Occupational fatigue and work absenteeism in female assistant nurses of a high-complexity hospital, Chile

A Spanish version of the Three-Dimensional Work Fatigue Inventory (3D-WFI): factor structure, internal consistency, and criterion validity

BACKGROUND

In the working population, there are risks of overload due to physical, mental, and emotional demands. No instrument is available in Spanish to measure these three types of work fatigue (WF) separately. This paper adapts the Three-Dimensional Work Fatigue Inventory (3D-WFI) (2015), which is of American origin and measures and differentiates these three different types of WF. It has adequate psychometric properties at its root, as do the subsequent German (2018), Lebanese (2022), and Chinese (2023) adaptations.

METHODS

A total of 1100 workers (average age = 40 years) from economic sectors such as security and transportation of valuables, secondary and university educational institutions, and healthcare centers participated. They responded to the 3D-WFI, the Health-Related Quality of Life Index, and the Individual Strength Checklist for concurrent validity effects, together with items with sociodemographic and lifestyle variables.

RESULTS

A confirmatory factor analysis with the total sample 3D-WFI supports its three-dimensionality; Cronbach's alpha and Omega values are adequate by dimensions: for physical work fatigue (α = 0.92, Ω = 0.92), for mental work fatigue (α = 0.94. Ω = 0.94), and emotional work fatigue (α = 0.95, Ω = 0.95). The 3D-WFI correlates significantly with the Checklist Individual Strength (0.743), and a pattern of significant relationships is found between WF and antecedent variables (e.g., being exposed to heat and noise, emotional labor, concentration, and workwear), as well as some consequences of WF (for example, mental health, absenteeism, work satisfaction, and sleep quality).

CONCLUSIONS

We contribute here to the cross-cultural validity of the 3D-WFI, which can be used reliably and validly in the Chilean and probably Latin American working population. Some WF predictor variables are confirmed, as well as WF impacts on the absenteeism, health, and quality of life among workers.

Sleep Disturbance and Occupational Fatigue in Emergency Nurses of Public Hospitals in Greece: A Cross-Sectional Study

The emergency department (ED) is a stressful workplace for nurses, due to heavy workload and work shifts, which affect sleep quality, causing occupational fatigue. As a result, nurses burn out and turn over and quality of care is impaired. The aim of this study was to investigate sleep disturbance (SD) and occupational fatigue (OF) in emergency nurses of public hospitals in Greece. This descriptive cross-sectional study was conducted in the ED of tertiary public hospitals in Greece from September 2019 to October 2021, after the approval from the scientific and ethical committee of hospitals and the full informed consent of participants. The Standard Shift work Index (SSI) questionnaire was used, which includes 12 question groups about sleep habits and OF evaluation for shift workers, as nurses. Two hundred and ten ED nurses were recruited for the purpose of the study. In this research their quality of life, sleep completeness, and fatigue levels were studied. A moderate level of SD (total score = 70.54) of nurses was found that was related to marital status, presence of children, and underlying diseases (p = 0.012, p = 0.024, and p = 0.002, respectively). OF was assessed at low levels (score = 27.34) and was mainly related to age, with younger nurses reporting less fatigue compared with older nurses. The effect of work shifts in SD and OF of ED nurses was well documented. ED nurses' OF was correlated with increased SD, age, and marital status. Further research is needed for a better assessment and understanding of the factors that influence SD and OF of ED nurses to plan a strategy to optimize sleep patterns of work shift ED nurses.

Occupational Fatigue and Associated Factors among Saudi Nurses Working 8-Hour Shifts at Public Hospitals

Introduction

Shift work and demanding work schedules contribute to occupational fatigue, negatively affecting patient safety and nurses’ well-being, consequently placing nurses and patients at risk for injury and adverse health outcomes. For preventing fatigue and minimizing its negative consequences, information about its characteristics and associated factors is required.

Objectives

This study aimed to assess occupational fatigue “acute fatigue, chronic fatigue, and inter-shift recovery” among Saudi nurses working 8-h shifts. Further, we explored factors associated with fatigue from nurses’ perspectives.

Methods

We conducted a mixed-method study with a convenience sample of Saudi nurses (N = 282) working in four public hospitals in Saudi Arabia. Data were collected using the nurses’ profile form; the occupational fatigue exhaustion recovery (OFER) scale, for relevant quantitative data; and open-ended questions for qualitative data. We used descriptive and inferential statistics for analysing the quantitative data and content analysis of the qualitative data.

Results

The results showed that Saudi nurses rated themselves moderately fatigued with working 8-h shifts. The inter-shift recovery subscale showed a negative correlation with chronic fatigue and acute fatigue (r = −0.518, r = −0.356, P < 0.001). Sleeping problems, meals per day, and frequency of exercise showed significant relations with chronic fatigue among nurses (p < 0.05). In addition, three categories were derived from the qualitative content analysis. Saudi nurses reported work-related, psychosocial, and individual factors as major contributors to fatigue and recovery.

Conclusion

Occupational fatigue is a multidimensional issue, and nurses and nurse managers are challenged with reducing its prevalence and negative impact on nurses and patients. Our quantitative and qualitative findings suggest the need for a comprehensive approach to fatigue management and mitigation, including organizational support, creative workforce planning, flexible work schedules, and psychosocial support. Fatigue reduction and prevention policies and educational programs are vital strategies to improve nurses’ well-being and inter-shift recovery.