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Chronic DiseaseMi-LIFENCT02266225

Measuring the Implementation of the LiFE Program in Primary Care for Older Adults Aged 75 Years or Older

A study testing Lifestyle-integrated Functional Exercise in people with Chronic Disease, run by University of Waterloo at 1 site in Canada.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The goal of this study is to evaluate how to implement an evidence-based lifestyle-integrated strength and balance exercise (LiFE) intervention in primary care to promote increased physical activity (PA) and improvements in function and quality of life in older adults 75 years or older. Read more about this study

Who is it for?
Ages 75 years and olderHealthy volunteers can take part
Conditions the study is for
Chronic Disease
What is being tested?
Lifestyle-integrated Functional Exercise
Could I receive a placebo?
No, everyone receives an active treatment
How many people
48 participants
Where
1 siteCanada
Study dates
Jun 2014to Jan 2016
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 75 years and older
  • All sexes
  • Healthy volunteers accepted
  • Older adult

Who may be able to join

  • Patients who do not exercise beyond moving around/walking during activities of daily living or exercise occasionally/during certain seasons more than others, and are interested in information about an exercise program offered by CFFM will be contacted about the study. To qualify for the study, patients must be: (i) 75 years or older, (ii) able to communicate in English (if unable to speak English, patient may qualify if a translator can attend program sessions and assist with completion of program materials), and (iii) able to give informed consent.

Who cannot join

  • Patients will be excluded if they: (i) currently participate in lower body muscle strengthening and balance exercise 3 or more times per week for 30 minutes or more, (ii) have a known diagnosis of dementia (those with mild cognitive impairment may be eligible if the can understand instructions or have a caregiver that can assist with the program) , (iii) have any significant lung disease, moderate to severe chronic obstructive pulmonary disease, and (iv) have contraindication(s) to exercise (e.g., uncontrolled hypertension).

Trial locations and contacts

1 site in 1 country.

Canada1 site
  • Centre for Family Medicine

    Kitchener, Ontario, N2G4X6

Other trials in Canada

About this study

Official title: Measuring the Implementation of a Group-based Lifestyle-integrated Functional Exercise (Mi-LiFE) Intervention Delivered in Primary Care for Older Adults Aged 75 Years or Older: A Pilot Feasibility Study

The goal of this study is to evaluate how to implement an evidence-based lifestyle-integrated strength and balance exercise (LiFE) intervention in primary care to promote increased physical activity (PA) and improvements in function and quality of life in older adults 75 years or older. This study will evaluate the public health impact of the LiFE intervention using the RE-AIM model: reach (recruitment), effectiveness (PA levels), adoption (physician acceptance), implementation (fidelity), and maintenance (retention, adherence). If the intervention appears feasible, we will use the resultant information to design a larger pragmatic trial.

Read the detailed description

Physical activity has numerous health and functional benefits for older adults, including increased lifespan, performing daily activities better, and improving quality of life. However, engaging older adults with multiple chronic diseases in traditional exercise programs is challenging. Community exercise programs may not meet the needs of frail older adults or be accessible because of physical limitations or travel required. Although structured, supervised exercise can be effective, it may not be realistic to implement on a population-wide basis. Although there is substantial evidence demonstrating that exercise can improve multiple health outcomes, there is limited research defining how exercise should be implemented in practice to engage older adults with chronic diseases.

Declines in person-centered outcomes (e.g., function, quality of life) and an increased risk of falls, cardiovascular events, and fractures occur with aging and may be amenable to interventions. Primary care is an ideal setting for identifying elderly patients in need of exercise intervention. However, a cost-effective, generalizable model of chronic disease management for older adults using exercise in this setting remains elusive. Further, the delivery of individualized exercise prescription for all older adults may not be feasible.

A recent study demonstrated that teaching older adults to integrate exercise into daily life activities was effective for reducing falls and improving function in older adult fallers. In addition, there is evidence that integrating balance and strength exercises into activities of daily living may promote long-term exercise participation, by "instituting new habitual behaviors within selected situational contexts that serve as prompts for action" . Therefore, the proposed physiotherapist-led group-based lifestyle-integrated functional exercise intervention delivered in primary care is timely. Recently announced changes to funding will allow physiotherapists to work within family health teams. However, there are no guidelines for how physiotherapy resources should be allocated.

This pilot feasibility study will evaluate how we can use these resources efficiently for chronic disease management in older adults via a novel intervention that teaches them lifestyle-integrated therapeutic exercise. The long-term aim is to improve the capacity for care providers in an interdisciplinary setting to offer patient-centered care that includes exercise to older adults 75 years or older. Thus, we propose to evaluate the pragmatic implementation of a group-based intervention in primary care that teaches older adults to integrate functional balance and strength exercises into daily activities as a relevant strategy, also known as the Lifestyle-integrated Functional Exercise (LiFE) program. The LiFE program is proposed as a strategy to engage older adults in sustainable exercise participation to improve chronic disease management and quality of life.

