 • n=7 Participants
2.0 units on a scale
STANDARD_DEVIATION 1.0 • n=5 Participants
2.1 units on a scale
STANDARD_DEVIATION 0.9 • n=4 Participants
Sleep Quality
5.6 units on a scale
STANDARD_DEVIATION 2.7 • n=5 Participants
5.8 units on a scale
STANDARD_DEVIATION 3.3 • n=7 Participants
5.9 units on a scale
STANDARD_DEVIATION 3.0 • n=5 Participants
5.7 units on a scale
STANDARD_DEVIATION 3.0 • n=4 Participants
Cognition Scores
18.3 units on a scale
STANDARD_DEVIATION 2.2 • n=5 Participants
18.0 units on a scale
STANDARD_DEVIATION 2.5 • n=7 Participants
18.6 units on a scale
STANDARD_DEVIATION 2.2 • n=5 Participants
18.3 units on a scale
STANDARD_DEVIATION 2.3 • n=4 Participants
30STS reps
9.1 repetitions
STANDARD_DEVIATION 4.5 • n=5 Participants
8.9 repetitions
STANDARD_DEVIATION 2.6 • n=7 Participants
9.2 repetitions
STANDARD_DEVIATION 3.5 • n=5 Participants
9.1 repetitions
STANDARD_DEVIATION 3.6 • n=4 Participants
TUG time in seconds
9.9 seconds
STANDARD_DEVIATION 5.0 • n=5 Participants
8.5 seconds
STANDARD_DEVIATION 2.3 • n=7 Participants
9.5 seconds
STANDARD_DEVIATION 3.9 • n=5 Participants
9.3 seconds
STANDARD_DEVIATION 3.9 • n=4 Participants
10 meter walk test
6.9 seconds
STANDARD_DEVIATION 2.4 • n=5 Participants
6.1 seconds
STANDARD_DEVIATION 1.0 • n=7 Participants
6.6 seconds
STANDARD_DEVIATION 2.2 • n=5 Participants
6.5 seconds
STANDARD_DEVIATION 2.0 • n=4 Participants
Grip Strength (mean)
28.9 kg
STANDARD_DEVIATION 9.5 • n=5 Participants
26.5 kg
STANDARD_DEVIATION 8.5 • n=7 Participants
28.3 kg
STANDARD_DEVIATION 12.0 • n=5 Participants
27.8 kg
STANDARD_DEVIATION 9.8 • n=4 Participants
Mean Back-Scratch Flexibility
-6 inches
STANDARD_DEVIATION 4.5 • n=5 Participants
-5.3 inches
STANDARD_DEVIATION 5.6 • n=7 Participants
-7.5 inches
STANDARD_DEVIATION 5.2 • n=5 Participants
-6.2 inches
STANDARD_DEVIATION 5.1 • n=4 Participants
Mean Sit-n-reach Flexibility
1.7 inches
STANDARD_DEVIATION 4.3 • n=5 Participants
-1.4 inches
STANDARD_DEVIATION 5.2 • n=7 Participants
-2.6 inches
STANDARD_DEVIATION 5.1 • n=5 Participants
-.6 inches
STANDARD_DEVIATION 5.1 • n=4 Participants
Mean CDC 4 static balance test
31.6 seconds
STANDARD_DEVIATION 7.6 • n=5 Participants
33.7 seconds
STANDARD_DEVIATION 6.8 • n=7 Participants
34.3 seconds
STANDARD_DEVIATION 7.6 • n=5 Participants
33.1 seconds
STANDARD_DEVIATION 7.3 • n=4 Participants
Bone Mineral Density T- Score
-1.2 T-Score
STANDARD_DEVIATION 0.9 • n=5 Participants
-1.9 T-Score
STANDARD_DEVIATION 1.6 • n=7 Participants
-1.8 T-Score
STANDARD_DEVIATION 1.7 • n=5 Participants
-1.6 T-Score
STANDARD_DEVIATION 1.4 • n=4 Participants
Bone Turnover Marker Ratio
40.3 Ratio
STANDARD_DEVIATION 22.9 • n=5 Participants
43.7 Ratio
STANDARD_DEVIATION 22.3 • n=7 Participants
49.9 Ratio
STANDARD_DEVIATION 22.9 • n=5 Participants
44.3 Ratio
STANDARD_DEVIATION 23.0 • n=4 Participants

PRIMARY outcome

Timeframe: Baseline and at end of intervention period, typically 8 weeks.

