StrongDecrease
BMI
Exercise therapy → BMI
Exercise therapy → BMI
Evidence profile
StrongDecreaseWeight & Anthropometrics
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Research Summary
Analyzed using Evidence Intelligence™
Digital Exercise Program is Non-inferior to Clinic-Based Exercise for T2 Diabetes
Key finding
HbA1c decreased by 1.56 ± 0.17% in the digital outdoor exercise group.
This study compared a digital outdoor exercise program to a standard clinic-based exercise program in obese adults with type 2 diabetes, finding both approaches effective in improving health outcomes.
Evidence strength
Moderate confidence
Study type
RCTs
Follow-up
Medium-Term (3–12 mo)
Some Concerns bias
Last updated July 8, 2026Quick read
Study at a glance
The essential study design details in one scan.
Population
Young Adult (19–39), Middle Aged (40-64), Male, Female, Asia-Pacific (APAC), with T2 Diabetes
Intervention
Digital outdoor exercise program, Clinic-based exercise program
Study type
RCTs
Follow-up
Medium-Term (3–12 mo)
Primary outcome
glycated hemoglobin (HbA1c)
Comparator
Clinic-Based Exercise Program (CBE)
Plain-language summary
What this paper says
A plain-language read of the study's main message and where it applies.
Study focus
This study compared a digital outdoor exercise program to a standard clinic-based exercise program in obese adults with type 2 diabetes, finding both approaches effective in improving health outcomes.
Clinical relevance
These findings are significant for clinicians and patients as they suggest that digital exercise programs can be a viable alternative to traditional clinic-based programs, potentially increasing accessibility and adherence to exercise among obese adults with type 2 diabetes.
Keep in mind
The study did not include a long-term follow-up to assess sustained effects. Sample size and diversity may limit generalizability of findings. Effectiveness measures were not clearly defined for all outcomes.
Published in
Journal Reference
Publication details and source links for this paper.
Jian C, Qiang L, Lihua H, Haoyan Y. Non-inferiority of a Digital Outdoor Exercise Program Compared to a Standard Clinic-Based Exercise Program in Obese Adults with Type 2 Diabetes. Frontiers in Endocrinology. 2025;16:1654129. doi:10.3389/fendo.2025.1654129
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Main Effects
HbA1c decreased by 1.56% in the digital outdoor exercise group.
BMI decreased significantly in both the digital outdoor and clinic-based exercise groups.
Physical fitness improved significantly in both groups.
Quality of life improved significantly in both groups.
Evidence network
How this study fits
Understand where this research contributes within the broader evidence network.
Evidence Context
This study contributes evidence to Exercise therapy and BMI, Change in physical fitness after 12 weeks, HbA1c, and 1 more.
This study contributes evidence to
Primary intervention
Exercise therapy
Primary outcomes
- BMI
- Change in physical fitness after 12 weeks
- HbA1c
Primary intervention
Primary outcomes
Evidence relationships
Intervention and outcome relationships this study adds to the evidence network.
4
Evidence pairs
4
Relationships
4
Evidence topics
contributes_evidence
Editorial context
Why this study matters
See why this paper is useful beyond its individual results.
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.
Moderate contributionModerate confidenceNetwork score: 72
4
Related topics
4
Evidence pairs
382
Related studies
High relevance in at least one topic
Why it is useful
- Contributes to 4 evidence relationships
- Includes primary outcome data
- Linked to 4 direct semantic evidence topics
Topic contributions
Evidence topic
Contributes evidence
Evidence topic
Contributes evidence
Evidence topic
Contributes evidence
Evidence topic
Contributes evidence
Core evidence
Study findings
The primary outcomes reported in this study.
StrongIncrease
Change in physical fitness after 12 weeks
Exercise therapy → Change in physical fitness after 12 weeks
Exercise therapy → Change in physical fitness after 12 weeks
Evidence profile
StrongIncreaseClinical Outcomes
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StrongDecrease
HbA1c
Exercise therapy → HbA1c
Exercise therapy → HbA1c
Evidence profile
StrongDecreaseGlycemic Control
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StrongIncrease
Quality of life
Exercise therapy → Quality of life
Exercise therapy → Quality of life
Evidence profile
StrongIncreasePatient-Reported
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Evidence Suggest
- Digital outdoor exercise led to a 1.56% decrease in HbA1c.
