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Kuang A, Xu C, Southern DA, Sandhu N, Quan H. Validated administrative data based ICD-10 algorithms for chronic conditions: A systematic review. JOURNAL OF EPIDEMIOLOGY AND POPULATION HEALTH 2024; 72:202744. [PMID: 38971056 DOI: 10.1016/j.jeph.2024.202744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Revised: 05/21/2024] [Accepted: 05/22/2024] [Indexed: 07/08/2024]
Abstract
OBJECTIVE This systematic review aimed to identify ICD-10 based validated algorithms for chronic conditions using health administrative data. METHODS A comprehensive systematic literature search using Ovid MEDLINE, Embase, PsycINFO, Web of Science and CINAHL was performed to identify studies, published between 1983 and May 2023, on validated algorithms for chronic conditions using administrative health data. Two reviewers independently screened titles and abstracts and reviewed full text of selected studies to complete data extraction. A third reviewer resolved conflicts arising at the screening or study selection stages. The primary outcome was validated studies of ICD-10 based algorithms with both sensitivity and PPV of ≥70 %. Studies with either sensitivity or PPV <70 % were included as secondary outcomes. RESULTS Overall, the search identified 1686 studies of which 54 met the inclusion criteria. Combining a previously published literature search, a total of 61 studies were included for data extraction. The study identified 40 chronic conditions with high validity and 22 conditions with moderate validity. The validated algorithms were based on administrative data from different countries including Canada, USA, Australia, Japan, France, South Korea, and Taiwan. The algorithms identified included several types of cancers, cardiovascular conditions, kidney diseases, gastrointestinal disorders, and peripheral vascular diseases, amongst others. CONCLUSION With ICD-10 prominently used across the world, this up-to-date systematic review can prove to be a helpful resource for research and surveillance initiatives using administrative health data for identifying chronic conditions.
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Affiliation(s)
- Angela Kuang
- Centre for Health Informatics, Cumming School of Medicine, University of Calgary, AB, Canada
| | - Claire Xu
- Centre for Health Informatics, Cumming School of Medicine, University of Calgary, AB, Canada
| | - Danielle A Southern
- Centre for Health Informatics, Cumming School of Medicine, University of Calgary, AB, Canada; Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Namneet Sandhu
- Centre for Health Informatics, Cumming School of Medicine, University of Calgary, AB, Canada; Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.
| | - Hude Quan
- Centre for Health Informatics, Cumming School of Medicine, University of Calgary, AB, Canada; Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
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Ford A, Chittajallu V, Abraham Perez J, Martin S, Alkhayyat M, Dave M, Ho EY, Sinh P, Nguyen V, Cooper G, Katz J, Cominelli F, Regueiro M, Mansoor E. Prevalence Rates of Pneumococcal Vaccination in IBD and 30-Day Clinical Outcomes in Patients With IBD and Pneumococcal Disease Stratified by Receipt of Pneumococcal Vaccination: A Multi-Network Study. CROHN'S & COLITIS 360 2023; 5:otad048. [PMID: 38077746 PMCID: PMC10708920 DOI: 10.1093/crocol/otad048] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2024] Open
Abstract
Lay Summary
This study sought to assess outcomes associated with pneumococcal vaccination in adult inflammatory bowel disease patients. Results found unvaccinated patients had higher adverse outcomes, including greater risk of hospitalization, ICU admission, ventilation, and mortality. These findings underscore the importance of pneumococcal vaccination.
