Figure 1. Mean ± SD of each temperature device over time compared with RCT. RCT = rectal temperature, ORL _IE = oral temperature with inexpensive thermometer, ORL _E = oral temperature with expensive thermometer, AXL _IE = axillary temperature with inexpensive thermometer, AXL _E = axillary temperature with expensive thermometer, INT = intestinal temperature, AUR = aural temperature, TEM _INST = temporal temperature measured with the method described by the instructional manual, TEM _MOD = temporal temperature measured in a modified method, FST = forehead sticker temperature, and FST _FLD = forehead temperature measured on the field. (See text for further description.) *Indicates significant difference from RCT at the same time point ( P < .05) .