Codes and Frequencies
Â For sample persons age 20 and over who used sleep medication in the past 6 months, SMED6MOMD reports whether a doctor advised the person to take this medication.
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