Complex data is collected through various methods and technologies, including:
Electronic Health Records (EHRs): Digital versions of patients' paper charts, providing real-time data access. Wearable Devices: Gadgets like fitness trackers and smartwatches that monitor vital signs and other health metrics. Telehealth: Remote monitoring and consultation services that gather patient data over the internet. Surveys and Questionnaires: Tools for collecting patient-reported outcomes and satisfaction levels.