Today’s topic – wisdom in health care. John Halamka has a great article in Harvard Business Review. It is an opinion piece discussing the danger of the big data craze and how patients with their wearable devices, lifelogging software, and Google searches self-diagnose themselves into an early grave. They can’t translate the heaps of data into wisdom. The algorithms in their health care apps at best get them to the information stage, with some loose guesses on knowledge.
Using the cuff, I took my BP before and after commuting, drinking tea, and attending anxiety-provoking meetings — nearly 100 measurements in a week. The raw data were just numbers, although they helped reveal interesting information — that none of my life activities (commuting, tea drinking, work) influence my blood pressure. The problem, logged as a discrete data point in my electronic health record (EHR), turned out to be my parents.