Resistance Training on Elderly Resilience

NCT ID: NCT04690465

Last Updated: 2022-03-31

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

150 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-01-30

Study Completion Date

2021-12-30

Brief Summary

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Background: There is on one hand sufficient evidence showing strong association between resilience and self-rated successful aging. On the other hand, strength training could contribute the cultivation of resilience among older adults. Therefore, the current study aims to examine the effectiveness of resistance training on resilience among Chinese older adults in Hong Kong.

Methods: This study will apply a three-group, double blinded (outcome assessors and data analysts), randomized controlled trial (RCT) to examine the effectiveness of the interventions on resilience, functional fitness, and health related quality of life immediately after a 16-week intervention, as well as the residual effects 12 weeks after completion of the interventions.

Discussion: It is expected that resistance training is promising or even superior to aerobic training in the improvement of resilience. Given the limited evidence on the literature, it is urgently needed to explore the effects of resistance training on the improvement of resilience in older adults. Findings of the current study can contribute to the development of effective resistant training programs for the promotion of resilience among older adults.

Detailed Description

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Conditions

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Age Problem Healthy Aging Activity, Motor

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Qualified participants who have signed a consent letter will be randomly assigned into three groups by a draw of lots, in a ratio of 1:1:1. The three groups will be 1) Intervention group: Resistance training (n = 40); 2) Active concurrent control group: Eight-form Yang-style Tai Chi program (n = 40); and 3) Non-treatment control group (n = 40).
Primary Study Purpose

HEALTH_SERVICES_RESEARCH

Blinding Strategy

DOUBLE

Participants Outcome Assessors

Study Groups

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Resistance training

In the 16 week resistance training, there will be 3 sessions per week, the duration of each session will be 60 minutes, which include 10min of warm-up, 40min of main exercise, and 10min of cool-down. The intensity will be light to somewhat hard (Rating of Perceived Exertion (RPE) 11 to 13; using the Cantonese version of RPE). In resistance training, the weights (resistance) will be from participants' own bodies, dumbbells, and adjustable ankle weights.

Group Type EXPERIMENTAL

Resistance training

Intervention Type BEHAVIORAL

Participants will receive a 16-week resistance training program, with 3 times a week (a total of 48 training sessions) and 60 minutes per session intervention, which is adopted from the 12-week resistance training program introduced in the book "Growing Stronger: Strength Training for Older Adults" (Seguin et al., 2002), with minor modifications under the advice of Physical Fitness Association of Hong Kong, China (PFA).

Eight-form Yang-style Tai Chi program

In Tai Chi, the 16-week program will be divided into cognitive, associated, and automatic stages. The coach will apply a group teaching with individual instruction on specific movements based on participant's needs in skills learning and acquisition. The same training principles of individuality and progression as well as training log-book used in resistance training will also be applied to Tai Chi training program.

Group Type ACTIVE_COMPARATOR

Eight-form Yang-style Tai Chi program

Intervention Type BEHAVIORAL

The active concurrent control group will receive Eight-form Yang-style Tai Chi program which has been confirmed feasible and will be taught by the qualified coach.

Non-treatment Concurrent Control

Participants in this group will not participate in any specific intervention during the whole study (the 16-week intervention and 12-week follow-up periods), but they will be asked to keep a daily log on their physical activity, medicine used, illness, diet, sleep quality and other health and physical activity related information (e.g., attending healthy eating workshops).

Group Type NO_INTERVENTION

No interventions assigned to this group

Interventions

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Resistance training

Participants will receive a 16-week resistance training program, with 3 times a week (a total of 48 training sessions) and 60 minutes per session intervention, which is adopted from the 12-week resistance training program introduced in the book "Growing Stronger: Strength Training for Older Adults" (Seguin et al., 2002), with minor modifications under the advice of Physical Fitness Association of Hong Kong, China (PFA).

Intervention Type BEHAVIORAL

Eight-form Yang-style Tai Chi program

The active concurrent control group will receive Eight-form Yang-style Tai Chi program which has been confirmed feasible and will be taught by the qualified coach.

Intervention Type BEHAVIORAL

Other Intervention Names

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Strength training group Tai Chi Group

Eligibility Criteria

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Inclusion Criteria

* 65 to 74 years old;
* capable to walk without assistive device;
* apparently healthy and live independently in communities

Exclusion Criteria

* with cardiovascular or related diseases that prevent from resistance training;
* fail the PAR-Q screening or without physician's advice on readiness of participation in resistance training;
* with substantial experience in practicing resistance training or Tai Chi;
* with high level of resilience.
Minimum Eligible Age

65 Years

Maximum Eligible Age

74 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Sun Yat-sen University

OTHER

Sponsor Role collaborator

Nanjing Normal University

OTHER

Sponsor Role collaborator

Hong Kong Baptist University

OTHER

Sponsor Role lead

Responsible Party

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Chung Pak Kwong

Professor; Associate Dean (Development) of the Faculty of Social Sciences

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Hong Kong Baptist University Sports Hall

Hong Kong, Kowloon, Hong Kong

Site Status

Countries

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Hong Kong

References

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Chung PK, Zhang CQ, Zhao Y, Wong MYC, Hu C. Effectiveness of resistance training on resilience in Hong Kong Chinese older adults: study protocol for a randomized controlled trial. BMC Geriatr. 2021 Apr 15;21(1):250. doi: 10.1186/s12877-021-02197-8.

Reference Type DERIVED
PMID: 33858336 (View on PubMed)

Other Identifiers

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GRF Ref: 12610119

Identifier Type: -

Identifier Source: org_study_id

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