Codes and Frequencies
For sample adults, SLEEPMEDFRQ reports how often they took medication, including both prescribed and over-the-counter, for sleep in the past 30 days.
SLEEPMEDFRQ is part of the NHIS rotating core questions on sleep introduced in 2020 and collected every other year. For related variables and more information about NHIS variables on sleep, please see HRSLEEP.
- 2020 2022: Sample adults age 18+.
- 2020, 2022
- 2020, 2022 : SAMPWEIGHT