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  1. effectivehealthcare.ahrq.gov/sites/default/files/related_files/appendix-table-B-1-observational-studies.xlsx
    March 20, 2021 - Data table Appendix Table B-1. Observational studies of reinfection from SARS-CoV-2 Author Publication Year Title PMID Publication Status at Time of Report Publication Link/URL Country Study Design Length of Followup (Months) Population Category Population Description Data Source Inclusion Criteria Exclusion Crite…
  2. effectivehealthcare.ahrq.gov/health-topics/bowel-movement
  3. effectivehealthcare.ahrq.gov/sites/default/files/related_files/preterm-birth-terbutaline-pump_disposition-comments.pdf
    September 01, 2011 - hour and cervical dilation ≥3 cm and/or effacement ≥80 percent, or if membranes rupture or bleeding occurs … individual differences in effectiveness and toxicity and can aid in avoidance of tachyphylaxis that occurs
  4. effectivehealthcare.ahrq.gov/sites/default/files/ch_3-user-guide-to-ocer_130129.pdf
    September 21, 2012 - Individual variability of treatment effect occurs if the variance (u i ) > 0. … Group variability (HTE) occurs if the variance of individual treatment effect is nonrandom (i.e. correlated
  5. Layout 1 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/cancer-anemia_executive.pdf
    May 01, 2006 - Layout 1 Background Anemia (deficiency of red blood cells) occurs in 13-78 percent of patients undergoing
  6. effectivehealthcare.ahrq.gov/sites/default/files/ch_9-user-guide-to-ocer_130129.pdf
    September 21, 2012 - after matching on the propensity score.11 Inconveniently, the development of the propensity score occurs
  7. TND-0543_05-24-2013 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/pdf/TND-0543_05-24-2013.pdf
    January 01, 2013 - TND-0543_05-24-2013 Acute Cough Illness Nomination Summary Document Results of Topic Selection Process & Next Steps  Acute Cough Illness (ACI) will go for…
  8. effectivehealthcare.ahrq.gov/sites/default/files/introduction-to-user-guide-overview.pptx
    January 01, 2013 - Slide 1 Introduction to the User’s Guide for Developing a Protocol for Observational Comparative Effectiveness Research Prepared for: Agency for Healthcare Research and Quality (AHRQ) www.ahrq.gov Introduction to the User’s Guide for Developing a Protocol for Observational Comparative Effectiveness Research This s…
  9. effectivehealthcare.ahrq.gov/health-topics/sarcoidosis
  10. effectivehealthcare.ahrq.gov/health-topics/spinal-stenosis
  11. effectivehealthcare.ahrq.gov/sites/default/files/wysiwyg/white-paper-lumbar-spondylolisthesis.pdf
    March 01, 2021 - Post-treatment adverse events, defined as any treatment-related adverse event (see list above) that occurs
  12. effectivehealthcare.ahrq.gov/sites/default/files/pdf/white-paper-lumbar-spondylolisthesis.pdf
    March 01, 2021 - Post-treatment adverse events, defined as any treatment-related adverse event (see list above) that occurs
  13. Ebctandcfinal (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/ebctandcfinal.pdf
    May 29, 2025 - AHRQ Evidence-Based Care (EBC) Challenge Terms and Conditions Terms and Conditions: By submitting a product in response to the AHRQ Evidence-Based Care (EBC) Challenge, each team and each team member represents and warrants that:  The team and its members are the sole authors, creators, and owners of the pr…
  14. effectivehealthcare.ahrq.gov/sites/default/files/related_files/cad-women-treatment_executive.pdf
    August 01, 2012 - Acute myocardial ischemia occurs when an atheromatous plaque ruptures or splits. … Angina usually occurs in patients with CAD that involves at least one large epicardial artery. … significance.28 Unstable angina (UA) is defined as angina with at least one of three features: (1) it occurs … minimal exertion, (2) it is severe and of recent onset (within the past 4 to 6 weeks), and/or (3) it occurs … Chronic stable angina is classified as pain that classically occurs with moderate to severe exertion
  15. effectivehealthcare.ahrq.gov/sites/default/files/related_files/hemorrhage-postpartum_executive.pdf
    April 01, 2015 - In addition, PPH may be described as third or fourth stage depending on whether it occurs before or … The most common etiology of PPH is uterine atony (impaired uterine contraction after birth), which occurs
  16. effectivehealthcare.ahrq.gov/sites/default/files/pdf/TND_644-03-07-2013.pdf
    January 01, 2013 - Topic 0545 Behav Health Int for Dementia NSD FINAL SJ Behavioral Health Interventions for Depression, Anxiety, and Agitation in persons with Dementia Nomination Summary Document …
  17. effectivehealthcare.ahrq.gov/sites/default/files/pulmonary-horizon-scan-high-impact-1412.pdf
    October 01, 2015 - IPF is a progressive lung disease in which scarring or thickening of lung tissue occurs with no identifiable … Although the exact cause of IPF is unknown, IPF occurs more commonly in people who work around dust … IPF is a progressive lung disease in which scarring or thickening of lung tissue occurs with no identifiable … Although the exact cause of IPF is unknown, IPF occurs more commonly in people who work around dust
  18. effectivehealthcare.ahrq.gov/sites/default/files/related_files/suicidal-thoughts-young-people-amendement-may-2025.pdf
    January 01, 2025 - Evidence-based Practice Center Systematic Review Protocol Project Title: Management of Suicidal Thoughts and Behaviors in Youth Initial Publication Date: May 2, 2024 Amendment Date(s): February 5, 2025, May 6, 2025 (Amendments Details-see Section VII) I. Background and Objectives for the Systematic Review …
  19. 8 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/methodsguide_chou_assessing_harms_when_comparing.pdf
    November 01, 2008 - Discrepancies Between Randomized Trials and Observational Studies A separate challenging situation occurs … Adverse effect A harmful or undesirable outcome that occurs during or after the use of a drug or intervention … Adverse event A harmful or undesirable outcome that occurs during or after the use of a drug or intervention
  20. 8 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-harms_methods.pdf
    November 01, 2008 - Discrepancies Between Randomized Trials and Observational Studies A separate challenging situation occurs … Adverse effect A harmful or undesirable outcome that occurs during or after the use of a drug or intervention … Adverse event A harmful or undesirable outcome that occurs during or after the use of a drug or intervention

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