Population: One delayed start participant did not complete the post task due to knee pain.

Participants will complete the 30 second sit-to-stand dynamic balance task on two force plates, which will allow for a sensitive measure of balance. The pre and post measure will be used to calculate a percent change, with positive values indicating an improvement and a negative value indicating a decline.

Outcome measures

Outcome measures
Measure
Stay Strong, Stay Healthy Group
n=15 Participants
The Stay Strong, Stay Healthy strength training group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured program to learn and progress through strength training exercises designed to increase overall fitness, flexibility, and balance. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Walking Group
n=17 Participants
The walking group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured walking program to help delineate the effects of the strength training program and exercise in general. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Delayed Start Group
n=13 Participants
The delayed start group will not make any changes to their sedentary lifestyle and will be encouraged to not begin any exercise programs throughout the duration of the study.
Change in Balance During a Dynamic Task Using Force Plates.
32.4 percentage of change
Standard Deviation 24.8
18.1 percentage of change
Standard Deviation 24.6
10 percentage of change
Standard Deviation 25.1

PRIMARY outcome

Timeframe: Baseline and at end of intervention period, typically 8 weeks.

Participants will complete the CDC 4 stance static balance task on force plates, allowing for a more sensitive measure of balance. The pre and post measure will be used to calculate a percent change, with positive values indicating an improvement and a negative value indicating a decline.

Outcome measures

Outcome measures
Measure
Stay Strong, Stay Healthy Group
n=15 Participants
The Stay Strong, Stay Healthy strength training group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured program to learn and progress through strength training exercises designed to increase overall fitness, flexibility, and balance. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Walking Group
n=17 Participants
The walking group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured walking program to help delineate the effects of the strength training program and exercise in general. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Delayed Start Group
n=14 Participants
The delayed start group will not make any changes to their sedentary lifestyle and will be encouraged to not begin any exercise programs throughout the duration of the study.
Change in Balance During a Static Task Using Force Plates.
3.3 percentage of change
Standard Deviation 29.1
9.3 percentage of change
Standard Deviation 29.1
5.4 percentage of change
Standard Deviation 28.1

SECONDARY outcome

Timeframe: Baseline and at end of intervention period, typically 8 weeks.

Participants will test their grip strength using a hand dynamometer over time. The pre and post measure will be used to calculate a percent change, with positive values indicating an improvement and a negative value indicating a decline.

Outcome measures

Outcome measures
Measure
Stay Strong, Stay Healthy Group
n=15 Participants
The Stay Strong, Stay Healthy strength training group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured program to learn and progress through strength training exercises designed to increase overall fitness, flexibility, and balance. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Walking Group
n=17 Participants
The walking group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured walking program to help delineate the effects of the strength training program and exercise in general. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Delayed Start Group
n=14 Participants
The delayed start group will not make any changes to their sedentary lifestyle and will be encouraged to not begin any exercise programs throughout the duration of the study.
Changes in Grip Strength Using a Hand Dynamometer.
-1.3 percentage of change
Standard Deviation 29.4
-9.8 percentage of change
Standard Deviation 34.5
0.3 percentage of change
Standard Deviation 11.6

SECONDARY outcome

Timeframe: Baseline and at end of intervention period, typically 8 weeks.

Participants will walk a self selected pace over a 10 meter distance and the investigators will time this process before and after the intervention. The pre and post measure will be used to calculate a percent change, with positive values indicating an improvement and a negative value indicating a decline.

Outcome measures

Outcome measures
Measure
Stay Strong, Stay Healthy Group
n=15 Participants
The Stay Strong, Stay Healthy strength training group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured program to learn and progress through strength training exercises designed to increase overall fitness, flexibility, and balance. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Walking Group
n=17 Participants
The walking group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured walking program to help delineate the effects of the strength training program and exercise in general. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Delayed Start Group
n=14 Participants
The delayed start group will not make any changes to their sedentary lifestyle and will be encouraged to not begin any exercise programs throughout the duration of the study.
Changes in Walking Speed Using a 10 Meter Course.
-6.1 percentage of change
Standard Deviation 6.8
-5.5 percentage of change
Standard Deviation 7.3
-1.2 percentage of change
Standard Deviation 7.4

SECONDARY outcome

Timeframe: Baseline and at end of intervention period, typically 8 weeks.