Our research objectives are related to feasibility, retention, and adherence and include: (1) to evaluate the number of participants we can recruit over 6 months: The intervention will be considered feasible if we recruit 32 participants over 6 months. Data collected from a screening program at the Centre for Family Medicine over 6 months shows that we have recruited 198 individuals who were not regularly exercising and 59 of those individuals agreed to receive information about exercise. Recruitment of 32 participants at one site over 6 months translates to 576 participants with 3 sites in three years; (2) to determine intervention retention rates: The intervention will be considered feasible if 75% of the sample complete the 6 month follow-up assessments; 3) to determine adherence to the exercise intervention: The intervention will be considered feasible if 50% of the participants complete balance and strength activities ≥3 days per week over the 6 month study period. Our criteria are based on randomized controlled trial data in exercise and falls prevention research showing that the completion of balance and strength exercise ≥ 3 times per week was positively associated with fall outcomes. In another study, the mean number of days in which the balance and strength activities were completed per week in the final month of the LiFE program was 3.89 of a maximum 7 days. Notably, a 47% adherence to the LiFE program over the first 6 months was associated with clinically relevant reduction in the rate of falls (31%).The secondary research questions will address other process outcomes to inform a larger trial and evaluate the effectiveness of the intervention on physical activity levels, physical performance, and quality of life.

Conditions
Chronic Disease
Being tested
Lifestyle-integrated Functional Exercise
Keywords
Chronic disease management, Physical activity, Fall prevention, Strength and balance exercise
Medical subject headings
Chronic Disease, Motor Activity

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Lifestyle-integrated Functional ExerciseOther

    Lifestyle-integrated functional exercise- one individual and four group-based sessions led by a physiotherapist over two months, and two phone calls one week and one month following final group-based exercise session.

Study groups in NCT02266225
Study groupRoleWhat they receive
Lifestyle-integrated functional exerciseExperimentalLifestyle-integrated functional exercise- one individual and four group-based sessions led by a physiotherapist over two months, and two phone calls one week and one month following final group-based exercise session.
Receives: Other: Lifestyle-integrated Functional Exercise

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Feasibility of Recruitment

    Feasibility of recruitment is defined as the number of participants recruited (feasibility) over six months.

    Measured: 6 months

  2. Retention

    Retention is defined as the number of participants retained at Study Visit #1 (6-month follow-up).

    Measured: 6 months

  3. Adherence (Including Withdrawals)

    Adherence is defined as the number of days each week that the participant completes/integrates strength and balance activities into daily tasks. Adherence will be 100% if participants complete the balance and strength activities at least 3 days per week.

    Measured: 6 months

Secondary outcomes (13)
  1. Change in Physical Activity- Moderate-to-vigorous Physical Activity (MVPA) (Minutes/Week)

    • Participants will wear a physical activity monitor (Actigraph accelerometer) for seven days following Study Visit #1 (baseline) and Study Visit #2 (6 month follow-up) to determine the number of minutes spent sedentary and in light, moderate, and moderate-to-vigorous physical activity.
    • Participants will complete the IPAQ at Study Visit #1 (baseline) and Study Visit #2 (6 month follow-up) to evaluate changes in self-reported time spent performing physical activity.

    Measured: Baseline, 6 months

  2. Change in Physical Performance- Scores on the Short Physical Performance Battery (SPPB)

    The SPPB consists of balance tests (side-by-side, semi-tandem, and tandem standing), gait speed during 4-meter walk test, and the average time taken to rise from a chair with arms folded across chest and sit back down (Five-Times-Sit-to-Stand test), sub-scores of which are added to determine a composite score (0-12), with higher scores indicative of better performance. Participants will complete physical performance tests as a measure of balance, mobility, and leg strength at Study Visits 1 (Baseline) and 2 (at 6 months).

    Measured: Baseline, 6 months

  3. Change in Quality of Life- EQ5D Dimensions and VAS Score

    Health-related quality of life will be assessed using the EQ5D health questionnaire at Study Visits 1 (Baseline) and 2 (at 6 months) to determine scores for all five dimensions (mobility, self-care, usual activities, pain/discomfort, and depression/anxiety) and the visual analogue scale (VAS). EQ5D VAS scores range 0-100, with higher scores indicating better overall health.

    Measured: Baseline, 6 months

  4. Number of Falls

    Number of falls will be recorded daily on the postage-paid monthly diaries throughout the entire study (along with exercise information). A fall will be defined as an "a slip or a trip where the participant loses their balance and part or all of their body lands on the ground, floor or lower level".

    Measured: 6 months

  5. Number of Participants With Falls

    Number of participants with falls will be recorded daily on the postage-paid monthly diaries throughout the entire study (along with exercise information). A fall will be defined as an "a slip or a trip where the participant loses their balance and part or all of their body lands on the ground, floor or lower level".

    Measured: 6 months

  6. Number of Participants With Multiple Falls

    Number of participants with multiple falls will be recorded daily on the postage-paid monthly diaries throughout the entire study (along with exercise information). A fall will be defined as an "a slip or a trip where the participant loses their balance and part or all of their body lands on the ground, floor or lower level".

