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Validity of the IDRO sweat lactate sensor

Since measuring lactate in sweat with wearable sensor is a new concept, the validity of this method has to be compared with the gold standard to measure lactate in sweat. In the scientific paper of Xuan et al ( the IDRO sweat lactate measurments are compared with the lactate values of collected samples analysed with ion chromotography (IC).

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As can be seen in the table below, the differences between the sensor and IC lactate values are low, ranging from 1.7% to 11.7%. This indicates a high validity of the IDRO sensor with the gold standard.

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