Assertion: placebo's use | /r/CapableOf | decline to 7.4%
Facets:
value: in 2002
type: TEMPORAL
value: from 9.9% of u.s. adults
type: OTHER
Source sentences:
text: The use of chiropractic declined from 9.9% of U.S. adults in 1997 to 7.4% in 2002; this was the largest relative decrease among CAM professions, which overall had a stable use rate.