National Breast and Cervical Cancer Early Detection Program Data Validation Project

Details

• Alternative Title:
  Cancer
• Personal Author:
  Eheman, Christie R. ; Leadbetter, Steven ; Benard, Vicki B. ; Ryerson, A. Blythe ; Royalty, Janet E. ; Blackman, Donald ; Pollack, Lori A. ; Adams, Paula Willey ; Babcock, Fran
• Description:
  Background
  
  The objectives of this study were to evaluate the quality of national data generated by the National Breast and Cervical Cancer Early Detection Program (NBCCEDP); to assess variables collected through the program that are appropriate to use for program management, evaluation, and data analysis; and to identify potential data-quality issues.
  
  Methods
  
  Information was abstracted randomly from 5603 medical records selected from 6 NBCCEDP-funded state programs, and 76 categorical variables and 11 text-based breast and cervical cancer screening and diagnostic variables were collected. Concordance was estimated between abstracted data and the data collected by the NBCCEDP. Overall and outcome-specific concordance was calculated for each of the key variables. Four screening performance measures also were estimated by comparing the program data with the abstracted data.
  
  Results
  
  Basic measures of program outcomes, such as the percentage of women with cancer or with abnormal screening tests, had a high concordance rate. Variables with poor or inconsistent concordance included reported breast symptoms, receipt of fine-needle aspiration, and receipt of colposcopy with biopsy.
  
  Conclusions
  
  The overall conclusion from this comprehensive validation project of the NBCCEDP is that, with few exceptions, the data collected from individual program sites and reported to the CDC are valid and consistent with sociodemographic and clinical data within medical records.
  
  
• Subjects:
  Article Breast Neoplasms Early Detection Of Cancer Female Health Policy Humans Uterine Cervical Neoplasms
• Source:
  Cancer. 120(0 16):2597-2603.
• Pubmed ID:
  25099903
• Pubmed Central ID:
  PMC4752116
• Document Type:
  Journal Article
• Funding:
  CC999999/Intramural CDC HHS/United States ; MTS2002-Q-000618/PHS HHS/United States
• Place as Subject:
  United States
• Volume:
  120
• Collection(s):
  CDC Public Access
• Main Document Checksum:
  urn:sha256:625f9ce23f805330bb7316e2ee8d88d34b119cd383bafe05934c53a1c9fc925a
• Download URL:
  https://stacks.cdc.gov/view/cdc/38042/cdc_38042_DS1.pdf
• File Type:
  [PDF - 164.56 KB ]