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Arch Intern Med. 2007 Mar 26;167(6):580-5.

Delivery of cancer screening: how important is the preventive health examination?

Author information

  • 1Department of Family and Community Medicine, University of California, Davis, Sacramento, CA 95817, USA. Joshua.fenton@ucdmc.ucdavis.edu

Abstract

BACKGROUND:

Patients and physicians strongly endorse the importance of preventive or periodic health examinations (PHEs). However, the extent to which PHEs contribute to the delivery of cancer screening is uncertain.

METHODS:

In a retrospective cohort study, we determined the association between receipt of a PHE and cancer testing in a population-based sample of enrollees in a Washington State health plan who were aged 52 to 78 years and eligible for colorectal, breast, or prostate cancer screening in 2002-2003 (N = 64 288). Outcomes included completion of any colorectal cancer testing (fecal occult blood testing, sigmoidoscopy, colonoscopy, or barium enema), screening mammography, and prostate-specific antigen testing.

RESULTS:

More than half (52.4%) of the enrollees received a PHE during the study period. After adjusting for demographics, comorbidity, number of outpatient visits, and historical preventive service use before January 1, 2002, receipt of a PHE was significantly associated with completion of colorectal cancer testing (incidence difference, 40.4% [95% confidence interval (CI), 39.4%-41.3%]; relative incidence, 3.47 [95% CI, 3.34-3.59]), screening mammography [incidence difference, 14.2% [95% CI, 12.7%-15.7%]; relative incidence, 1.23 [95% CI, 1.20-1.25]), and prostate-specific antigen testing (incidence difference, 39.4% [95% CI, 38.3%-40.5%]; relative incidence, 3.06 [95% CI, 2.95-3.18]).

CONCLUSIONS:

Among managed care enrollees eligible for cancer screening, PHE receipt is associated with completion of colorectal, breast, and prostate cancer testing. In similar populations, the PHE may serve as a clinically important forum for the promotion of evidence-based colorectal cancer and breast cancer screening and of screening with relatively less empirical support, such as prostate cancer screening.

PMID:
17389289
[PubMed - indexed for MEDLINE]
PMCID:
PMC3443471
Free PMC Article
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