Self-Evaluation as a Mediating Variable between Substance Abuse and Stress

Depression and burnout among Chinese nurses during COVID-19 pandemic: a mediation and moderation analysis model among frontline nurses and nonfrontline nurses caring for COVID-19 patients

BACKGROUND

During the COVID-19 pandemic, nurses' workload increased dramatically, and nurses faced the risk of infection and multiple ethical dilemmas. In such a situation, nurse burnout was elevated, which tended to exacerbate depression in nurses. Although previous studies have demonstrated the relationship between burnout and depression among nurses, the exact mechanisms remain unclear. Furthermore, environmental factors are also essential to a person's psychological health. Therefore, this study intended to investigate the potential mechanisms of depression caused by nurse burnout and whether burnout among frontline nurses during the COVID-19 pandemic exacerbated its effect on depression in nurses as an environmental factor.

METHODS

A total of 4517 nurses were enrolled in this study. A moderated mediation model was established to investigate the relationship between burnout and positive coping styles, interpersonal relationships, and depression utilizing the SPSS PROCESS 3.3 macro. The direct effect of burnout on depression was also investigated with the moderated mediation model.

RESULTS

The indirect effects of positive coping styles (β = 0.04, 95% CI: 0.03 to 0.04) and interpersonal relationships (β = 0.12, 95% CI: 0.10 to 0.13) were revealed. Being a frontline nurse caring for COVID-19 patients moderated the direct effect of burnout on depression (β = 0.12, 95% CI: 0.08 to 0.16).

CONCLUSION

This study offers strong evidence for the mediating role of positive coping styles and interpersonal relationships in the relationship between nurse burnout and depression, in addition to illustrating the need for more psychological support for frontline nurses caring for COVID-19 patients.

Maternal Substance Abuse and the Mother-Child Relationship in Late Childhood

This study examines the relationship between maternal substance abuse and various aspects of the mother-child relationship in late childhood while accounting for mental health and comorbid substance abuse and mental health among a predominantly racial minority sample. Using 369 mother-child dyads from the Rochester Intergenerational Study (64% Black, 17% Hispanic, and 8% mixed race/ethnicity), multilevel generalized linear models examined the effects of a maternal substance abuse history, a history of clinical depression, and comorbid substance abuse and depression histories on both maternal and child reports of five aspects of the mother-child relationship (i.e. warmth, consistent discipline, maternal knowledge, involvement, and conflict).

RESULTS

A maternal substance abuse history alone was unrelated to each aspect of the mother-child relationship as perceived by the mother or child, with the exception of child perceptions of maternal knowledge of behavior. Alternatively, a history of depression or comorbid histories of substance abuse and depression was negatively related to warmth, consistent discipline, involvement, and conflict but only as perceived by the mother.

CONCLUSIONS

This study reinforces the need for integrated treatment programs for women with substance use problems, particularly programs that incorporate mental health and parenting components. Moreover, it highlights specific targets for intervention that can reduce subsequent maternal substance abuse and improve offspring outcomes. The divergence in observed effects across reporter also suggests that future research should use multiple reporters to examine the interpersonal consequences associated maternal substance abuse.