Shelby is a 32-year-old mother of two, who has smoked 1 pack-per-day for the last 15
years, and who comes to see you today for her yearly well-woman exam in your family
practice clinic. She has a family history, in a single paternal grandmother of breast
cancer at age 52. She also has a history of an abnormal cervical cancer screening three
years ago requiring colposcopy.
Given her history please consider the following:
Choose one screening test that might be considered either now or in the next few years
of Shelby’s care. Define the test, its positive predictive value, reliability and validity.