| Inclusion Criteria (Denominator) | Exclusion criteria | Outcome (Numerator) |
---|---|---|---|
Cervical cancer screening | All women aged 20 to 67 years rostered to a study physician. | Previous diagnosis of cervical cancer. Previous history of having had a hysterectomy. | Received at least one pap smear test over a two year period. |
Breast cancer screening | All women aged 50 to 67 years rostered to a study physician. | Prior history of breast cancer. | Received at least one mammogram over a two year period. |
Colorectal cancer screening | All men and women between 50 and 67 years of age rostered to a study physician. | Previous diagnosis of colorectal cancer or inflammatory bowel disease. | Received either a rigid or flexible sigmoidoscopy, single or double contract barium enema, colonoscopy or fecal occult blood test over a two year period. |