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  1. effectivehealthcare.ahrq.gov/sites/default/files/related_files/carbohydrate-intake-protocol.pdf
    April 08, 2024 - The standardized form will be pilot tested by all study team members using 10 studies. … Multiple publications relating to the same study will be mapped to one unique study. 12 … Each study will be independently evaluated for risk of bias by two team members. … We will construct evidence tables identifying the study characteristics, including risk of bias, and … study, data abstraction, or risk of bias assessment for that study.
  2. effectivehealthcare.ahrq.gov/sites/default/files/related_files/hemorrhage-postpartum_executive.pdf
    April 01, 2015 - with high study limitations. … with high study limitations. … with high study limitations. … ); high study limitations. … with low study limitations.
  3. effectivehealthcare.ahrq.gov/sites/default/files/related_files/child-growth-development-outcomes-protocol-amended.pdf
    November 18, 2024 - See the Study Selection section. … The standardized form will be pilot tested by all study team members using 10 studies. … Multiple publications relating to the same study will be counted as one unique study, but the information … Each study will be independently evaluated for risk of bias by two team members. … The findings are stable, i.e., another study would not change the conclusions.
  4. effectivehealthcare.ahrq.gov/sites/default/files/related_files/ehc-research-gaps-telehealth.pdf
    April 01, 2023 - Study Design • More RCTs are needed. … Evidence Gaps Study Population • Studies that include diverse patient voices as well as providers … Study Design • Nonrandomized controlled study (NRS) designs, ideally using a propensity score matching … Antenatal Care Purpose of Review Key Messages Evidence Gaps Study Population Interventions Study … Purpose Key Findings Evidence Gaps Interventions Study Design Outcomes
  5. effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-210-breastfeeding-evidence-summary.pdf
    January 01, 2020 - ),64 Sri Lanka (1 study),61 Brazil (2 studies),65, 69 China (1 study),58 and various European countries … A study to promote breast feeding in the Helsinki Metropolitan area in Finland. … Epidemiologic study of malignancies of the ovaries. Cancer. 1966 Jul;19(7):1001-7. … HUNT study. … An epidemiologic study of hip fracture in postmenopausal women.
  6. effectivehealthcare.ahrq.gov/sites/default/files/related_files/opioid-chronic-pain-surveillance-report-3.pdf
    June 01, 2022 - ‡ One study identified from reference list. … '/de OR 'cross-sectional study'/de OR 'double blind procedure'/de OR 'major clinical study'/de OR 'meta … analysis'/de OR 'multicenter study'/de OR 'observational study'/de OR 'prospective study'/de OR 'randomized … long-acting opioids Overdose 1 cohort study and 1 new case-control study 840,606 (cohort study … dose maintenance Pain, function 1 RCT and 1 cohort study 140 (RCT) and 53,187 (cohort study)
  7. effectivehealthcare.ahrq.gov/sites/default/files/pdf/asthma-nonpharmacologic-treatment_research-protocol.pdf
    October 04, 2016 - study without additional input. … '/exp OR 'prospective study' OR 'retrospective study'/exp OR 'retrospective study' OR 'case control … study'/exp OR 'case control study' OR 'major clinical study'/exp OR 'major clinical study' OR 'evaluation … '/exp OR 'prospective study' OR 'retrospective study'/exp OR 'retrospective study' OR 'case control … study'/exp OR 'case control study' OR 'major clinical study'/exp OR 'major clinical study' OR 'evaluation
  8. effectivehealthcare.ahrq.gov/sites/default/files/related_files/rotator-cuff-tear_disposition-comments.pdf
    October 05, 2010 - The Galatz study is the only prospective longitudinal chort study in the literature. … Why was the Walton et al study of Restore JBJS 2007 not cited. … Goldberg BA et al, 2001; this is a retrospective BA study 3. … Hawkins RH et al, 1995; this study was included in the review 4. … Itoi E et al, 1992; this is a retrospective BA study 5.
  9. effectivehealthcare.ahrq.gov/sites/default/files/pdf/malnutrition-hospitalized-adults-protocol.pdf
    October 19, 2020 - Study Design Criteria 1. … Elements to be abstracted include: general study characteristics (e.g., study design, objective, setting … study without additional input. … '/exp OR 'controlled study'/exp OR 'evaluation study'/de OR 'longitudinal study'/de OR 'major clinical … study'/de OR 'prospective study'/de OR 'treatment outcome'/de OR 'between groups':ti,ab OR 'case control
  10. Layout 1 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/sleep-apnea_executive.pdf
    July 01, 2011 - , and study results, the methodological quality of each study was rated from A (highest quality, least … and baseline patient characteristics, the study quality, and the relevant study results. … The only study that directly addressed this question was a retrospective study of patients undergoing … There was 1 study that found that only AHI >30 events/hr predicted cardiovascular death; the other study … No study evaluated clinical outcomes.
  11. effectivehealthcare.ahrq.gov/sites/default/files/related_files/ocd-protocol.pdf
    August 15, 2023 - For each study, we will extract publication data, study design features, population characteristics, … study designs. … Each study will be described in summary and evidence tables presenting study design features, studyStudy Quality Assessment Tools. 2013. … Study Quality Assessment Tools. 2013.
