The Effect of Binaural Beat Technology on the Cardiovascular Stress Response in Military Service Members With Postdeployment Stress

Autor: MeLisa A, Gantt, Stephanie, Dadds, Debra S, Burns, Dale, Glaser, Angelo D, Moore
Rok vydání: 2017
Předmět:
Zdroj: Journal of nursing scholarship : an official publication of Sigma Theta Tau International Honor Society of Nursing. 49(4)
ISSN: 1547-5069
Popis: To assess the efficacy of embedded theta brainwave frequency in music using binaural beat technology (BBT) compared to music alone on the cardiovascular stress response in military service members with postdeployment stress.A double-blinded, randomized, pre- and postintervention trial.Seventy-four military services members with complaint of postdeployment stress were randomized to either music with BBT or music alone. Each group listened to their respective intervention for a minimum of 30 min at bedtime for three consecutive nights a week for a total of 4 weeks. A 20-min pre- and postintervention heart rate variability (HRV) stress test and daily perceived stress via diaries assessed intervention efficacy.There was a statistical difference (p = .01) in low-frequency HRV between the music with BBT group compared to the music only group. The average low-frequency HRV decreased in the music with BBT group 2.5 msWhen placed under an acute stressor, participants who used music with embedded BBT showed a decrease in sympathetic responses and an increase in parasympathetic responses, while participants who used music alone had the opposite effect.The use of BBT in the theta brainwave frequency embedded into music decreases physical and psychological indications of stress. BBT embedded with beta and delta frequencies may improve cognitive functioning and sleep quality, respectively.
Databáze: OpenAIRE