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Medisense precision qid manual download5/29/2023 ![]() ![]() The rating of the patient questionnaire showed a good to very good overall rating and acceptance with a short instruction time. All measured values of the MediSense QID system complied with the requirements for ‘blood glucose monitoring meters’, as proposed by the International Organization for Standardization. We found that 100% of all measurements were in the clinically acceptable zones of A and B. We used the error-grid analysis with target range blood glucose, then separated the data into different subsets. Between-run CVs (using the manufacturer's quality control material) were found to be 7% at 2.7 mmol/l and 4.8% at 15.5 mmol/l ( n=380). Accuracy of the self-monitored blood glucose measurements was evaluated over a wide range of glucose readings (2.6–20.0 mmol/l). Previous studies have shown that the overall accuracy of the device also depends on the proficiency of the operator, so we also assessed the ‘ease of use’ of the MediSense system, by comparing the results obtained by the patient and health care professional. Our study aimed to validate (against the standards of the American Diabetes Association and the International Organization for Standardization) the analytical and clinical accuracy of the new MediSense Precision Plus Electrodes on the QID system when compared with a reference method using the Abbott Vision glucose analyzer.
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