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Affiliation(s)
- Andrew Ford
- Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Vibhu Chittajallu
- Digestive Health Institute, Case Western Reserve University/University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Jaime Abraham Perez
- Clinical Research Center, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Scott Martin
- Clinical Research Center, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Motasem Alkhayyat
- Department of Gastroenterology, Hepatology, and Nutrition, Digestive Disease and Surgery Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Maneesh Dave
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, UC Davis Medical Center, UC Davis School of Medicine, Sacramento, CA, USA
| | - Edith Y Ho
- Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Preetika Sinh
- Division of Gastroenterology and Hepatology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Vu Nguyen
- Digestive Health Institute, Case Western Reserve University/University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Gregory Cooper
- Digestive Health Institute, Case Western Reserve University/University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Jeffry Katz
- Digestive Health Institute, Case Western Reserve University/University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Fabio Cominelli
- Digestive Health Institute, Case Western Reserve University/University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Miguel Regueiro
- Department of Gastroenterology, Hepatology, and Nutrition, Digestive Disease and Surgery Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Emad Mansoor
- Digestive Health Institute, Case Western Reserve University/University Hospitals Cleveland Medical Center, Cleveland, OH, USA
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Yamana H, Konishi T, Yasunaga H. Validation studies of Japanese administrative health care data: A scoping review. Pharmacoepidemiol Drug Saf 2023; 32:705-717. [PMID: 37146098 DOI: 10.1002/pds.5636] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 04/04/2023] [Accepted: 04/28/2023] [Indexed: 05/07/2023]
Abstract
PURPOSE Large-scale administrative health care databases are increasingly being utilized for research. However, there has not been much literature that validated administrative data in Japan; a previous review identified six validation studies published between 2011 and 2017. We conducted a literature review of studies that assessed the validity of Japanese administrative health care data. METHODS We searched for studies published by March 2022 that compared individual-level administrative data with a reference standard from another data source, as well as studies that validated administrative data using other data within the same database. The eligible studies were also summarized based on characteristics which included data types, settings, reference standard used, numbers of patients, and conditions validated. RESULTS There were 36 eligible studies, including 29 that used external reference standard and seven that validated administrative data using other data within the same database. Chart review was the reference standard in 21 studies (range of the numbers of patients, 72-1674; 11 studies conducted in single institutions and nine studies in 2-5 institutions). Five studies used a disease registry as the reference standard. Diagnoses of cardiovascular diseases, cancer, and diabetes were frequently evaluated. CONCLUSIONS Validation studies are being conducted at an increasing rate in Japan, although most of them are small scale. Further large-scale comprehensive validation studies are necessary to effectively utilize the databases for research.
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Affiliation(s)
- Hayato Yamana
- Data Science Center, Jichi Medical University, Shimotsuke, Japan
- Department of Clinical Data Management and Research, Clinical Research Center, National Hospital Organization Headquarters, Meguro, Japan
- Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, Bunkyo, Japan
| | - Takaaki Konishi
- Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, Bunkyo, Japan
- Department of Breast and Endocrine Surgery, Graduate School of Medicine, The University of Tokyo, Bunkyo, Japan
| | - Hideo Yasunaga
- Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, Bunkyo, Japan
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Laurent T, Lambrelli D, Wakabayashi R, Hirano T, Kuwatsuru R. Strategies to Address Current Challenges in Real-World Evidence Generation in Japan. Drugs Real World Outcomes 2023:10.1007/s40801-023-00371-5. [PMID: 37178273 PMCID: PMC10182751 DOI: 10.1007/s40801-023-00371-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/19/2023] [Indexed: 05/15/2023] Open
Abstract
The generation of real-world evidence (RWE), which describes patient characteristics or treatment patterns using real-world data (RWD), is rapidly growing more popular as a tool for decision-making in Japan. The aim of this review was to summarize challenges to RWE generation in Japan related to pharmacoepidemiology, and to propose strategies to address some of these challenges. We first focused on data-related issues, including the lack of transparency of RWD sources, linkage across different care settings, definitions of clinical outcomes, and the overall assessment framework of RWD when used for research purposes. Next the study reviewed methodology-related challenges. As lack of design transparency impairs study reproducibility, transparent reporting of study design is critical for stakeholders. For this review, we considered different sources of biases and time-varying confounding, along with potential study design and methodological solutions. Additionally, the implementation of robust assessment of definition uncertainty, misclassification, and unmeasured confounders would enhance RWE credibility in light of RWD source-related limitations, and is being strongly considered by task forces in Japan. Overall, the development of guidance for best practices on data source selection, design transparency, and analytical methods to address different sources of biases and robustness in the process of RWE generation will enhance credibility for stakeholders and local decision-makers.
