Codes and Frequencies
For sample persons age 20 and over who used sleep medication in the past 6 months, SMED6MOXWK reports whether the person used this medication one or more times a week on average.
Please use the IPUMS NHIS drop down menu and search functions for related variables.
- 1976: Sample persons age 20+ who used sleep medication in the past 6 months.
- 1976 : SAMPWEIGHT