Investigators will test the change in participant's timed up and go (TUG) performance. This is the TUG that covers an 8 foot distance. The pre and post measure will be used to calculate a percent change, with positive values indicating a decline in performance and a negative value indicating an improvement in performance times.

Outcome measures

Outcome measures
Measure
Stay Strong, Stay Healthy Group
n=15 Participants
The Stay Strong, Stay Healthy strength training group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured program to learn and progress through strength training exercises designed to increase overall fitness, flexibility, and balance. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Walking Group
n=17 Participants
The walking group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured walking program to help delineate the effects of the strength training program and exercise in general. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Delayed Start Group
n=14 Participants
The delayed start group will not make any changes to their sedentary lifestyle and will be encouraged to not begin any exercise programs throughout the duration of the study.
Changes in the Timed Up and Go
-8.1 percentage of change
Standard Deviation 10.6
-8.5 percentage of change
Standard Deviation 10.9
-6.5 percentage of change
Standard Deviation 11.0

SECONDARY outcome

Timeframe: Baseline and at end of intervention period, typically 8 weeks.

Population: One delayed start participant did not complete the post testing due to shoulder pain.

Investigators will test the change in participant's upper body flexibility by using the back scratch test. The pre and post measure will be used to calculate a percent change, with positive values indicating an improvement and a negative value indicating a decline.

Outcome measures

Outcome measures
Measure
Stay Strong, Stay Healthy Group
n=15 Participants
The Stay Strong, Stay Healthy strength training group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured program to learn and progress through strength training exercises designed to increase overall fitness, flexibility, and balance. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Walking Group
n=17 Participants
The walking group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured walking program to help delineate the effects of the strength training program and exercise in general. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Delayed Start Group
n=13 Participants
The delayed start group will not make any changes to their sedentary lifestyle and will be encouraged to not begin any exercise programs throughout the duration of the study.
Changes in Upper Body Muscle Flexibility Using the Back Scratch Test.
-105.2 percentage of change
Standard Deviation 38.5
-13.6 percentage of change
Standard Deviation 41.1
11.7 percentage of change
Standard Deviation 41.0

SECONDARY outcome

Timeframe: Baseline and at end of intervention period, typically 8 weeks.

Investigators will test the change in participant's lower body flexibility by using the sit and reach test. The pre and post measure will be used to calculate a percent change, with positive values indicating an improvement and a negative value indicating a decline.

Outcome measures

Outcome measures
Measure
Stay Strong, Stay Healthy Group
n=15 Participants
The Stay Strong, Stay Healthy strength training group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured program to learn and progress through strength training exercises designed to increase overall fitness, flexibility, and balance. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Walking Group
n=17 Participants
The walking group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured walking program to help delineate the effects of the strength training program and exercise in general. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Delayed Start Group
n=14 Participants
The delayed start group will not make any changes to their sedentary lifestyle and will be encouraged to not begin any exercise programs throughout the duration of the study.
Changes in Lower Body Muscle Flexibility Using the Sit and Reach Test.
59.7 percentage of change
Standard Deviation 196.7
108.5 percentage of change
Standard Deviation 221.5
13.5 percentage of change
Standard Deviation 175.6

SECONDARY outcome

Timeframe: Baseline and at end of intervention period, typically 8 weeks.

Participants will complete the Pittsburgh Sleep Quality Index Test. The pre and post measure will be used to calculate a percent change, with positive values indicating an increase and a negative value indicating a decline which is good.

