Last updated August 24, 2026
Key finding
MCE improved SPPB score by +1.14 points (95% CI 0.99 to 1.28); all BH q < 0.001.
A 24-week supervised multicomponent exercise program significantly improved physical function in older adults with type 2 diabetes and frailty compared to usual care.
Quick read
The essential study design details in one scan.
EvidenceScore™
Moderate
Study type
RCTs
Follow-up
Medium-Term (3–12 mo)
Risk of bias
Some Concerns
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Plain-language summary
A plain-language read of the study’s main message and where it applies.
Study focus
A 24-week supervised multicomponent exercise program significantly improved physical function in older adults with type 2 diabetes and frailty compared to usual care.
Improving physical function in older adults with type 2 diabetes and frailty is crucial for enhancing their quality of life and reducing the risk of falls and related complications. This study provides evidence that a structured exercise program can lead to meaningful improvements, suggesting that healthcare providers should consider incorporating such interventions into care plans for this vulnerable population.
Limited generalizability due to specific population characteristics. Short duration of the intervention may not reflect long-term effects. Potential for selection bias in participant recruitment.
Published in
Publication details and source links for this paper.
Xiaojing Z, Zhengyang W, Yiqing H, et al. A supervised 24-week multicomponent exercise program improves physical function in older adults with type 2 diabetes and frailty. JAR Life. 2026;15:100069. doi:10.1016/j.jarlif.2026.100069
MCE improved SPPB score by +1.14 points (p < 0.001).
MCE reduced Fried frailty phenotype count by -0.64 (p < 0.001).
MCE improved 4-m gait speed by +0.111 m/s (p < 0.001).
MCE reduced five-chair-stand time by -1.42 seconds (p < 0.001).
Evidence network
Understand where this research contributes within the broader evidence network.
This study contributes evidence to Supervised Multicomponent Exercise (MCE), Usual care and Five-times Sit-to-Stand Test, Frailty score improvement, Handgrip Strength, and 2 more.
This study contributes evidence to
Primary intervention
Supervised Multicomponent Exercise (MCE)
Primary outcomes
Primary intervention
Intervention and outcome relationships this study adds to the evidence network.
Editorial context
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Evidence network role
This section describes how the study fits into the current evidence network. It does not determine whether an intervention works on its own.
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Related topics
10
Evidence pairs
0
Related studies
Core evidence
The primary outcomes reported in this study.
Supervised Multicomponent Exercise (MCE) → Five-times Sit-to-Stand Test
Supervised Multicomponent Exercise (MCE) → Five-times Sit-to-Stand Test
Supervised Multicomponent Exercise (MCE) → Frailty score improvement
Supervised Multicomponent Exercise (MCE) → Frailty score improvement
Supervised Multicomponent Exercise (MCE) → Handgrip Strength
Supervised Multicomponent Exercise (MCE) → Handgrip Strength
Supervised Multicomponent Exercise (MCE) → Improvement in 4-m gait speed
Supervised Multicomponent Exercise (MCE) → Improvement in 4-m gait speed
Supervised Multicomponent Exercise (MCE) → Short Physical Performance Battery (SPPB) score
Supervised Multicomponent Exercise (MCE) → Short Physical Performance Battery (SPPB) score
Usual care → Five-times Sit-to-Stand Test
Usual care → Five-times Sit-to-Stand Test
Usual care → Frailty score improvement
Usual care → Frailty score improvement
Usual care → Improvement in 4-m gait speed
Usual care → Improvement in 4-m gait speed
Usual care → Short Physical Performance Battery (SPPB) score
Usual care → Short Physical Performance Battery (SPPB) score
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Relationships organized using the Dediabetes Evidence Intelligence™ framework.
This study contributes to evidence on Supervised Multicomponent Exercise (MCE) and Improvement in 4-m gait speed, Supervised Multicomponent Exercise (MCE) and Five-times Sit-to-Stand Test.
This study contributes to the evidence on the following intervention-outcome relationships.
Curated evidence collections and hubs this study is part of.
All studies measuring Five-times Sit-to-Stand Test
Measures Five-times Sit-to-Stand Test as a key outcome.
All studies measuring Improvement in 4-m gait speed
Measures Improvement in 4-m gait speed as a key outcome.
All studies on Supervised Multicomponent Exercise (MCE)
Contributes to Supervised Multicomponent Exercise (MCE) evidence base.
Latest published studies
Published within the last 2 years.
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1 results
1 results
1 results
1 results
1 results
Generated from the study's connected evidence using Evidence Intelligence™.
Supervised Multicomponent Exercise (MCE) appears to improve Five-times Sit-to-Stand Test.
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
Five-times Sit-to-Stand Test
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | ConsistencyScore™ Unclear | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
Supervised Multicomponent Exercise (MCE) appears to improve Frailty score improvement.
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
Frailty score improvement
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | ConsistencyScore™ Unclear | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
Supervised Multicomponent Exercise (MCE) appears to improve Handgrip Strength.
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
Handgrip Strength
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | ConsistencyScore™ Unclear | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
Supervised Multicomponent Exercise (MCE) appears to improve Improvement in 4-m gait speed.
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
Improvement in 4-m gait speed
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | ConsistencyScore™ Unclear | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
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