Measuring the duration of illness typically involves tracking the time from the onset of symptoms to the resolution of those symptoms. This can be done through:
Patient Self-Reports: Patients report when they began experiencing symptoms and when they felt fully recovered. Clinical Assessments: Healthcare providers track the progress of the disease through regular check-ups and medical examinations. Electronic Health Records (EHRs): Data from EHRs can be used to calculate the duration of illness based on recorded symptoms, diagnoses, and recovery dates.