Outcome measures

Outcome measures
Measure
Stay Strong, Stay Healthy Group
n=15 Participants
The Stay Strong, Stay Healthy strength training group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured program to learn and progress through strength training exercises designed to increase overall fitness, flexibility, and balance. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Walking Group
n=17 Participants
The walking group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured walking program to help delineate the effects of the strength training program and exercise in general. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Delayed Start Group
n=14 Participants
The delayed start group will not make any changes to their sedentary lifestyle and will be encouraged to not begin any exercise programs throughout the duration of the study.
Changes in Sleep Quality Using the Pittsburgh Sleep Quality Index Test.
-19.9 percentage of change
Standard Deviation 49.2
17.2 percentage of change
Standard Deviation 37.7
54.6 percentage of change
Standard Deviation 38.3

SECONDARY outcome

Timeframe: Baseline and at end of intervention period, typically 8 weeks.

Participants will complete the Self Administered Gerocognitive Examination. The pre and post measure will be used to calculate a percent change, with positive values indicating an improvement and a negative value indicating a decline.

Outcome measures

Outcome measures
Measure
Stay Strong, Stay Healthy Group
n=15 Participants
The Stay Strong, Stay Healthy strength training group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured program to learn and progress through strength training exercises designed to increase overall fitness, flexibility, and balance. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Walking Group
n=17 Participants
The walking group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured walking program to help delineate the effects of the strength training program and exercise in general. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Delayed Start Group
n=14 Participants
The delayed start group will not make any changes to their sedentary lifestyle and will be encouraged to not begin any exercise programs throughout the duration of the study.
Changes in Cognition Performance Using the Self Administered Gerocognitive Examination.
-0.9 percentage of change
Standard Deviation 57.6
0.3 percentage of change
Standard Deviation 42.8
0.2 percentage of change
Standard Deviation 39.8

SECONDARY outcome

Timeframe: Baseline and at end of intervention period, typically 8 weeks.

Population: We were not able to retrieve a blood sample from one delayed start participant.

We will test the change in bone activity by using blood samples to measure markers of bone formation (PINP) and bone resorption (CTX). The percent change in the ratio will allow us to see the extent of bone resorption occurring with positive values indicating an improvement and a negative value indicating a decline.

Outcome measures

Outcome measures
Measure
Stay Strong, Stay Healthy Group
n=15 Participants
The Stay Strong, Stay Healthy strength training group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured program to learn and progress through strength training exercises designed to increase overall fitness, flexibility, and balance. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Walking Group
n=17 Participants
The walking group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured walking program to help delineate the effects of the strength training program and exercise in general. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Delayed Start Group
n=13 Participants
The delayed start group will not make any changes to their sedentary lifestyle and will be encouraged to not begin any exercise programs throughout the duration of the study.
Changes in Bone Activity Using the Ratio of Serum Bone Turnover Markers (PINP ng/mL and CTX ng/mL).
268.3 percentage of change
Standard Deviation 75.8
25.2 percentage of change
Standard Deviation 78.6
61.8 percentage of change
Standard Deviation 92.4

SECONDARY outcome

Timeframe: Baseline and at end of intervention period, typically 8 weeks.

Population: Individuals who have metal implants did not have this calculation completed.

aBMD measures of bone mineral density and their associated t-scores from the DXA. The pre and post measure will be used to calculate a percent change, with positive values indicating an improvement and a negative value indicating a decline.

Outcome measures

Outcome measures
Measure
Stay Strong, Stay Healthy Group
n=11 Participants
The Stay Strong, Stay Healthy strength training group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured program to learn and progress through strength training exercises designed to increase overall fitness, flexibility, and balance. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Walking Group
n=13 Participants
The walking group will meet two times per week for an hour, for eight consecutive weeks. This class provides participants a structured walking program to help delineate the effects of the strength training program and exercise in general. Exercise: Exercise is a behavioral intervention, the primary aim of this investigation is to elucidate if strength training is a more effective exercise intervention than walking for the improvement of balance in older adults.
Delayed Start Group
n=10 Participants
The delayed start group will not make any changes to their sedentary lifestyle and will be encouraged to not begin any exercise programs throughout the duration of the study.
Changes is Bone Mineral Density T-scores
-127.3 percentage of change
Standard Deviation 23.2
-152.9 percentage of change
Standard Deviation 26.4
-138.5 percentage of change
Standard Deviation 24.8

Adverse Events

Stay Strong, Stay Healthy Group

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Walking Group

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Delayed Start Group

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Dr. Dana Duren

University of Missouri

Phone: (573) 884-7023

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place