The devil's in the details: Variation in estimates of late-life activity limitations across national cohort studies.
Claire K AnkudaKenneth CovinskyVicki A FreedmanKenneth LangaMelissa D AldridgeCynthia YeeAmy S KelleyPublished in: Journal of the American Geriatrics Society (2022)
In order to take late-life activity limitations seriously, we must clearly define the measures we use. Further, researchers and clinicians seeking to understand the experience of older adults with activity limitations should be careful to interpret findings in light of the framing of the question asked.