  12. effectivehealthcare.ahrq.gov/sites/default/files/related_files/effect-protein-intake-protocol-amendment.pdf
    November 29, 2023 - However, high protein intake has also been suggested as damaging to bone health based on in vitro study … Inclusion and Exclusion criteria by Population, Intervention, Comparator, Outcome, Timing, Setting/Study … Multiple publications relating to the same study will be mapped to unique study. … For RCTs, the overall risk of bias assessments for each study outcome will be classified as low risk … Therefore, study questions, design, and methodological approaches do not necessarily represent the
  13. effectivehealthcare.ahrq.gov/sites/default/files/related_files/mrsa-screening-2010_disposition-comments.pdf
    January 01, 2010 - The Robicsek study was an observational study of good quality. … Robicsek study) without any other study of good or fair quality, the starting level for the strength … study. … More detail about the quality rating for this study is presented in the table that describes study … The Hardy study was not included as it the study is not a randomized controlled trial (RCT) or quasi
  14. effectivehealthcare.ahrq.gov/sites/default/files/related_files/ace-inhibitor-arb-update-surveillance-160328.pdf
    May 29, 2025 - (ARBs( o$ One$retrospective$cohort$study$compared$ACEI$enalapril$to$ARB$candesartan$ and$found$no … $ARBs:$$ •$ 77$studies$(70$RCTs,$5$non"randomized$controlled$trials,$1$retrospective$cohort$study,$ … $ARB$Losartan$(1$study)$found$DRI$to$have$greater$reduction$in$blood$pressure$ & ACEIs&vs. … $ARB$Losartan$(1$study)$ found$DRI$to$have$equal$ reduction$in$blood$pressure$ ACEIs&vs. … &ACEI&or& ARB)& $ •$ 1$study$$ ACEIs&vs.
  15. effectivehealthcare.ahrq.gov/sites/default/files/blumenthal-presentation.pdf
    May 29, 2025 - There’s this great example of a study that was done that showed  that the majority of patients in … know that not only is it complicated information but it’s a lot of information. 5 This was a study … Despite this, one recent study demonstrated   that 41 percent of family medicine residents and   … Going back to the study that we did  with  the end-­‐stage heart failure patients who were being … We found   the same thing in  the fetal center study with these hour-­‐long consultations, when
  16. effectivehealthcare.ahrq.gov/sites/default/files/related_files/medication-therapy-management_executive.pdf
    November 01, 2014 - (including designation of high risk of bias), we excluded the study. … Cohort: 2 (2,688) Insufficient High study limitations, inconsistent, direct, imprecise One study: adjusted … Cohort: 2 (3,062) Insufficient High study limitations, inconsistent, direct, imprecise One study: adjusted … One study: OR, 0.5; 95% CI, 0.3 to 0.9. … Rating the quality of evidence--study limitations (risk of bias).
  17. effectivehealthcare.ahrq.gov/sites/default/files/related_files/effect-protein-intake-executive-summary.pdf
    November 01, 2024 - Sarcopenia’s absence as a study endpoint marks a significant research gap for older adults. … 3 randomized controlled trials in adults [2 low and 1 moderate risk of bias], 1 prospective cohort study … ]); one kidney disease study (1 randomized controlled trial [moderate risk of bias]); and nine sarcopenia … Additionally, just one study informed dietary protein's association with adult kidney disease risk, … Ambiguities stem from study limitations, lack of studies on vital demographics such as children and
  18. effectivehealthcare.ahrq.gov/sites/default/files/related_files/breast-abnormalities-tests_appendixes.pdf
    May 23, 2005 - Study Quality and Strength of Evidence Evaluation Study Quality and Strength of Evidence Evaluation … Was the study prospective? 4. Did the study avoid a case-control design? 5. … Chen et al. 2003320 Did not study the population of interest-- screening study of women with dense breasts … Fung and Jackson 1990340 Did not study the population of interest-- screening study of women with dense … Kaplan et al. 2001358 Did not study the population of interest-- screening study of women with dense
  19. effectivehealthcare.ahrq.gov/sites/default/files/related_files/breast-abnormalities-tests-update_surveillance.pdf
    September 01, 2012 - study was clearly affected by spectrum bias or not, and the prevalence of disease. … The study of PET/CT was a single-center study that enrolled a total of 44 patients with 55 suspicious … were enrolled in the study; and the prevalence of disease in the study. … Do Not Know The study of PET/CT was a single-center study that enrolled a total of 44 patients with … were enrolled in the study; and the prevalence of disease in the study.
  20. effectivehealthcare.ahrq.gov/sites/default/files/pdf/stem-cell-children-future_research.pdf
    February 01, 2012 - Study design evaluations for research question 1.1 Study Design Considerations Randomized Trial … Study design evaluations for research questions 2.1 and 2.2 Study Design Considerations Randomized … Study design evaluations for research questions 2.1 and 2.2 (continued) Study Design Considerations … List of recently published studies (continued) Research Gap Study Study Objective Research Design … List of recently published studies (continued) Research Gap Study Study Objective Research Design

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