The complementary health questionnaire was developed by the National Center for Complementary and Integrative Health (NCCIH), part of the National Institutes of Health, and by the Centers for Disease Control and Prevention’s National Center for Health Statistics (NCHS). The complementary health questionnaire is administered every five years as part of the National Health Interview Survey (NHIS), an annual study in which thousands of Americans are interviewed about their health- and illness-related experiences. To identify trends in Americans’ use of specific practices, 2017 survey data were compared with a version of the survey fielded in 2012.
“The 2017 NHIS survey is the most current and reliable source of information on the use of specific complementary health approaches by U.S. adults and children. The survey data suggest that more people are turning to mind and body approaches than ever before, and the research we support at NCCIH is helping to determine the impact of those approaches on health,” said David Shurtleff, Ph.D., Acting Director of NCCIH.
Survey highlights for adults:
- Yoga was the most commonly used complementary health approach among U.S. adults in 2012 (9.5 percent) and 2017 (14.3 percent). The use of meditation increased more than threefold from 4.1 percent in 2012 to 14.2 percent in 2017.
- The use of chiropractors increased from 9.1 percent in 2012 to 10.3 percent in 2017.
- In 2017, women were more likely to use yoga, meditation, and chiropractors in the past 12 months than men.
- Non-Hispanic white adults were more likely to use yoga, meditation, and chiropractors than Hispanic and non-Hispanic black adults.
- The percentage of children aged 4-17 years who used yoga in the past 12 months increased significantly from 3.1 percent in 2012 to 8.4 percent in 2017.
- Meditation increased significantly from 0.6 percent in 2012 to 5.4 percent in 2017.
- There was no statistically significant difference in the use of a chiropractor between 2012 and 2017 (3.5 percent and 3.4 percent, respectively).
- In 2017, girls were more likely to have used yoga during the past 12 months than boys.
- In 2017, older children (aged 12-17 years) were more likely to have used meditation and a chiropractor in the past 12 months than younger children (aged 4-11 years).
- Non-Hispanic white children were more likely to have used yoga and a chiropractor in the past 12 months than non-Hispanic black children or Hispanic children.
The 2017 survey is the fourth conducted by NCCIH and NCHS—previous surveys occurred as part of the 2012, 2007, and 2002 NHIS. Previous surveys were broader and included substantially more questions while the 2017 survey focused on the use complementary practices not included in other large national surveys, such as massage, yoga, and chiropractic.