By Anonymous - November 8, 2018
MAMMOGRAM
| Variable | Meaning |
|---|---|
| MAMMOGRAM | Have had a mammogram within two years of baseline |
| TESTMAM | Have had a mammogram within |
| 1 | Never had a mammogram |
| 2 | 5+ years ago |
| 3 | 3 - 4 years ago |
| 4 | 0 - 2 years ago |