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The objective of this study was to analyze the effect of final dissertation defense language in the autonomic stress response and cortical arousal of Physiotherapy students. We analysed in 110 students divided in 2 groups: native language (83) and non-native language (27), the autonomic stress response in four different moments of the dissertation defense; the cortical arousal and subjective perception of distress before and after the dissertation; and academic performance perception of students and the real performance obtained. Results showed a high sympathetic modulation at the beginning of the evaluation, which was maintained until the end of the evaluation in both groups. In addition, no decrease in cortical activity was found, possibly due to the short time of exposure to the stressful event. The final dissertation defense of Physiotherapy students produces an anticipatory anxiety response and a maintained high sympathetic nervous system activation during the defense, not negatively affecting cortical arousal, regardless of defending in native or non-native language., (Copyright © 2020. Published by Elsevier Inc.)

Final dissertation is considered one of the most stressful situations in university studies, but the stress response and its incidence in academic achievement is poor knowledge. The aim of the present research was to analyze the effect of the psychophysiological stress response of physiotherapy last year students in his final degree dissertation performance. We analyzed the heart rate variability (HRV) of 110 volunteers during their final degree dissertation to evaluate the autonomic stress response. Results showed a large anticipatory anxiety response of students prior to the final degree dissertation and a no habituation response, since low HRV results were found before and during the final degree dissertation. Only after the dissertation, the HRV increased. No relationship between autonomic modulation and the dissertation academic achievement were found. Final degree dissertation in physiotherapy students, produce a large anticipatory anxiety response. Autonomic modulation parameters do not present relationship with the final degree dissertation performance., (Copyright © 2020 Elsevier Inc. All rights reserved.)