The effect of listening to the sound of running water on pain and anxiety experienced during cannulation by hemodialysis patients: A randomized, controlled, open-label study.

Introduction: This study was conducted to determine the effect of the sound of running water, which we had not previously encountered being used in dialysis patients, on invasive pain and anxiety experienced during cannulation.

Methods: The research was conducted as a randomized, controlled study. A descriptive form, a VAS pain scale, and state-trait anxiety scales were used as a data collection form. The data were analyzed on SPSS version 22.00 for Windows software. The independent groups t-test was applied to compare descriptive statistics such as mean, standard deviation, number, and percentage in independent groups, while categorical data were compared using the chi-square test. The effect of an independent variable on a dependent variable was tested using linear regression analysis. p values < 0.05 were considered statistically significant.

Results: The study was completed with 32 experimental and 33 control group patients. There was no significant difference in pre-intervention pain and anxiety between the groups. The pain levels of the patients after the first and 12th cannulations were significantly lower in the experimental group (p < 0.05). State and trait anxiety levels were also significantly lower in the experimental group at the 12th session (p < 0.05).

Conclusion: We conclude that the sound of running water has a significant positive effect on pain and anxiety experienced during cannulation by dialysis patients. We recommend that clinicians apply such a simple method as listening to the sound of running water for reducing pain and anxiety during invasive procedures.