Shift work, sleep, and burnout: the impact of Mediterranean dietary pattern and nutritional status on emergency healthcare workers


BAKIRHAN H., BAKIRHAN Y. E., Yaşar G.

Nutrition and Food Science, vol.53, no.2, pp.402-415, 2023 (ESCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 53 Issue: 2
  • Publication Date: 2023
  • Doi Number: 10.1108/nfs-02-2022-0037
  • Journal Name: Nutrition and Food Science
  • Journal Indexes: Emerging Sources Citation Index (ESCI), Scopus, Academic Search Premier, Aerospace Database, Agricultural & Environmental Science Database, Aquatic Science & Fisheries Abstracts (ASFA), CAB Abstracts, Communication Abstracts, Food Science & Technology Abstracts, Hospitality & Tourism Complete, Hospitality & Tourism Index, INSPEC, Metadex, Veterinary Science Database, Civil Engineering Abstracts
  • Page Numbers: pp.402-415
  • Keywords: Burnout, Health workers, Shift, Sleep quality, Dietary patterns
  • Istanbul Medipol University Affiliated: Yes

Abstract

Purpose: This study aims to evaluate the relationship between dietary patterns and shift work, sleep quality and burnout among emergency health-care workers. Design/methodology/approach: The nutritional status, sleep quality and burnout status of health-care workers (n = 91) in Turkey were investigated. Findings: Among the burnout subgroups, only emotional exhaustion was associated with high adherence to the Meditarrenean diet. (r = 0.37, p < 0.01). Carbohydrates consumed during the shift day were associated with lower sleep quality (r = 0.24, p = 0.02). The intake of protein (r = −0.29, p < 0.01), fat (r = −0.27, p < 0.00), cholesterol (r = −0.31, p < 0.01), phosphorus (r = −0.22, p = 0.03) and iron (r = −0.21, p = 0.04) in shift day was negatively associated with Pittsburgh Sleep Quality Index (PSQI) scores (lower PSQI scores indicates good sleep quality). Consumption of vitamin C and potassium on the rest day was significantly associated with better sleep quality (respectively, r = −0.21, p = 0.04 and r=−0.23, p = 0.03). Personal accomplishment was positively correlated with carbohydrate consumption during the shift day and negatively correlated with protein, cholesterol and vitamin B6 intake (respectively, r = 0.22, p = 0.03; r = −0.21, p = 0.03; r=−0.28, p < 0.00, r = −0.28, p < 0.00). Emotional exhaustion was negatively correlated with protein consumption on the shift day (r = −0.21, p = 0.04) and positively correlated with fat consumption on the rest day (r = 0.22, p = 0.02). Originality/value: The findings confirm the possible role of dietary patterns in health-care workers against burnout and sleep quality attributable to a possible association with nutrients intake on shift or rest day.