Codes and Frequencies
For female sample persons who have ever heard of a mammogram and have had a mammogram in the past 3 years because of a health problem or a specific breast problem, MAMLYLUMP reports the problem for her most recent mammogram was lumps.
Related variable MAMYEVLUMP reports whether female sample persons aged 40 and over who have ever had a mammogram because of a health problem had that mammogram because of a lump.
Please use the IPUMS NHIS drop down menu and search functions for related variables.
Apart from changes in the universe, there are no comparability issues. Changes in survey design (e.g., quarters in which the information was collected) may affect raw frequencies, but do not affect comparability of the variable. As always, data users should use the prescribed IHIS weights.
- 1987: Half of female sample persons age 40+ (excluded from CAEP supplement) who have ever heard of mammogram and had a mammogram in the past 3 years because of a health problem.
- 1992: Half of female sample persons age 30+ in quarters 1 and 2 and in 2 weeks of quarter 3 (excluded from CAEP supplement) who have ever heard of mammograms, have ever had a mammogram, whose last mammogram was in the last 3 years, and whose last mammogram was because of a specific breast problem.
- 1987, 1992
- 1987, 1992 : SAMPWEIGHT