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Affiliation(s)
- Thomas Laurent
- Real-World Evidence and Data Assessment (READS), Graduate School of Medicine, Juntendo University, Hongo 2-1-1, Bunkyo-ku, Tokyo, 113-8421, Japan
- Clinical Study Support Inc., 2F Daiei Bldg., 1-11-20 Nishiki Naka-ku, Nagoya, 460-0003, Japan
| | - Dimitra Lambrelli
- Real-World Evidence and Data Assessment (READS), Graduate School of Medicine, Juntendo University, Hongo 2-1-1, Bunkyo-ku, Tokyo, 113-8421, Japan
- Real-World Evidence, Evidera, The Ark, 2nd Floor, 201 Talgarth Road, London, W6 8BJ, UK
| | - Ryozo Wakabayashi
- Real-World Evidence and Data Assessment (READS), Graduate School of Medicine, Juntendo University, Hongo 2-1-1, Bunkyo-ku, Tokyo, 113-8421, Japan
- Clinical Study Support Inc., 2F Daiei Bldg., 1-11-20 Nishiki Naka-ku, Nagoya, 460-0003, Japan
| | - Takahiro Hirano
- Real-World Evidence and Data Assessment (READS), Graduate School of Medicine, Juntendo University, Hongo 2-1-1, Bunkyo-ku, Tokyo, 113-8421, Japan.
- Clinical Study Support Inc., 2F Daiei Bldg., 1-11-20 Nishiki Naka-ku, Nagoya, 460-0003, Japan.
| | - Ryohei Kuwatsuru
- Real-World Evidence and Data Assessment (READS), Graduate School of Medicine, Juntendo University, Hongo 2-1-1, Bunkyo-ku, Tokyo, 113-8421, Japan
- Department of Radiology, School of Medicine, Juntendo University, Hongo 2-1-1, Bunkyo-ku, Tokyo, 113-8421, Japan
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Hutfless S, Jasper RA, Tilak A, Ghosh T, Kedia S, Liu S, Urrunaga NH, Josephson M, Narang A, Miller S, Chen PH, Joseph S, Brant SR. A Systematic Review of Crohn's Disease Case Definitions in Administrative or Claims Databases. Inflamm Bowel Dis 2022; 29:705-715. [PMID: 35857336 PMCID: PMC10152279 DOI: 10.1093/ibd/izac131] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Indexed: 12/27/2022]
Abstract
BACKGROUND We sought to review Crohn's disease (CD) case definitions that use diagnosis, procedure, and medication claims. METHODS We searched PubMed and Embase from inception through January 31, 2022, using terms related to CD, inflammatory bowel disease, administrative claims, or validity. Each article was scrutinized by 2 authors independently screening and abstracting data. Collected data included participant characteristics, case definition characteristics, and case definition validity. When diagnostic accuracy was provided for multiple case definitions, we extracted the case definition selected by the authors. All diagnostic accuracy characteristics were captured. RESULTS We identified 30 studies that evaluated a case definition using claims data to identify CD patients. The most common case definition included counts of diagnosis codes (57%) followed by a combination of diagnosis codes and medications (20%). All but 1 study validated the case definition with a medical chart review. In 2 studies, the patient's primary care provider completed a survey to confirm disease status. The positive predictive value of the case definitions ranged from 18% (≥1 code at a single U.S. health plan) to 100% (≥1 code plus a relevant prescription at a U.S. hospital). More complex case definitions (eg, ≥1 code + prescription or ≥2 codes) had lower variability in positive predictive value (≥80%) and specificity (≥85%) than the ≥1 code requirement. CONCLUSIONS Health services researchers should validate case definitions in their research cohorts. When such validation cannot be performed, we recommend using a more complex case definition. Studies without a validated CD case definition should use sensitivity analyses to confirm the robustness of their results.
