标题： 在自由生活条件下，口腔温度与可吞咽核心温度药丸的有效性和可靠性 显示英文标题

标题： Validity and reliability of oral temperature compared to ingestible core temperature pill in free-living conditions

摘要： 人体复杂的热力学和外部因素可能导致口腔温度和核心体温之间的差异。 我们进行了一项19名受试者的研究，将摄入的核心体温胶囊的连续测量结果与口腔温度的点测量结果进行比较，在自由生活条件下进行。 基于19名受试者共419个样本的测量结果，观察到可摄入胶囊温度与口腔温度之间的平均绝对误差为0.30 +/- 0.26 oC，95%的一致性界限为-0.60和0.90 oC。 这些结果表明，在自由生活条件下，口腔温度和核心温度之间可能存在统计学显著差异（p<0.001）。 由于人体复杂热交换的热力学、测量噪声和其他外部因素导致的温度测量中的临床相关差异，显示了在不同部位测量体温的复杂性。 显示英文摘要

摘要： Complex thermodynamics of the human body and external factors may cause differences between oral and core body temperatures. We present a 19-subject study where continuous measurements of ingested core temperature pills are compared against spot measurements of oral temperature, both FDA-cleared devices, in free-living conditions. Based on measurements from 419 samples across 19 subjects, MAE of 0.30 +/- 0.26 oC and 95% limits of agreement of -0.60 and 0.90 oC was observed between ingestible pill temperature and oral temperature. These results demonstrate that statistically significant differences (p<0.001) between oral and core temperature may arise in free-living conditions. Such clinically relevant differences in temperature measurements due to complex thermodynamics of heat exchange in the human body, measurement noise, and other external factors show the intricacies of interpreting body temperatures measured at different locations.