Which of the following factors can impact the determination of medical stability?

The determination of medical stability is significantly influenced by the level of compliance with prescribed treatment plans. When an injured worker follows their healthcare provider's recommendations and adheres to the prescribed treatments, it is more likely that their recovery will proceed in a timely manner, leading to a stable medical condition. Conversely, non-compliance can result in delays or complications in the healing process, thereby affecting the assessment of whether an individual has achieved medical stability.

In this context, medical stability is generally defined as a point where further medical treatment is not expected to improve the condition of the injured worker, meaning that their medical situation has plateaued. Compliance is critical because it directly affects the overall effectiveness of the treatment and the worker's recovery trajectory.

While other factors like changes in employer policies, workplace location, and hours worked may play roles in the broader context of workers' compensation claims and workplace safety, they do not directly influence the medical stability of an injured worker. Thus, while these factors may contribute to overall case dynamics, it is the adherence to treatment that has the most direct impact on achieving medical stability.