    Measured: 6 months

  7. Number of Participants With Adverse Events or Injuries (Serious or Otherwise)

    Participants will be instructed by the research coordinator and physiotherapist to report adverse events or injuries (serious or otherwise) to the research coordinator. Participants will be asked about illnesses or injuries at exercise sessions, follow-up phone calls, and Study Visit #2 (6 month follow-up). Intervention side effects (e.g., falls, fractures) and three types of adverse events will represent secondary outcomes (serious adverse events, adverse events possibly linked to the intervention, and adverse events that lead to study withdrawal or cessation of intervention).

    Measured: 6 months

  8. Average Scores on Fidelity Rating Form - Individual and Group Sessions

    Fidelity evaluation of video-taped exercise sessions for first and last cohorts in the intervention (all sessions for first and last 4-5 individuals forming a group) will be conducted. A rating of physiotherapist compliance and participant uptake and descriptive feedback will be obtained. Fidelity rating forms (designed in-house by the study team) were filled out for the individual session (e.g., purpose and aims of LiFE program explained) and group sessions (e.g., PT demonstrated the activity to the group and identified situations to embed the activity). Each program criterion was scored out of 2 (0 = not done at all, 1 = done but could be better, 2 = done well) for 34 criteria for the individual session and for 17 criteria for the group sessions with any disagreement resolved via third-party.

    Measured: 6 months

  9. Sum of Scores on Fidelity Rating Forms - Individual and Group Sessions

    Fidelity evaluation of video-taped exercise sessions for first and last cohorts in the intervention (all sessions for first and last 4-5 individuals forming a group) will be conducted. A rating of physiotherapist compliance and participant uptake and descriptive feedback will be obtained. Fidelity rating forms (designed in-house by the study team) were filled out for the individual session (e.g., purpose and aims of LiFE program explained) and group sessions (e.g., PT demonstrated the activity to the group and identified situations to embed the activity). Each program criterion was scored out of 2 (0 = not done at all, 1 = done but could be better, 2 = done well) for 34 criteria for the individual session (sum of scores expressed out of 68) and 17 criteria for the group sessions (sum of scores expressed out of 34) with any disagreement resolved via third-party.

    Measured: 6 months

  10. Number of Participants Who Provided Feedback on the Barriers and Facilitators to the Implementation of the Exercise Program

    Barriers and facilitators to implementation from the perspectives of the participants were identified using in-person or teleconference semi-structured interviews. Semi-structured interviews were conducted in-person with the participants at the 6-month follow-up time-point. The interviews with the participants included open-ended questions to understand their experience and level of satisfaction with the program (reasons for joining the program, observed benefits, areas for improvement, what they liked/disliked, general strategies for physical activity PA).

    Measured: 6 months

  11. Change in TFEQ-R21 Score- Cognitive Restraint Subscale

    The TFEQ-R21 questionnaire will be administered at Study Visit #1 (baseline), Exercise Session #1, and Study Visit #2 (6 month follow-up) as measures of eating behaviours, including cognitive restraint, uncontrolled eating, and emotional eating. The test-retest reliability of the TFEQ-R21 as a measure of eating behaviour in older adults aged 75 years or older will also be examined to determine consistency and stability of the instrument in the sample population. Subscale scores could range from 0 to 100 with higher scores indicating higher cognitive restraint.

    Measured: Baseline, 6 months

  12. Change in TFEQ-R21 Score - Uncontrolled Eating Subscale

    The TFEQ-R21 questionnaire will be administered at Study Visit #1 (baseline), Exercise Session #1, and Study Visit #2 (6 month follow-up) as measures of eating behaviours, including cognitive restraint, uncontrolled eating, and emotional eating. The test-retest reliability of the TFEQ-R21 as a measure of eating behaviour in older adults aged 75 years or older will also be examined to determine consistency and stability of the instrument in the sample population. Subscale scores could range from 0 to 100 with higher scores indicating higher uncontrolled eating behaviour.

    Measured: Baseline, 6 months

  13. Change in TFEQ-R21 Score - Emotional Eating Behaviour Subscale

    The TFEQ-R21 questionnaire will be administered at Study Visit #1 (baseline), Exercise Session #1, and Study Visit #2 (6 month follow-up) as measures of eating behaviours, including cognitive restraint, uncontrolled eating, and emotional eating. The test-retest reliability of the TFEQ-R21 as a measure of eating behaviour in older adults aged 75 years or older will also be examined to determine consistency and stability of the instrument in the sample population. Subscale scores could range from 0 to 100 with high scores indicating higher emotional eating behaviour.

    Measured: Baseline, 6 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted16 Oct 2014 (estimated)
  2. Study startJun 2014
  3. Primary completionAug 2015
  4. Study completionJan 2016

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
48 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02266225
Sponsor's protocol ID
19377
Acronym
Mi-LIFE
Status last verified
Aug 2019
First submitted
10 Sep 2014
Last updated
26 Aug 2019
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A study testing Lifestyle-integrated Functional Exercise in people with Chronic Disease, run by University of Waterloo at 1 site in Canada.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 26 Aug 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Canada. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 19 Aug 2019). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Feasibility of Recruitment (time frame: 6 months). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 26 Aug 2019.

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