Which of the following factors is NOT a contributor to unsafe behavior in the workplace?

Excessive fatigue is not traditionally viewed as a contributor to unsafe behavior in the workplace in the same way as the other factors listed. While fatigue can certainly impact an individual's performance and decision-making, it is often considered more a state of being that can result from various contributing factors, rather than a direct cause of unsafe behavior.

In contrast, the other options highlight specific conditions that can directly lead to unsafe actions. Lack of training means employees may not fully understand safety protocols, making them more prone to unsafe actions. Complacency refers to a sense of overconfidence or lack of vigilance, often seen in routine tasks, which can lead to overlooking safety measures. Inadequate safety measures can create an environment that does not support safe practices, leading employees to engage in risky behavior simply because they do not have the necessary tools or protocols to ensure safety.

Understanding these distinctions is crucial for cultivating a safe work environment and addressing the specific factors that contribute to potential workplace hazards.