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Total Results: 1,519 records

Showing results for "randomized controlled trial".

  1. effectivehealthcare.ahrq.gov/sites/default/files/related_files/trauma-interventions-maltreatment-child_disposition-comments.pdf
    April 15, 2013 - KQ3 because the theoretical orientation of the comparator was not clearly described in either CPP trial … We also note that PCIT was not included in KQ3 because there was no head-to-head trial comparing … At least 2,000 randomized subjects would be required to diminish this uncertainty to a change of less … A., et al. (2004) Effect size in cumulative meta-analyses of mental health randomized trials evolved … interventions, but ultimately it is not clear whether the strongest findings reflect effects obtained under controlled
  2. effectivehealthcare.ahrq.gov/sites/default/files/related_files/quality-gap-palliative-hospice_disposition-comments.pdf
    October 01, 2012 - Published Online: October 2012. 8 Comment# Commentator & Affiliation Section Comment Response randomized … trials, which did not capture many issues of methodologic quality within non-randomized quality improvement … trials, which did not capture many issues of methodologic quality within non-randomized quality improvement … A CQI study could be an RCT, but it would need to be cluster-randomized design. … The Temel study in the NEJM was done at a single site essentially as a randomized Phase II trial.
  3. effectivehealthcare.ahrq.gov/sites/default/files/pdf/colorectal-cancer-liver-metastases-therapies_research-protocol.pdf
    September 27, 2012 - Source: www.effectivehealthcare.ahrq.gov Published Online: September 27, 2012 equipoise and limited randomizedtrial data comparing liver-directed therapies22, 23 leaves uncertainty around which techniques, either … Criteria for Inclusion/Exclusion of Studies in the Review We will include randomized controlled trials … • MEDLINE® • EMBASE® • Cochrane Controlled Trials Register http://www.effectivehealthcare.ahrq.gov … Phase III trial comparing protracted intravenous fluorouracil infusion alone or with yttrium-90 resin
  4. effectivehealthcare.ahrq.gov/sites/default/files/suppl-2-user-guide-to-ocer_130129.pdf
    January 01, 2011 - In an ideal randomized experiment, treatment assignment is independent of the counterfactual outcomes … trial, the outcome experience had the entire population been treated (Pr[Ya=1=1]) is equal to the … To simplify, consider a randomized trial of antihypertensive treatments (CCB or other) and the outcome … Treatment (A) is randomized. … Subjects randomized to CCBs (A=1) are more likely to drop out due to adverse drug effects.
  5. effectivehealthcare.ahrq.gov/sites/default/files/pdf/diagnostic-tests-accuracy_research.pdf
    January 01, 2013 - sufficient to evaluate a diagnostic test, and reliably identifies trisomy 18 and trisomy 13 when do we need randomized … Using the principles of randomized controlled trial 17. Bromley B, Lieberman E, Benacerraf BR. … Modeling between-trial variance structure in mixed treatment comparisons. Biostatistics.
  6. effectivehealthcare.ahrq.gov/sites/default/files/pdf/lung-cancer-nonsurgical-therapies_research-protocol.pdf
    February 22, 2012 - Study Selection Criteria We will seek to include only comparative studies, preferably randomizedcontrolled trials (RCTs), but also nonrandomized comparative studies (including case-control and cohort … librarian for citations from January 1995 through December 2011: • MEDLINE® • EMBASE® • Cochrane Controlled
  7. effectivehealthcare.ahrq.gov/sites/default/files/pdf/autism_research-protocol.pdf
    December 09, 2009 - review found methodological weaknesses in systematic reviews of psychosocial interventions.7 While controlled … languages English only Admissible evidence (study design and other criteria) Admissible designs • Controlled … country, city, state) and time period, population description, sample size, and study type (e.g., randomizedcontrolled trial, prospective observational study, etc).
  8. effectivehealthcare.ahrq.gov/sites/default/files/therapies-for-autism-spectrum-disorder-2-9-2010.pdf
    January 01, 2010 - review found methodological weaknesses in systematic reviews of psychosocial interventions.7 While controlled … languages English only Admissible evidence (study design and other criteria) Admissible designs • Controlled … country, city, state) and time period, population description, sample size, and study type (e.g., randomizedcontrolled trial, prospective observational study, etc).
  9. effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-future-research-steps-framework_research.pdf
    June 01, 2011 - If no recent reviews of a specific topic were found, a search was made for randomized controlled trials … controlled trial, STI=sexually transmitted infection … controlled trial (RCT) for each topic.5 Research gaps/needs were identified as areas of insufficient … Controlled Trial RFA Request For Applications RTI Research Triangle Institute SBU The Swedish Council … controlled trial, RTI=Research Triangle Institute, TEP=technical expert panel, UNC=university of North
  10. effectivehealthcare.ahrq.gov/sites/default/files/functional-limitations-horizon-scan-high-impact-1306.pdf
    June 01, 2013 - maintenance dosage of 240 mg twice a day, orally.14 Clinical trials: In two multicenter phase III, randomized … Clinical trials: In two multicenter, double-blind, randomized controlled trials, the effects of icatibant … Placebo- controlled phase 3 study of oral BG-12 for relapsing multiple sclerosis. … Placebo- controlled phase 3 study of oral BG-12 or glatiramer in multiple sclerosis. … Results from FAST-3: a phase III randomized, double-blind, placebo-controlled, multicenter study