- Both exercise programs significantly reduced BMI.
- Quality of life improved in both intervention groups.
Who this applies to
- Obese adults aged 18-65 with type 2 diabetes.
- Individuals seeking alternative exercise modalities.
Keep in Mind
- Results may not apply to non-obese individuals or those with other health conditions.
- The study's short duration limits understanding of long-term benefits.
- Further research is needed to explore the effectiveness of digital programs in diverse populations.
Between the Lines
- The study did not include a long-term follow-up to assess sustained effects.
- Sample size and diversity may limit generalizability of findings.
- Effectiveness measures were not clearly defined for all outcomes.
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Connected Evidence
Explore related studies, evidence collections, and research questions.
Relationships organized using the Dediabetes Evidence Intelligence™ framework.
This study contributes to evidence on Exercise therapy and Body Mass Index, Exercise therapy and Change in physical fitness after 12 weeks.
Related evidence relationships
Explore in Evidence ArchiveThis study contributes to the evidence on the following intervention-outcome relationships.
Exercise therapyChange in physical fitness after 12 weeks
Physical Activity
1 studies
Detailed evidenceIncluded in these evidence collections
Curated evidence collections and hubs this study is part of.
Body Mass Index Evidence Hub
All studies measuring Body Mass Index
1 studies
outcome_hubMeasures Body Mass Index as a key outcome.
Change in physical fitness after 12 weeks Evidence Hub
All studies measuring Change in physical fitness after 12 weeks
1 studies
outcome_hubMeasures Change in physical fitness after 12 weeks as a key outcome.
Exercise therapy Evidence Hub
All studies on Exercise therapy
1 studies
intervention_hubContributes to Exercise therapy evidence base.
Quality of Life Outcomes Evidence Hub
All studies measuring Quality of Life Outcomes
1 studies
outcome_hubMeasures Quality of Life Outcomes as a key outcome.
Recent Diabetes Research
Latest published studies
recency_collection
Published within the last 2 years.
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All studies on Exercise therapy and BMI
Intervention: Exercise therapyOutcome: BMI
1 results
All studies on Exercise therapy and Change in physical fitness after 12 weeks
Intervention: Exercise therapyOutcome: Change in physical fitness after 12 weeks
1 results
All studies on Exercise therapy
Intervention: Exercise therapy
1 results
All studies measuring BMI
Outcome: BMI
1 results
All studies measuring Change in physical fitness after 12 weeks
Outcome: Change in physical fitness after 12 weeks
1 results
Questions answered by this study
Generated from the study's connected evidence using Evidence Intelligence™.
Does Exercise therapy affect bmi?
Emerging Evidence
Exercise therapy appears to improve BMI.
ConsensusScore™: Results are consistent across studies.
Ranked evidence signals
- 1
BMI
EvidenceScore™ Emerging | EvidenceScore™ 53.0 | strong positive | ConsensusScore™ Consistent | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
- Only one supporting study is available.
- Population details are unavailable.
Does Exercise therapy improve change in physical fitness after 12 weeks?
Emerging Evidence
Exercise therapy appears to improve Change in physical fitness after 12 weeks.
ConsensusScore™: Results are consistent across studies.
Ranked evidence signals
- 1
Change in physical fitness after 12 weeks
EvidenceScore™ Emerging | EvidenceScore™ 53.0 | strong positive | ConsensusScore™ Consistent | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
- Only one supporting study is available.
- Population details are unavailable.
Does Exercise therapy improve quality of life?
Emerging Evidence
Exercise therapy appears to improve Quality of life.
ConsensusScore™: Results are consistent across studies.
Ranked evidence signals
- 1
Quality of life
EvidenceScore™ Emerging | EvidenceScore™ 53.0 | strong positive | ConsensusScore™ Consistent | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
- Only one supporting study is available.
- Population details are unavailable.
Does Exercise therapy improve HbA1c?
Emerging Evidence
Exercise therapy may improve HbA1c.
ConsensusScore™: Results are consistent across studies.
Ranked evidence signals
- 1
HbA1c
EvidenceScore™ Emerging | EvidenceScore™ 48.2 | moderate positive | ConsensusScore™ Consistent | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
- Only one supporting study is available.
- Population details are unavailable.
Next steps
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