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Affiliation(s)
- Susan Hutfless
- Division of Gastroenterology and Hepatology, Department of Medicine, Johns Hopkins Medical Institutions, Baltimore, MD, USA.,Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Ryan A Jasper
- Department of Applied Mathematics and Statistics, Whiting School of Engineering, Johns Hopkins University, Baltimore, MD, USA
| | - Aman Tilak
- Department of Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Tamoghna Ghosh
- Department of Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Saurabh Kedia
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
| | - Simon Liu
- Medical Genomics Unit, National Human Genome Research Institute, Bethesda, MD, USA
| | - Nathalie H Urrunaga
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Matthew Josephson
- Division of Gastroenterology and Hepatology, Albany Medical College, Albany, NY, USA
| | - Arshit Narang
- Department of Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Steve Miller
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Po-Hung Chen
- Division of Gastroenterology and Hepatology, Department of Medicine, Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Shelly Joseph
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, NYU Grossman School of Medicine, New York, NY, USA
| | - Steven R Brant
- Division of Gastroenterology and Hepatology, Department of Medicine, Johns Hopkins Medical Institutions, Baltimore, MD, USA.,Division of Gastroenterology and Hepatology, Department of Medicine, Rutgers Robert Wood Johnson Medical School, Rutgers University, New Brunswick, NJ, USA
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Takahashi S, Obara T, Kakuta Y, Shimoyama Y, Naito T, Moroi R, Kuroha M, Shiga H, Kinouchi Y, Masamune A. Validity of Diagnostic Algorithms for Inflammatory Bowel Disease in Japanese Hospital Claims Data. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19137933. [PMID: 35805591 PMCID: PMC9266263 DOI: 10.3390/ijerph19137933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 06/26/2022] [Accepted: 06/27/2022] [Indexed: 11/26/2022]
Abstract
Inflammatory bowel disease (IBD) diagnoses are increasing in Japan. Some patients have symptoms that are difficult to control, and further research on IBD is needed. Claims databases, which have a large sample size, can be useful for IBD research. However, it is unclear whether the International Classification of Diseases, Tenth Revision (ICD-10) codes alone can correctly identify IBD. We aimed to develop algorithms to identify IBD in claims databases. We used claims data from the Department of Gastroenterology, Tohoku University Hospital from 1 January 2016 to 31 December 2020. We developed 11 algorithms by combining the ICD-10 code, prescription drug, and workup information. We had access to the database which contains all the information for Crohn’s disease and ulcerative colitis patients who visited our department, and we used it as the gold standard. We calculated sensitivity, specificity, positive predictive value (PPV), and negative predictive value for each algorithm. We enrolled 19,384 patients, and among them, 1012 IBD patients were identified in the gold standard database. Among 11 algorithms, Algorithm 4 (ICD-10 code and ≥1 prescription drugs) showed a strong performance (PPV, 94.8%; sensitivity, 75.6%). The combination of an ICD-10 code and prescription drugs may be useful for identifying IBD among claims data.
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Affiliation(s)
- Sayumi Takahashi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai 980-8574, Japan; (S.T.); (Y.S.); (T.N.); (R.M.); (M.K.); (H.S.); (A.M.)
| | - Taku Obara
- Division of Preventive Medicine and Epidemiology, Tohoku Medical Megabank Organization, Tohoku University, Sendai 980-8573, Japan;
- Department of Pharmaceutical Sciences, Tohoku University Hospital, Sendai 980-8574, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai 980-8574, Japan; (S.T.); (Y.S.); (T.N.); (R.M.); (M.K.); (H.S.); (A.M.)
- Correspondence: ; Tel.: +81-22-717-7171; Fax: +81-22-717-7177
| | - Yusuke Shimoyama
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai 980-8574, Japan; (S.T.); (Y.S.); (T.N.); (R.M.); (M.K.); (H.S.); (A.M.)
| | - Takeo Naito
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai 980-8574, Japan; (S.T.); (Y.S.); (T.N.); (R.M.); (M.K.); (H.S.); (A.M.)
| | - Rintaro Moroi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai 980-8574, Japan; (S.T.); (Y.S.); (T.N.); (R.M.); (M.K.); (H.S.); (A.M.)
| | - Masatake Kuroha
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai 980-8574, Japan; (S.T.); (Y.S.); (T.N.); (R.M.); (M.K.); (H.S.); (A.M.)
| | - Hisashi Shiga
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai 980-8574, Japan; (S.T.); (Y.S.); (T.N.); (R.M.); (M.K.); (H.S.); (A.M.)
| | - Yoshitaka Kinouchi
- Student Healthcare Center, Institute for Excellence in Higher Education, Tohoku University, Sendai 980-8576, Japan;
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai 980-8574, Japan; (S.T.); (Y.S.); (T.N.); (R.M.); (M.K.); (H.S.); (A.M.)
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