The DOI matches its Crossref record.
Utility of the National Death Index for Ascertainment of Mortality among Cancer Prevention Study II Participants
Abstract
This paper reports the results of testing and using the National Death Index to ascertain vital status in the American Cancer Society's prospective cohort study, Cancer Prevention Study II. This cohort of over one million men and women, enrolled by volunteers in 1982, is one of the largest ever to be linked with the National Death Index. In a linkage of over 15,000 persons whose vital status through 1988 had been traced through manual follow-up, 93% of all known deaths were ascertained. Sensitivity varied by demographic factors (race, sex) and availability of identifying information (Social Security number, middle initial). When the Social Security number was available, 97% of known deaths were accurately identified. A computerized matching algorithm was used to minimize manual review of records. With this method, the authors were able efficiently and accurately to reject the many false-positive matches while maintaining a reasonable level of manual record review and death certificate acquisition, thus allowing for continued automated follow-up of this valuable cohort.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cited by
Lung cancer, cardiopulmonary mortality, and long-term exposure to fine particulate air pollution
Pope III, C. A. (2002) · JAMA · doi:10.1001/jama.287.9.1132 · Cited by 8,447
Overweight, obesity, and mortality from cancer in a prospectively studied cohort of U.S. Adults
Calle, E. E., Rodriguez, C., Walker-Thurmond, K., & Thun, M. J. (2003) · New England Journal of Medicine · doi:10.1056/nejmoa021423 · Cited by 7,696
Self-citationBody-Mass Index and Mortality in a Prospective Cohort of U.S. Adults
Calle, E. E., Thun, M. J., Petrelli, J. M., Rodriguez, C., & Heath, C. W. (1999) · New England Journal of Medicine · doi:10.1056/nejm199910073411501 · Cited by 3,643
Self-citationPope, C. A., Burnett, R. T., Thurston, G. D., Thun, M. J., Calle, E. E., Krewski, D., & Godleski, J. J. (2004) · Circulation · doi:10.1161/01.cir.0000108927.80044.7f · Cited by 2,592
Self-citationLong-term ozone exposure and mortality
Jerrett, M., Burnett, R. T., Pope, C. A., Ito, K., Thurston, G., Krewski, D., Shi, Y., Calle, E., & Thun, M. (2009) · New England Journal of Medicine · doi:10.1056/nejmoa0803894 · Cited by 1,602
Self-citation
Metadata
- Authors
- Calle, E. E., & Terrell, D. D.
- Venue
- American Journal of Epidemiology
- Publisher
- Oxford University Press (OUP)
- Published
- 1993-01-15
- Volume
- 137
- Issue
- 2
- Pages
- 235-241
- ISSN
- 0002-9262 (ISSN-L)
- 1476-6256
- OpenAlex
- W1925921352
- Cited by
- 343
- References
- 0
- FWCI
- 1.64
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Utility of the National Death Index for Ascertainment of Mortality among Cancer Prevention Study II Participants. https://app.cochat.ai/papers/10.1093/oxfordjournals.aje.a116664
- The paper
- Calle, E. E., & Terrell, D. D. (1993). Utility of the National Death Index for Ascertainment of Mortality among Cancer Prevention Study II Participants. American Journal of Epidemiology. https://doi.org/10.1093/oxfordjournals.aje.a116664
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.