A decade of InsulinAPP: validation using COSMIN and clinical advancements since its initial publication
Abstract This correspondence marks the 10-year milestone of InsulinAPP, a Brazilian-developed electronic glycemic management system (eGMS) designed to support inpatient insulin therapy. Initially published in 2015, InsulinAPP was developed to assist non-specialist physicians in applying evidence-bas...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
BMC
2025-05-01
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| Series: | Diabetology & Metabolic Syndrome |
| Subjects: | |
| Online Access: | https://doi.org/10.1186/s13098-025-01717-5 |
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| Summary: | Abstract This correspondence marks the 10-year milestone of InsulinAPP, a Brazilian-developed electronic glycemic management system (eGMS) designed to support inpatient insulin therapy. Initially published in 2015, InsulinAPP was developed to assist non-specialist physicians in applying evidence-based insulin protocols in hospital settings. Over the past decade, it has evolved into a validated clinical decision-support tool with demonstrated impact across multiple care contexts. In this manuscript, we present a structured overview of its validation using the COSMIN (COnsensus-based Standards for the selection of health Measurement INstruments) framework, assessing five core domains: cross-cultural adaptation, content validity, criterion validity, reliability, and construct validity. Usability testing showed high acceptance (mean Likert score 4.8/5), and expert consensus on content validity was strong (Content Validity Index = 0.95). The tool also demonstrated high reproducibility (intraclass correlation coefficient = 0.98), and in a randomized trial, glycemic control with InsulinAPP was comparable to endocrinologist-led care, with low hypoglycemia rates. Compared to other eGMS solutions, InsulinAPP stands out for its simplicity, independence from electronic health record integration, and adaptability to low-resource environments. Its protocol anticipated updates later adopted by the Endocrine Society and the Brazilian Diabetes Society, particularly regarding stratified insulinization for patients with mild-to-moderate hyperglycemia. Together, these findings confirm InsulinAPP’s scientific soundness, safety, and real-world applicability. Broader implementation and multicenter studies are warranted to further explore its impact in diverse healthcare systems and improve access to safe inpatient glycemic management. |
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| ISSN: | 1758-5996 |