title: SEX DIFFERENCES IN THE EFFECTS OF DIVERSE SOUNDS ON HEART RATE VARIABILITY.
abstract: With the goal of facilitating the creation of relaxing sound environments in stressful places, such as offices, we examined differences in the heart rate fluctuations of men and women induced by different sounds. Twenty-three healthy students (13 males and 10 females) aged between 18 and 23 listened to seven different sounds while we collected electrocardiogram data. We extracted the high frequency component (HF) and low frequency component (LF) of the signals using the wavelet method, and calculated LF/HF. We found no statistically significant differences between males and females in the frequency distribution of a no change group, increased group, and decreased group for any sound. However, certain sounds had somewhat similar patterns for men and women for all three groups. Additionally, the pairs of experimental sounds with highly similar effects on individuals were different for men and women.
authors: Haruka
authors: H
authors: Nozaki
authors: Teruo
authors: T
authors: Uetake
authors: Masahiro
authors: M
authors: Shimoda
mesh_terms: D000293:Adolescent; D001341:Autonomic Nervous System / Q000502:physiology*; D005260:Female; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008297:Male; D009146:Music; D009622:Noise; D011846:Radio Waves; D012737:Sex Factors; D013016:Sound; D013312:Stress, Physiological / Q000502:physiology*; D055815:Young Adult