Various factors can influence a nurse's alertness:
Workload: High patient-to-nurse ratios can lead to fatigue and decreased alertness. Shift Patterns: Night shifts and extended hours can disrupt circadian rhythms. Stress: Personal and professional stressors can impair focus and attention. Nutrition and Hydration: Inadequate intake can affect physical and cognitive performance. Sleep Quality: Poor sleep can lead to decreased vigilance and increased errors.