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Which factors preceding dementia identification impact future healthcare use trajectories: multilevel analyses in administrative data
BackgroundHealthcare use patterns preceding a diagnosis of Alzheimer’s Disease and Related Diseases (ADRD) may be associated with the quality of...
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Fracture definitions in observational osteoporosis drug effects studies that leverage healthcare administrative (claims) data: a sco** review
SummaryHealthcare administrative (claims) data are commonly utilized to estimate drug effects. We identified considerable heterogeneity in fracture...
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Shift to a Younger Age and Regional Differences in Inflammatory Bowel Disease in Korea: Using Healthcare Administrative Data
BackgroundResearch using healthcare administrative data with a validated algorithm can reveal the real-world data of rare diseases.
Aims ...
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Ascertaining asthma status in epidemiologic studies: a comparison between administrative health data and self-report
BackgroundStudies have suggested that agreement between administrative health data and self-report for asthma status ranges from fair to good, but...
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The Hospital Burden of Flu in Italy: a retrospective study on administrative data from season 2014–2015 to 2018–2019
BackgroundEvery year in Italy, influenza affects about 4 million people. Almost 5% of them are hospitalised. During peak illness, enormous pressure...
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Validating opioid use disorder diagnoses in administrative data: a commentary on existing evidence and future directions
BackgroundA valid opioid use disorder (OUD) identification algorithm for use in administrative medical record data would enhance investigators’...
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Exact-matching algorithms using administrative health claims database equivalence factors for real-world data analysis based on the target trial emulation framework
Real-world data have become increasingly important in medical science and healthcare. A new, effective, and practically feasible statistical design...
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Predictors and consequences of homelessness in whole-population observational studies that used administrative data: a systematic review
BackgroundHomelessness is a complex societal and public health challenge. Limited information exists about the population-level health and social...
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Cognitive disorders in childhood epilepsy: a comparative longitudinal study using administrative healthcare data
ObjectiveThe study aimed to assess the risk of cognitive impairment in patients with epilepsy, the impact of age of epilepsy onset on cognition and...
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Agreement between self-reports and statutory health insurance claims data on healthcare utilization in patients with mental disorders
BackgroundData on resource use are frequently required for healthcare assessments. Studies on healthcare utilization (HCU) in individuals with mental...
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Can administrative data replace patient survey data in the monitoring of waiting time for community-based specialist care?
BackgroundWaiting time (WT) is commonly measured via both computerized systems and patient surveys. Comparison between these types of data can reveal...
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Biases arising from linked administrative data for epidemiological research: a conceptual framework from registration to analyses
Linked administrative data offer a rich source of information that can be harnessed to describe patterns of disease, understand their causes and...
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Exploring social inequalities in healthcare trajectories following diagnosis of diabetes: a state sequence analysis of linked survey and administrative data
BackgroundSocial inequalities in complications associated with diabetes mellitus persist. As a primary care sensitive condition (PCSC), this...
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Identifying Ontarians with Type 2 Diabetes Mellitus in Administrative Data: A Comparison of Two Case Definitions
IntroductionThis study compared two previously validated sensitive and specific diabetes case definitions to explore the impact of different...
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Identifying Frailty in Administrative Databases: A Narrative Review
Frailty is a state of increased vulnerability that can lead to premature death. While various clinical tools effectively measure frailty in...
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Estimating the incidence of breast cancer recurrence using administrative data
BackgroundBreast cancer is the most common cancer among women, but most cancer registries do not capture recurrences. We estimated the incidence of...
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Diagnostic accuracy of linked administrative data for dementia diagnosis in community-dwelling older men in Australia
BackgroundRoutinely collected health administrative data can be used to estimate the prevalence or incidence of dementia at a population level but...
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HIV-related Legal Needs, Demographic Change, and Trends in Australia since 1992: A Review of Legal Administrative Data
An enabling legal environment is essential for an effective HIV response. Using legal administrative data from the HIV/AIDS Legal Centre (HALC),...
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Using health administrative data to model associations and predict hospital admissions and length of stay for people with eating disorders
BackgroundEating disorders are serious mental illnesses requiring a whole of health approach. Routinely collected health administrative data has...
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Real world challenges in integrating electronic medical record and administrative health data for regional quality improvement in diabetes: a retrospective cross-sectional analysis
BackgroundLinked electronic medical records and administrative data have the potential to support a learning health system and data-driven quality...
