Association of Moral Distress with Anxiety, Depression, and an Intention to Leave among Nurses Working in Intensive Care Units during the COVID-19 Pandemic.

BACKGROUND

Wide geographical variations in depression and anxiety rates related to the ethical climate have been reported during the COVID-19 pandemic in intensive care units (ICUs). The objective was to investigate whether moral distress is associated and has predictive values for depression, anxiety, and intention to resign.

METHODS

79 consenting ICU nurses completed MMD-HP and PHQ-4 scales in this cross-sectional study between October 2020-February 2021, after ethical approval. The association between MMD-HP and PHQ-4, and the predictive value of MMD-HP for anxiety, depression, and an intention to leave were analyzed (linear regression and receiver operating characteristics curve analysis).

RESULTS

From MMD-HP items, system related factors had highest scores (Kruskal-Wallis test, < 0.0001). MMD-HP and PHQ-4 were weakly correlated (r = 0.41 [0.21-0.58]). MMD-HP and its system-related factors discriminate between nurses with and without depression or anxiety, while system-related factors differentiate those intending to resign ( < 0.05). The MMD-HP score had 50 [37.54-62.46] sensitivity with 80.95 [60-92.33] specificity to predict the intention to leave, and 76.12 [64.67-84.73] sensitivity with 58.33 [31.95-80.67] specificity to detect anxiety or depression symptoms.

CONCLUSIONS

During the COVID-19 pandemic, system-associated factors seem to be the most important root factors inducing moral distress. Moral distress is associated with negative psychological outcomes.