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Health administrative database was utilized to analyze relation between frequency of falls and variables of interest (age group, sex, and area of residence at the time of hospitalization as the covariate).
A de-identified administrative database was used to retrieve demographic, serologic, and clinical data.Anti-DFS70 antibodies were seen in 2.1% of healthy children and in 4.5% of sera from pediatric individuals referred for ANA testing.
The Nationwide Inpatient Sample (NIS), a nationally representative administrative database, was used.The NIS (1998-2009) was retrospectively reviewed for pediatric (≤18 years) admissions, using ICD-9-CM codes to identify urologic surgeries and National Surgical Quality Improvement Program NSQIPP) inpatient postoperative complications.
A longitudinal analysis using a large health plan administrative database was performed.
As administrative database was used to identify ACSCs, the recorded diagnoses are prone to coding errors.
Second, the sensitivity of the linkage between the clinical and the administrative database was 77%.
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VAED administrative database is used in this paper.
This administrative database is complete, includes validated data, and has been used in previous epidemiologic studies.
This administrative database is complete and includes validated data, and it has been used in previous epidemiological studies.
Third, the diagnoses recorded in the administrative database are less well validated than those made in planned prospective surveys.
Procedure-based severity index predicted mortality well, suggesting that procedure records in administrative database are useful for risk adjustment.
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