The Relation Between Sleep Quality and Anger Expression That Occur in Nurses: A Cross-Sectional Study

Abstract

AimThe study examined the relationship between sleep quality and anger expression in nurses. MethodsThis cross-sectional study was carried out in a city hospital in the Mediterranean Region of Turkey from February 2020 to November 2020. The sample included 340 nurses. The data collection form, Pittsburgh Sleep Quality Index, Trait Anger, and Anger Expression Style Scales were used. Data were evaluated with Mann–Whitney U-test, Kruskal–Wallis H, Bonferroni correction test, and Spearman correlation coefficient. ResultsNurses' Pittsburgh Sleep Quality Index was found as 8.26 ± 2.88, the trait anger score was 20.42 ± 5.11, the anger control score was 21.49 ± 4.49, and the anger-out score was 14.28 ± 3.73. There was a statistically significant relationship between nurses' Pittsburgh Sleep Quality Index and trait anger; a negative relationship in anger control, and a positive relationship in anger-in (p ˂ .05). ConclusionIt was concluded that there is a relationship between sleep quality and anger expression style occurring in nurses. In-service training on anger expression and anger control for nurses after graduation is believed to be essential and also to arrange nurses' working hours to increase sleep quality and to provide anger management.