Hydration and Workload of Construction Workers in UAE
Author Information
Author(s): Graham P Bates, John Schneider
Primary Institution: Curtin University
Hypothesis
Can construction workers maintain hydration and avoid fatigue while working in hot conditions?
Conclusion
Well-hydrated workers can work in hot conditions without adverse physiological effects if they self-pace.
Supporting Evidence
- Workers maintained hydration levels throughout the 12-hour shifts.
- Average fluid intake was 5.44 liters per shift.
- Heart rates did not significantly change over the study period.
Takeaway
Construction workers can stay healthy and safe in the heat if they drink enough water and take breaks when needed.
Methodology
The study monitored hydration status, heart rates, and thermal stress of construction workers over three consecutive shifts.
Potential Biases
Potential bias in self-reported hydration and fatigue levels.
Limitations
The sample size was small and limited to one construction site.
Participant Demographics
22 male expatriate construction workers from India and Bangladesh.
Statistical Information
P-Value
0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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