PrediabetesPreventionBehavioral Intervention
Resumen de Investigación
Peer-support lifestyle program reduces diabetes risk factors but not diabetes incidence in high-risk Indians
Moderate confidence
Some Concerns bias
Última actualización 11 de junio de 2026Conclusión Clave:
This cluster-randomized trial tested a community-based peer-support lifestyle program in 1,007 high-risk Indian adults. The program improved diet, reduced alcohol use, and enhanced physical functioning, but the 14.9% vs 17.1% reduction in diabetes incidence was not statistically significant.
Estudio de un Vistazo
Qué se estudió
Peer-support lifestyle intervention for type 2 diabetes prevention in high-risk Indian adults
Participantes
Middle Aged (40-64), Young Adult (19–39)
Male, Female
with Prediabetes
Intervención
Peer-support lifestyle program
Resultados
T2D onset rate, Indian Diabetes Risk Score, Alcohol use, Fruit and vegetable consumption, Physical functioning
Financiamiento
No Patrocinado por la Industria
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Efectos Principales
Diabetes incidence: ↓ non-significant (14.9% vs 17.1%, RR 0.88, p=0.36)
IDRS score: ↓ -1.50 points (p=0.022)
Alcohol use: ↓ RR 0.77 (p=0.018)
Resumen de Evidencia
| Intervention | Outcome | Measured Change | Study Effect |
|---|---|---|---|
 Peer-support lifestyle program (Behavioral & Lifestyle) |  Alcohol use (Adherence & Engagement) | Decrease | Strong |
Peer-support lifestyle program (Behavioral & Lifestyle) | Fruit and vegetable intake (Adherence & Engagement) | Increase | Strong |
Peer-support lifestyle program (Behavioral & Lifestyle) |  Indian Diabetes Risk Score (Metabolic Health) | Decrease | Strong |
Peer-support lifestyle program (Behavioral & Lifestyle) |  Quality of life (Patient-Reported) | Increase | Strong |
Peer-support lifestyle program (Behavioral & Lifestyle) |  Type 2 diabetes incidence (Clinical Outcomes) | Decrease | Limited |
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Tener en Cuenta
- Diabetes incidence reduction was not statistically significant No adjustment for multiple comparisons (increases type I error risk) 24-month follow-up may be insufficient to detect diabetes prevention effects
Entre Líneas
- Diabetes incidence reduction was not statistically significant No adjustment for multiple comparisons (increases type I error risk) 24-month follow-up may be insufficient to detect diabetes prevention effects
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Connected Evidence
Discover how this study fits into the broader diabetes evidence landscape.
This study contributes to evidence on Lifestyle Programs and Treatment Adherence, Lifestyle Programs and Treatment Adherence.
Relaciones de evidencia relacionadas
Explore in Evidence ArchiveThis study contributes to the evidence on the following intervention–outcome relationships.
Incluido en estas colecciones de evidencia
Curated evidence collections and hubs this study is part of.
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intervention_hubContributes to Lifestyle Programs evidence base.
Quality of Life Evidence Hub
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outcome_hubMeasures Quality of Life as a key outcome.
Treatment Adherence Evidence Hub
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outcome_hubMeasures Treatment Adherence as a key outcome.
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Jump to pre-filtered views in the evidence archive.
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Preguntas que esta evidencia ayuda a responder
Key clinical and research questions this study contributes to.
Does peer-support lifestyle program improve Alcohol use?
Based on connected evidence for Peer-support lifestyle program and Alcohol use.
Does peer-support lifestyle program affect Fruit and vegetable intake in people with diabetes?
Exploring evidence on Peer-support lifestyle program and Fruit and vegetable intake outcomes.
What does the evidence say about peer-support lifestyle program and Quality of life?
Review of studies examining Peer-support lifestyle program and Quality of life.
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