References
- WolfA, DedmanD, CampbellJ, et al. Data resource profile: Clinical Practice Research Datalink (CPRD) Aurum. Int J Epidemiol. 2019;1–8. doi:10.1093/ije/dyz03430212875
- JickH, JickSS, DerbyLE. Validation of information recorded on general practitioner based computerised data resource in the United Kingdom. BMJ. 1991;302(6779):766–768. doi:10.1136/bmj.302.6779.7662021768
- JickSS, KayeJA, Vasilakis-ScaramozzaC, et al. Validity of the general practice research database. Pharmacotherapy. 2003;23(5):686–689. doi:10.1592/phco.23.5.686.3220512741446
- HerrettE, ThomasSL, SchoonenWM, SmeethL, HallAJ. Validation and validity of diagnoses in the general practice research database: a systematic review. Br J Clin Pharmacol. 2010;69(1):4–14. doi:10.1111/j.1365-2125.2009.03537.x20078607
- KhanNF, HarrisonSE, RosePW. Validity of diagnostic coding within the general practice research database: a systematic review. Br J Gen Pract. 2010;60(572):e128–36. doi:10.3399/bjgp10X48356220202356
- Medicines & Healthcare Products Regulatory Agency. Clinical practice research datalink [Internet]. Available from: www.CPRD.com. Accessed 324, 2021.
- WalleyT, MantganiA. The UK general practice research database. Lancet. 1997;350(9084):1097–91999/ 04/23ed. doi:10.1016/S0140-6736(97)04248-7
- HerrettE, GallagherAM, BhaskaranK, et al. Data resource profile: Clinical Practice Research Datalink (CPRD). Int J Epidemiol. 2015;44(3):827–836. doi:10.1093/ije/dyv09826050254
- WeiskopfNG, WengC. Methods and dimensions of electronic health record data quality assessment: enabling reuse for clinical research. J Am Med Inform Assoc. 2013;20(1):144–151. doi:10.1136/amiajnl-2011-00068122733976
- JickS, HagbergKW, PerssonR, et al. Quality and completeness of diagnoses recorded in the new CPRD Aurum database: evaluation of pulmonary embolism. Pharmacoepidemiol Drug Saf. 2020;29(9):1134–1140. doi:10.1002/pds.499632222005
- PerssonR, Vasilakis-ScaramozzaC, HagbergKW, et al. CPRD Aurum database: assessment of data quality and completeness of three important comorbidities. Pharmacoepidemiol Drug Saf. 2020;29(11):1456–1464. doi:10.1002/pds.513532986901
- NHS Digital. SNOMED CT [Internet]. Available from: https://digital.nhs.uk/services/terminology-and-classifications/snomed-ct. Accessed 324, 2021.
- NHS Digital. Read codes [Internet]. Available from: https://digital.nhs.uk/services/terminology-and-classifications/read-codes. Accessed 324, 2021.
- NHS Business Services Authority. Dictionary of medicines and devices (dm+d) [Internet]. Available from: https://www.nhsbsa.nhs.uk/pharmacies-gp-practices-and-appliance-contractors/dictionary-medicines-and-devices-dmd. Accessed 324, 2021.
- NHS Digital. Hospital Episode Statistics (HES) [Internet]. Available from: https://digital.nhs.uk/data-and-information/data-tools-and-services/data-services/hospital-episode-statistics. Accessed 324, 2021.
- HerbertA, WijlaarsL, ZylbersztejnA, CromwellD, HardelidP. Data resource profile: hospital episode statistics admitted patient care (HES APC). Int J Epidemiol. 2017;46(4):1093–1093i. doi:10.1093/ije/dyx01528338941
- NHS. International classification of diseases [Internet]. Available from: https://www.datadictionary.nhs.uk/web_site_content/supporting_information/clinical_coding/international_classification_of_diseases_(icd).asp?shownav=1. Accessed 324, 2021.
- NHS. OPCS classification of interventions and procedures [Internet]. Available from: https://datadictionary.nhs.uk/web_site_content/supporting_information/clinical_coding/opcs_classification_of_interventions_and_procedures.asp. Accessed 324, 2021.
- NouraeiSAR, VirkJS, HudovskyA, WathenC, DarziA, ParsonsD. Accuracy of clinician-clinical coder information handover following acute medical admissions: implication for using administrative datasets in clinical outcomes management. J Public Health (Oxf). 2016;38(2):352–362. doi:10.1093/pubmed/fdv04125907271
- NHS Department of Health. A simple guide to payment by results; 2011. Available from: https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/213150/PbR-Simple-Guide-FINAL.pdf. Accessed 324, 2021.
- TaggarJS, ColemanT, LewisS, SzatkowskiL. The impact of the Quality and Outcomes Framework (QOF) on the recording of smoking targets in primary care medical records: cross-sectional analyses from The Health Improvement Network (THIN) database. BMC Public Health. 2012;12(1):329. doi:10.1186/1471-2458-12-32922559290
- KotechaD, ShuklaD. Clinical practice research datalink. Preventing stroke, premature death and cognitive decline in a broader community of patients with atrial fibrillation using healthcare data for pragmatic research: a randomised controlled trial (DaRe2THINK). Sponsor: University of Birmingham; Funder: National Institute for Health Research. EudraCT 2020-005774-10; ClinicalTrials.gov NCT04700826; 2021. Available from: www.birmingham.ac.uk/dare2think. Accessed 426, 2021.
- JickSS, LiL, FalconeGJ, VassilevZP, WallanderM-A. Mortality of patients with multiple sclerosis: a Cohort Study in UK primary care. J Neurol. 2014;261(8):1508–1517. doi:10.1007/s00415-014-7370-324838537