The Longitudinal Health Insurance Database 2000 LHID20000) contains all the original claims data of 800,000 beneficiaries, randomly sampled from the year 2000 Registry for Beneficiaries of the NHIRD [ 24].
Our DQA was meant to provide completeness, accuracy and overall performance indicators for the MCTS data of sampled beneficiaries.
This database contains longitudinal insurance records of reimbursement claims for the years 2003 to 2007, which includes the original claim data of 1000000 beneficiaries.
The program's National Health Insurance Research Database (NHIRD) contains inpatient and outpatient medical and prescription drug claims as well as the demographic data of all beneficiaries.
In our study we used LHID 2005, which contains the original claims data of 1,000,000 beneficiaries randomly sampled from the entire population in 2005.
In the reports by the Taiwan National Health Research Institute, the Longitudinal Health Insurance Database contains the entire original claim data of 1,000,000 beneficiaries from 1997 to 2008, randomly sampled from the 25.68 million of those enrolled in the NHI program.
Evaluated parameters include results from field surveys and site visits, land cover and soils data, precipitation data, runoff data and modeling, number of beneficiaries, domestic irrigation demand, reservoir objectives, demography, reservoirs yield and reliability, dam structures, construction costs, and operation and maintenance costs.
According to official statistics and AOK data, around 50% of beneficiaries were mildly dependent (care level 1), around 33% were moderately dependent (care level 2) and around 15% were severely dependent (care level 3).
The incidence of urinary tract cancer during the study period was also calculated in the non-TB general population from the Longitudinal Health Insurance Database 2010 (LHID 2010), a subset of the NHIRD containing the original claims data of one million beneficiaries enrolled in 2010 randomly sampled from the registry for beneficiaries.
Patient data were abstracted from the National Health Insurance Research Database of Taiwan in the Longitudinal Health Insurance Database 2000, which contains all claims data of 1 million beneficiaries randomly selected in 2000.
