Effect of Music on Anxiety Levels During Intrauterine Device Application

Modern 'relaxation' music regularly includes binaural beats. Binaural beats can be defined as a sensation produced by the arrival of sine tones of different frequencies in each ear. This sensation is created by the difference in frequency between the two tones reaching the ear. Music with binaural beats has been associated with reduced anxiety and increased relaxation by activating theta and delta wavelengths in the electroencephalography (EEG). The authors used Gnaural (GPL-2.0), a freely programmable sound generator, for the binaural beats. Two pieces of instrumental 7 Hz binaural beats were used, a piano and an instrumental. The music volume was between 50-60 decibels and was at a level where the participant could hear the healthcare professional performing the procedure.