Fig. 3From: Autonomic function measurements for evaluating fatigue and quality of life in patients with breast cancer undergoing radiation therapy: a prospective longitudinal studyChanges in autonomic nervous function over time. A The mean score of log LF. B The mean score of log HF. C The mean log LF/HF ratio. For Bonferroni analysis A–C, *p < 0.05. LF/HF, low frequency/high frequency; HF, high frequency; LF, low frequencyBack to article page