Codes and Frequencies
For sample adults and sample children between the ages of 4 and 17 in 2012, HYPBOOKP reports the amount paid by the respondent for self-help books or other materials used to learn about hypnosis.
Additional information about the use of hypnosis was collected for respondents who reported using hypnosis in the past 12 months, including variables on frequency and cost of use. Please use the IPUMS NHIS drop-down menus and search function to explore these variables.
- 2012: Sample adults age 18+ and sample children of ages 4-17 who have bought self-help materials for hypnosis in the past 12 months.
- 2012 : SUPP4WT