From 2011 to 2017, the overall percentage of persons who were in U.S. families having problems paying medical bills in the past 12 months decreased from 19.7% to 14.6%.
Similar trends were observed for all age groups, with a decrease from 23.2% to 16.8% for children aged 18 years or younger, from 20.6% to 15.5% for adults aged 18–64 years, and from 8.9% to 7.7% for those aged 65 years or older.
SOURCE: National Health Interview Survey, 2011–2017 data. https://www.cdc.gov/nchs/nhis.htm.