The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.
A Checklist for Retrospective Database Studies—Report of the ISPOR Task Force on Retrospective Databases
Open accessOverview
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
Cites
Adapting a clinical comorbidity index for use with ICD-9-CM administrative databases
DEYO, R. (1992) · Journal of Clinical Epidemiology · doi:10.1016/0895-4356(92)90133-8 · Cited by 10,452
Regression Analysis of Count Data
Cameron, A. C., & Trivedi, P. K. (2013) · doi:10.1017/cbo9781139013567 · Cited by 6,640
Identification of Causal Effects Using Instrumental Variables
Angrist, J. D., Imbens, G. W., & Rubin, D. B. (1996) · Journal of the American Statistical Association · doi:10.1080/01621459.1996.10476902 · Cited by 4,230
Randomized, Controlled Trials, Observational Studies, and the Hierarchy of Research Designs
Concato, J., Shah, N., & Horwitz, R. I. (2000) · New England Journal of Medicine · doi:10.1056/nejm200006223422507 · Cited by 3,563
Recommendations of the Panel on Cost-Effectiveness in Health and Medicine
Weinstein, M. C. (1996) · JAMA: The Journal of the American Medical Association · doi:10.1001/jama.1996.03540150055031 · Cited by 2,455
A comparison of observational studies and randomized, controlled trials.
Benson, K., & Hartz, A. J. (2000) · New England Journal of Medicine · doi:10.1056/nejm200006223422506 · Cited by 2,347
Cited by
Adherence to Methodological Standards in Research Using the National Inpatient Sample
Khera, R., Angraal, S., Couch, T., Welsh, J. W., Nallamothu, B. K., Girotra, S., Chan, P. S., & Krumholz, H. M. (2017) · JAMA · doi:10.1001/jama.2017.17653 · Cited by 689
Knapp, E. A., Fink, A. K., Goss, C. H., Sewall, A., Ostrenga, J., Dowd, C., Elbert, A., Petren, K. M., & Marshall, B. C. (2016) · Annals of the American Thoracic Society · doi:10.1513/annalsats.201511-781oc · Cited by 346
Johnson, M. L., Crown, W., Martin, B. C., Dormuth, C. R., & Siebert, U. (2009) · Value in Health · doi:10.1111/j.1524-4733.2009.00602.x · Cited by 285
Self-citationAlsabbagh, M. H. D. W., Lemstra, M., Eurich, D., Lix, L. M., Wilson, T. W., Watson, E., & Blackburn, D. F. (2014) · Value in Health · doi:10.1016/j.jval.2013.11.011 · Cited by 82
Romeo, B., Hermand, M., Pétillion, A., Karila, L., & Benyamina, A. (2021) · Journal of Psychiatric Research · doi:10.1016/j.jpsychires.2021.03.002 · Cited by 76
Metadata
- Authors
- Motheral, B., Brooks, J., Clark, M. A., Crown, W. H., Davey, P., Hutchins, D., Martin, B. C., & Stang, P.
- Venue
- Value in Health
- Publisher
- Elsevier BV
- Published
- 2003-03
- Volume
- 6
- Issue
- 2
- Pages
- 90-97
- ISSN
- 1098-3015 (ISSN-L)
- OpenAlex
- W2035899311
- Cited by
- 412
- References
- 6
- FWCI
- 28.63
- Type
- journal article
- Language
- en
- Open access
- bronze
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: A Checklist for Retrospective Database Studies—Report of the ISPOR Task Force on Retrospective Databases. https://app.cochat.ai/papers/10.1046/j.1524-4733.2003.00242.x
- The paper
- Motheral, B., Brooks, J., Clark, M. A., Crown, W. H., Davey, P., Hutchins, D., Martin, B. C., & Stang, P. (2003). A Checklist for Retrospective Database Studies—Report of the ISPOR Task Force on Retrospective Databases. Value in Health. https://doi.org/10.1046/j.1524-4733.2003.00242.x
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.