The 2007 National Health Interview Survey (NHIS) reported that close to _____ of adults in the United States use complementary and alternative medicine (CAM).
A) 20%
B) 40%
C) 60%
D) 80%

Question

Quizplus · Accepted Answer

The 2007 National Health Interview Survey (NHIS) reported that close to 40% of adults in the United States use complementary and alternative medicine (CAM).

The 2007 National Health Interview Survey (NHIS) Reported That Close