Final answer:
Survey measures and interview protocols collect subjective patient feedback on healthcare services, gearing towards personalized interventions and policy-making. Tools like the Wong-Baker Faces pain-rating scale help quantify subjective symptoms such as pain, hence useful in patient care assessment.
Step-by-step explanation:
Survey measures and interview protocols are important tools used to gain the patients' perceptions of care received. These methods obtain data regarding a patient's experiences, beliefs, and level of satisfaction with healthcare services. Unlike clinical signs that can be objectively measured, symptoms are subjective and can only be reported by the patient. Thus, to quantify such data, various tools like the Wong-Baker Faces pain-rating scale or physical indicators like skin conductance fluctuations are used.
Collecting this information through surveys and interviews can shape future health interventions and policies by providing insight into patient quality of life, and influencing the balance between treatment costs and privacy concerns. It also ensures that healthcare providers can review and address all aspects of a patient's care, including pain management with tools like the Mosby pain rating scale and potential issues with medical procedures and equipment.