Final answer:
Factors that can be used in determining a person's adherence to the RPPUSSC include their perception of exertion, pain perception, and individual factors such as motivation and interest.
Step-by-step explanation:
When determining a person's adherence to the RPPUSSC (Rating of Perceived Physical Exertion Scale), several factors can be considered. One important factor is the person's own perception of their exertion level during physical activity. This can be assessed using the RPE scale, which takes into account factors such as heart rate, medication use, and other individual considerations. Another factor that can influence adherence to the RPPUSSC is the person's level of pain perception. Using a comparable scale for perceived pain can help determine appropriate pain management strategies. Additionally, individual factors such as motivation, interest, and personal goals can also play a role in adherence to the scale.