  11. effectivehealthcare.ahrq.gov/sites/default/files/related_files/ear-infection_disposition-comments.pdf
    May 04, 2013 - The studies that the reviewer mentions are randomized by child and by ear. … There is a single randomized controlled trial (RCT) by Gates in 1987 that showed in a very select group … This was not simply a trial comparing adenoidectomy plus myringotomy vs. adenoidectomy plus tubes. … controlled trials (RCTs), nonrandomized controlled trials and cohort studies.” … It is directly contradicted by the Paradise clinical trial reported in the NJM and elsewhere and it
  12. S89 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/s89.pdf
    October 01, 2007 - In addition, common adverse events have usually already been identified in preli- censure randomizedcontrolled trials, limiting their appropri- ateness for analysis with maxSPRT. … and induction of immunologic memory by a serogroup C meningococcal conjugate vaccine in infants: a randomizedcontrolled trial.
  13. effectivehealthcare.ahrq.gov/sites/default/files/pdf/palliative-care-research-amended-protocol.pdf
    November 21, 2019 - controlled trials • Non-randomized studies with concurrent or historical controls • Articles … following databases for primary quantitative studies: PubMed, CINAHL, and the Cochrane Central Register of Controlled … For nonrandomized studies, we will use the Cochrane Risk of Bias Assessment Tool for Non-RandomizedRandomized controlled trials and nonrandomized studies will be analyzed separately. … dichotomous outcomes are presented, we will calculate a pooled effect estimate of relative risk between trial
  14. effectivehealthcare.ahrq.gov/sites/default/files/related_files/breastfeeding-health-outcomes-disposition-comments.pdf
    March 31, 2025 - of breastfeeding can be, and this was done in the PROBIT trial. … All of the observational analyses from the PROBIT trial are included in our review. … insufficient evidence to draw conclusions about the relationship with food allergies and no well-controlled … We also agree that randomized clinical trials, including cluster randomized trials, can help to understand … Given that randomized controlled trials (RCTs) are not feasible in breastfeeding research, we encourage
  15. effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-263-postpartum-hypertensive-pregnancy-executive-summary.pdf
    May 01, 2023 - Our searches targeted comparative studies (i.e., randomized controlled trials [RCTs] and nonrandomized
  16. effectivehealthcare.ahrq.gov/sites/default/files/pdf/topic-brief1-care-coordination.pdf
    April 01, 2021 - multidisciplinary Enhanced Recovery After Surgery (ERAS) model in post- pancreatectomy patients,3 but identified no randomized … • One other meta-analysis (not in the review of reviews) also identified no randomized trials and … ERAS model with usual care and three low quality uncontrolled ERAS cohort studies, but identified no randomized … Although we identified 26 systematic reviews (17 in a review of reviews and 9 additional), no randomized … It evaluated the ERAS protocol in persons with post-surgical pain but identified no randomized trials
  17. effectivehealthcare.ahrq.gov/sites/default/files/related_files/topic-brief1-care-coordination.pdf
    April 01, 2021 - multidisciplinary Enhanced Recovery After Surgery (ERAS) model in post- pancreatectomy patients,3 but identified no randomized … • One other meta-analysis (not in the review of reviews) also identified no randomized trials and … ERAS model with usual care and three low quality uncontrolled ERAS cohort studies, but identified no randomized … Although we identified 26 systematic reviews (17 in a review of reviews and 9 additional), no randomized … It evaluated the ERAS protocol in persons with post-surgical pain but identified no randomized trials
  18. effectivehealthcare.ahrq.gov/sites/default/files/related_files/lung-cancer-nonsurgical-therapies_disposition-comments.pdf
    June 12, 2013 - performed a thorough, deep search of the published literature, including NLM MEDLINE, EMBASE, Cochrane Controlled … alternatives for inoperable patients with stage 1 NSCLC the lack of comparative data between modalities in a randomized … It is not clear that there is equipoise present with such a trial. … Results of randomized studies looking at SBRT vs wedge or SBRT vs RFA are maturing and studies. … Randomized trials for PBRT vs IMRT are also not currently organized to my knowledge. 3.
  19. effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-215-depression-older-adults-comments.pdf
    March 28, 2019 - Consider adding “not-placebo-controlled” in parentheses. This was added. … Thus if the majority of sample came from a low risk of bias trial, the ROB domain in the SOE rating … Consider separate sections for placebo-controlled and no treatment trials. … phases” should be “was conducted in two randomized phases” This change has been made. … Peer reviewer #6 Discussion Could make more explicit that people that tolerate treatment were randomized
  20. effectivehealthcare.ahrq.gov/sites/default/files/related_files/hypothyroidism-hyperthyroidism-screening-treatment_disposition-comments.pdf
    February 01, 2012 - It is a controlled clinical trial. … This study was described as a controlled trial not a randomized controlled trial.

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