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. 2021 Feb 10;9(2):e19210. doi: 10.2196/19210

Table 2.

Intraclass correlation coefficients between HEARThermo and infrared skin thermometer.

Room temperature (°C) Intraclass correlation coefficient 95% CI F value (df) P value
≤19.9 0.45 0.40-0.49 2.62 (1354) <.001
20-27.9 0.72 0.71-0.72 6.04 (140292) <.001
≥28 0.49 0.48-0.51 2.94 (11233) <.001