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Showing results for "occurs".

1. Topic 0533 Postpartum Hemorrhage NSD FINALsj (pdf file)
   effectivehealthcare.ahrq.gov/sites/default/files/pdf/TND-0652-131114.pdf
   May 15, 2013 - Hemorrhage that occurs within the first 24 hours postpartum is defined as primary PPH and hemorrhage … that occurs after the first 24 hours is defined as secondary PPH. § There are many possible causes … for PPH, but generally PPH occurs due to one of the “four Ts”: loss of tone in the uterine musculature

2. Disclosure Policy and Form (pdf file)
   effectivehealthcare.ahrq.gov/sites/default/files/wysiwyg/pdf/epc-ki-tep-confidentiality-form.pdf
   August 01, 2020 - the Key Informant or Technical Expert written notice releasing them from this Agreement, whichever occurs … the Key Informant or Technical Expert written notice releasing them from this Agreement, whichever occurs

3. Disclosure Policy and Form (pdf file)
   effectivehealthcare.ahrq.gov/sites/default/files/wysiwyg/pdf/epc-rev-team-confidentiality-form.pdf
   September 01, 2018 - agreement; or until AHRQ sends the EPC written notice releasing them from this Agreement, whichever occurs … agreement; or until AHRQ sends the EPC written notice releasing them from this Agreement, whichever occurs

4. Methods Guide for Medical Test Reviews (pdf file)
   effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-tests-bias_methods.pdf
   July 01, 2012 - Treatment paradox Occurs when treatment is started on the basis of the knowledge of the results of the … Disease progression bias Occurs when the index test is performed an unusually long time before the … Diagnostic review bias occurs when the results of the index test are known when the reference standard … In two or more observations of the same diagnostic study, intraobserver variability occurs when the … same person obtains different results, and interobserver variability occurs when two or more people

5. Enhanced Functionality for the Distributed Research Network Pilot (pdf file)
   effectivehealthcare.ahrq.gov/sites/default/files/pdf/distributed-network-expansion_research.pdf
   April 01, 2012 - New Results Results Manager Occurs when query results are returned. … Results Manager New Results Occurs when query results are returned. … Generation of notifications occurs during background processing. … Delivery of notifications occurs through multiple channels. … New Query The New Query event occurs when a new query is created.

6. Suppl-2-User-Guide-To-Ocer 130129 (pdf file)
   effectivehealthcare.ahrq.gov/sites/default/files/suppl-2-user-guide-to-ocer_130129.pdf
   January 01, 2011 - risk for the entire population under different treatment conditions, then an average causal effect occurs … Investigators may not agree on a single DAG to represent a complex clinical question; when this occurs … Selection bias occurs when the risk for the outcome in the population being studied is different from … This bias occurs from estimating the average causal effect within “selected” stratum, then averaging … Selection bias occurs when participation in the study though volunteerism, design, adherence to treatment

7. Standardized Library of Atrial Fibrillation Outcome Measures (pdf file)
   effectivehealthcare.ahrq.gov/sites/default/files/wysiwyg/white-paper-library-afib.pdf
   November 15, 2018 - For other events, it is feasible to identify an event that occurs in a specified time window after a … AFL/AT of at least 30 seconds’ duration that is documented by an ECG or device recording system and occurs … Recurrent AF/AFL/AT that occurs within the post ablation blanking period is not considered a failure … Progression occurs when patients previously classified as paroxysmal AF are classified as persistent … Events of Interest Periprocedural bleeding (any bleeding during 12-month interval which occurs

8. Ch 4-User-Guide-To-Ocer 130129 (pdf file)
   effectivehealthcare.ahrq.gov/sites/default/files/ch_4-user-guide-to-ocer_130129.pdf
   January 01, 2010 - The second column shows scenarios where the exposure of interest occurs at a single point in time, … Any medication use that occurs during the induction and latent periods should not be included in the … Differential misclassification occurs when the error in the exposure measurement is dependent on the … The goal of any measurement of exposure is to minimize the amount of misclassification that occurs … A common example of immortal time bias occurs when exposure is defined based on the requirement of

9. Topic 0583 Renal Masses and Localized Renal Cancer NSD FINAL (pdf file)
   effectivehealthcare.ahrq.gov/sites/default/files/pdf/TND-0710-140625.pdf
   January 08, 2014 - .) § Primary renal cancer occurs when kidney cells become malignant and multiply into a tumor.

