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. 2022 Nov 16;12:19692. doi: 10.1038/s41598-022-21869-y

Table 3.

Contingency table of the machine learning/optimization algorithm prediction of total fluid intake.

UOsm Accuracy Acceptable classification
< 500 mOsm/kg ≥ 500 mOsm/kg
∆[Actual-predicted] Total fluid intake ≥ 0 185 22 85.5% 94.8%
< 0 40 180

Values are number of datapoints per category. Total sample size is n = 427 datapoints.