Research Article

Psychological Resilience and Caffeine Use Disorder Among Nurses: A Cross-Sectional Study

Volume: 17 Number: October, November, December 2026 November 10, 2026

Psychological Resilience and Caffeine Use Disorder Among Nurses: A Cross-Sectional Study

Abstract

Purpose: Caffeine is widely used by nurses to manage fatigue and work demands; however, little is known about its relationship with psychological resilience. This study examined the association between caffeine use disorder and psychological resilience among nurses and identified factors associated with caffeine use disorder. Methods:This cross-sectional study included 364 nurses working in a public hospital in Türkiye. Data were collected using the Caffeine Use Disorder Questionnaire (CUDQ) and the Resilience Scale for Adults (RSA). Descriptive statistics, Pearson correlation, multiple linear regression, and hierarchical linear regression analyses were performed. Results:Caffeine use disorder was negatively correlated with overall psychological resilience (r = −0.173, p < 0.001) and several resilience dimensions (r = −0.119 to −0.159, p < 0.05). Younger age (β = −0.204, p < 0.001), female gender (β = −0.158, p = 0.002), smoking (β = −0.199, p < 0.001), lack of regular exercise (β = −0.116, p = 0.024), and lower psychological resilience (β = −0.178, p < 0.001) were independently associated with higher caffeine use disorder scores. Psychological resilience explained an additional 3.0% of the variance in caffeine use disorder scores beyond sociodemographic, occupational, and lifestyle characteristics (ΔR² = 0.030, p < 0.001). Conclusion: Higher psychological resilience was associated with lower caffeine use disorder among nurses, independent of sociodemographic, occupational, and lifestyle characteristics. The potential role of resilience-focused interventions in relation to problematic caffeine use and well-being warrants further investigation.

Keywords

Ethical Statement

Ethical approval for this study was obtained from the Human Research Ethics Committee of Zonguldak Bülent Ecevit University (Approval No. 423024; Protocol No. 548; February 29, 2024).

Thanks

The authors gratefully acknowledge all participants for their essential role in this research.

References

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Details

Primary Language

English

Subjects

Public Health Nursing

Journal Section

Research Article

Publication Date

November 10, 2026

Submission Date

June 24, 2026

Acceptance Date

October 4, 2026

Published in Issue

Year 2026 Volume: 17 Number: October, November, December 2026

APA
Sürücü, E., & Ünlü, S. (2026). Psychological Resilience and Caffeine Use Disorder Among Nurses: A Cross-Sectional Study. Acıbadem Üniversitesi Sağlık Bilimleri Dergisi, 17(October, November, December 2026). https://doi.org/10.31067/acusaglik.1977955
AMA
1.Sürücü E, Ünlü S. Psychological Resilience and Caffeine Use Disorder Among Nurses: A Cross-Sectional Study. Acibadem Univ Saglik Bilim Derg. 2026;17(October, November, December 2026). doi:10.31067/acusaglik.1977955
Chicago
Sürücü, Enise, and Sude Ünlü. 2026. “Psychological Resilience and Caffeine Use Disorder Among Nurses: A Cross-Sectional Study”. Acıbadem Üniversitesi Sağlık Bilimleri Dergisi 17 (October, November, December 2026). https://doi.org/10.31067/acusaglik.1977955.
EndNote
Sürücü E, Ünlü S (November 10, 2026) Psychological Resilience and Caffeine Use Disorder Among Nurses: A Cross-Sectional Study. Acıbadem Üniversitesi Sağlık Bilimleri Dergisi 17 October, November, December 2026
IEEE
[1]E. Sürücü and S. Ünlü, “Psychological Resilience and Caffeine Use Disorder Among Nurses: A Cross-Sectional Study”, Acibadem Univ Saglik Bilim Derg, vol. 17, no. October, November, December 2026, Nov. 2026, doi: 10.31067/acusaglik.1977955.
ISNAD
Sürücü, Enise - Ünlü, Sude. “Psychological Resilience and Caffeine Use Disorder Among Nurses: A Cross-Sectional Study”. Acıbadem Üniversitesi Sağlık Bilimleri Dergisi 17/October, November, December 2026 (November 10, 2026). https://doi.org/10.31067/acusaglik.1977955.
JAMA
1.Sürücü E, Ünlü S. Psychological Resilience and Caffeine Use Disorder Among Nurses: A Cross-Sectional Study. Acibadem Univ Saglik Bilim Derg. 2026;17. doi:10.31067/acusaglik.1977955.
MLA
Sürücü, Enise, and Sude Ünlü. “Psychological Resilience and Caffeine Use Disorder Among Nurses: A Cross-Sectional Study”. Acıbadem Üniversitesi Sağlık Bilimleri Dergisi, vol. 17, no. October, November, December 2026, Nov. 2026, doi:10.31067/acusaglik.1977955.
Vancouver
1.Enise Sürücü, Sude Ünlü. Psychological Resilience and Caffeine Use Disorder Among Nurses: A Cross-Sectional Study. Acibadem Univ Saglik Bilim Derg. 2026 Nov. 10;17(October, November, December 2026). doi:10.31067/acusaglik.1977955