Comparison of Body Temperature Values Measured With Noncontact Forehead Thermometer and Tympanic Thermometer in Adult Individuals

Background and Purpose: Noncontact forehead thermometers have become increasingly widespread because of their advantages, such as rapid measurement of temperature, noninvasiveness, ease of use, and portability. The aim of the study was to compare the body temperature values measured using a noncontact forehead thermometer and a tympanic thermometer. Methods: A cross-sectional, comparative, and quasi-experimental research design was used in this study. The research population was composed of 200 adult individuals older than 18 years who were being treated at the hospital between January 2015 and March 2015. The temperature and humidity of the environment were measured with an electronic thermo-hygrometer thermometer. The body temperature of the patient was measured with both a noncontact forehead thermometer and a tympanic thermometer by the same researcher. The data were recorded in the patient information form and the patient observation form. Results: Mean body temperature values measured with a noncontact forehead thermometer and a tympanic thermometer were 36.17 degrees C +/- 0.47 degrees C and 36.89 degrees C +/- 0.44 degrees C, respectively. Results showed that there was no clear relationship between differences and averages, and there was conformity between the two methods. Conclusions: The mean forehead temperature is lower than the tympanic temperature, and there is conformity between the two methods.