10. Monitoring-Programs-Rapid-Research-Appendix-C (xls file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/monitoring-programs-rapid-research-appendix-c.xlsx
    May 31, 2025 - Communication of new, worsening, or resolved medication shortages occurs throughout the system and follows … Additionally, a medication shortage overview occurs as part of monthly formulary meetings. 5 Phases

11. Slide 1
    effectivehealthcare.ahrq.gov/sites/default/files/exposure-definition-and-measurement_chapter-4.pptx
    January 01, 2013 - The second column (D–F) shows scenarios where the exposure of interest occurs at a single point in time … Any medication use that occurs during the induction and latent periods should not be included in the … Differential misclassification occurs when the error in the exposure measurement is dependent on the … Nondifferential measurement error occurs when there are errors in the measurement of exposure that are … Immortal time bias occurs when person-time is inappropriately assigned to an exposure category.

12. Update Topic CER 31 Clostridium difficile NSD FINAL (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/c-diff-infections-nomination-140925.pdf
    February 19, 2014 - . § Recurrence occurs in up to 20% of people affected by C. difficile, either because the initial

13. Effective Health Care (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/pdf/TND_0193_08-12-2009.pdf
    January 01, 2009 - Intentional nonadherence occurs when the person decides not to follow the treatment recommendations

14. Research White Paper Managing Missing Data in Patient Registries Addendum Registries for Evaluating Patient Outcomes Third Edition (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/wysiwyg/missing-data-registries-guide-3rd-ed-addendum-white-paper.pdf
    February 01, 2018 - Item nonresponse, which occurs when a participant completes a case report form (CRF) or survey without … one registry were missing data for body mass index (BMI), an optional field.2 Item nonresponse also occurs … Attrition of this nature occurs for many reasons, including factors both related to the study objectives … the User’s Guide.1 A related concept to loss-to-followup is administrative right censoring, which occurs … when the registry ends before an outcome of interest occurs for all subjects (which is typically the

15. Using Deliberative Methods to Engage the Public: Facilitating a Deliberative Session (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/deliberative-methods-facilitation-slides-text.pdf
    May 29, 2025 - Functional participation: the participants work to help the sponsor achieve project goals and consultation occurs

16. Middle Ear Infections: What to Expect and Treatment Options (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/ebc-challenge-3rdplace_tympanic.pdf
    May 29, 2025 - Call your provider if there is discolored drainage, fever, red ears, irritability/ ear tugging occurs

17. Topic 0549 Diagnosis and Management of Gout NSD _SJ Clean (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/pdf/TND-0648-140819.pdf
    June 24, 2014 - It occurs when uric acid builds up in blood and causes joint inflammation.

18. PowerPoint Presentation (ppt file)
    effectivehealthcare.ahrq.gov/sites/default/files/medical-test-reviews-risk-bias.ppt
    June 01, 2012 - Treatment paradox Occurs when treatment is started on the basis of the knowledge of the results of the … Disease progression bias Occurs when the index test is performed an unusually long time before the reference … Diagnostic review bias occurs when the results of the index test are known when the reference standard … In two or more observations of the same diagnostic study, intraobserver variability occurs when the same … person obtains different results, and interobserver variability occurs when two or more people disagree

19. PowerPoint Presentation (ppt file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/medical-test-reviews-risk-bias.ppt
    June 01, 2012 - Treatment paradox Occurs when treatment is started on the basis of the knowledge of the results of the … Disease progression bias Occurs when the index test is performed an unusually long time before the reference … Diagnostic review bias occurs when the results of the index test are known when the reference standard … In two or more observations of the same diagnostic study, intraobserver variability occurs when the same … person obtains different results, and interobserver variability occurs when two or more people disagree

20. AHRQ Slide Template 2009 (ppt file)
    effectivehealthcare.ahrq.gov/sites/default/files/selecting-evidence.ppt
    January 01, 2010 - Is a type of selection bias Occurs when different diagnoses, severity of illness, or comorbid conditions … by Indication Confounding by Indication Confounding by indication is a type of selection bias that occurs … Publication bias, which occurs when studies are not published, and selective outcome reporting bias, … which occurs when only some of the trial data are reported, both result in a potential paucity of harms