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effectivehealthcare.ahrq.gov/sites/default/files/ch_8-user-guide-to-ocer_130129.pdf
October 01, 2013 - Repurposed Trial Data or Data From Completed
Observational Studies
A vast amount of data is collected … of
data. … with
environmental data, population-level data, or
census data provides rich datasets for addressing … , from clinical
data to claims data to existing trial or cohort data. … Data validity issues in using claims
data.
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/ced%20-appendix-2.xlsx
May 29, 2025 - In that case, because CMS is not relying on section 1862(a)(1)(E), the data collection need not comply … The CED requirements ought to set a specified time duration set for accrual of data. … CMS and investigators agree on collaboration opportunities to facilitate mechanisms of secondary data … Flexibility in determining the most appropriate study design, data, outcomes, and analysis methods is … Create a therapy-specific rubric for data collection.
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/distributed-network-blueprint_research.pdf
June 01, 2010 - separate from the data holder’s primary data repositories. … require each contributing partner (in this
case, each data holder) to transform its data into a data … The choice of data model is a function of the data available to the network, the
willingness of data … Data Sources and Types (Phase 2)
Continued development should incorporate data from additional data … Mart Admin
User Interface
Data Mart
Data Mart
Database
DRN Hub
API
Data Mart Audit
Manager
Data
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/distributed-network-expansion_research.pdf
April 01, 2012 - of the available data in that data mart. … data. … Data Mart Database Database for the data mart.
2.2. … Manager
Data Mart Client User Interface
Data Mart Client Audit Manager
Data Mart Client Data Source … Data Mart Security Manager
Query Execution Manager
Data Mart API
Data Mart Audit Manager
Data Source
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/unpublished-drug-trials-white-paper.pdf
December 01, 2024 - analysis,
interpretation of data, or preparation or drafting of this report. … due to time constraints, unclear data
integration methodologies, and uncertainties about the value … of including these data. … of incorporating such data. … from FDA reviews were included
alongside published data.8 Further investigation into FDA reviews on
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/ptsd-6-protocol.pdf
December 07, 2024 - Data Abstraction and Data Management:
After studies are screened and determined to meet inclusion criteria … Data Synthesis:
For each included study, data will be abstracted into a detailed evidence table. … Method for Handling Missing Data
6. Statistical Analysis Method
7. … EPC Calculated: Comparison Standardized Effect Size Data Source
137. … Harms Comment
Unpublished Data
1.
-
effectivehealthcare.ahrq.gov/sites/default/files/s9.pdf
October 01, 2007 - Because PDE data are highly sensitive,
only summary data on the number of Part D prescriptions filled … data files can be cumbersome. … The Part D data that will probably be of greatest interest
to researchers will be the PDE data. … The PDE data have a
number of key data elements:
1. … to other Medicare
claims data.
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/suicide-prevention_research-protocol.pdf
December 23, 2015 - secondary data abstraction of the
data systems. … associated with the data system; downloading a sample data set of the data system;
browsing the data … coverage; data sampling; data scalability; data interoperability; data
governance; data uses and functions … • Demographic data
• Social data
• Environmental/Geographic data
• Health/Medical/Clinical data … Scalability
o Data Architecture
o Data Types
§ Structured data
§ Unstructured data
• Free text
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/distributed-network-ambulatory-therapeutics_research.pdf
July 01, 2009 - the claims data. … *Other data sources include
billing data, hospital data,
medication fill/refill data, and
other third … billing data and
medication fulfillment data over time. … The CDR stores the raw data format for each data element (in some cases
data elements may be represented … Data cross walking Labeling data elements with recognized standards such as SNOMED CT or RxNORM
Data
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/prioritized-research-agenda.pdf
October 01, 2021 - Data infrastructure
2. … Data infrastructure
5. … Data infrastructure
8. … Data infrastructure
3. … Data infrastructure
2.
-
effectivehealthcare.ahrq.gov/sites/default/files/arcia-presentation.pdf
May 29, 2025 - Most of the people gave
the consent to have their survey data
linked to their clinical
data
… Our data are not that specific, but that's how people
interpreted it. … It queries the metadata, the population
data, and
the
individual
data
that it needs and … And
you
can
see Victor ’s individual data, and
the
population-‐level
data.
20 … We recently started collecting data.
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/misuse-prescription-protocol.pdf
September 13, 2024 - Data Abstraction and Data Management
The review team will create data abstraction forms in DistillerSR … include detailed guidance to support reviewers to aid both
reproducibility and standardization of data … One researcher will abstract the
data and the project leader will check for accuracy and completeness … Data Synthesis
Due to the time and resource constraints of a Rapid Review, we will not conduct meta … Study details will be compiled in evidence tables; data across studies will be
displayed in summary
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/ptsd-dispositIon-comments-2022.pdf
January 01, 2022 - The data repository and this update are tremendously
valuable resources. … Users of the data can filter these studies
if needed. … The PTSD-Repository provides featured
visualizations, data stories, and access to
data sets at: https … We extracted data related to
census categories and were able to report when
studies provided data that … from the data about PTSD
treatments.
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/ptsd-protocol-2021_0.pdf
January 01, 2021 - Data Abstraction and Data Management:
After studies are screened and determined to meet inclusion criteria … Data Synthesis:
For each included study, data will be abstracted into a detailed evidence table. … Indicate if subscale or symptom cluster data is reported (Y/N)
m. … Method for handling missing data for primary PTSD outcome measure
c. … that
was finalized before unblinded outcome data were available for analysis?
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/ptsd4-final-protocol.pdf
October 01, 2022 - Data Abstraction and Data Management:
After studies are screened and determined to meet inclusion criteria … All
study data will be verified for accuracy and completeness by a senior investigator. … Indicate if subscale or symptom cluster data is reported (Y/N)
m. … Method for handling missing data for primary PTSD outcome measure
c. … that
was finalized before unblinded outcome data were available for analysis?
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/distributed-network-safety_research.pdf
July 01, 2009 - network, distributed data network, health
data network, and federated query data network. … Issues related to data quality, data checking, and cross-site data consistency
also were highlighted … Requiring network data owners to transform their data to a common data model
using an ETL procedure … Data remain at the data owner’s site, under the data
owner’s control. … , data storage, data management, data integration, data mining, data visualization and
other computing
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/registries-guide_executive.pdf
April 01, 2007 - Once data elements have been
selected, a data map should be created, and the data
collection tools should … data sources; data
quality assurance; analysis; and reporting. … , including
patient recruitment; data elements and data sources; a high-level data management plan; … Data quality assurance
• Data are reasonably complete. … Data elements and data sources
• The exposure data used to support the main hypothesis are as specific
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-215-depression-older-adults-executive-summary.pdf
March 01, 2019 - SNRI vs. no anti-
depressant use
(OBS)
No data No data Adverse events
Similar with venlafaxine ( … No data
Table C. … No data
Table C. … No data
Table D. … to collect and analyze such
data when possible, we found only data regarding
the impact of age and
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/patient-safety-practices-rapid-protocol.pdf
September 09, 2022 - to a second
reviewer to check accuracy without independent data extraction. … For Question 5:
• No original data
• No original data or no
comparison group … Data extraction categories will include author, year, study design, characteristics of the patient … Strategy for Data Synthesis
Data will be compiled into evidence tables and synthesized narratively. … Data extraction (selection and coding)
Risk of Bias (Quality) Assessment
Strategy for Data Synthesis
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-273-anal-cancer-disposition-comments.pdf
August 20, 2024 - report received commendation
for answering “important questions, with notable limitations in available data … for the quality of evidence is too high and loses the
opportunity to learn more from the available data … conducted following established AHRQ EPC program methods, which include
assessment of the “quality of data … population for similar 5-year outcomes, we chose to
generate SOE statements for those outcomes using data … We have revised the sentence by
rephrasing it as “low to moderate
quality data”.