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381. Acute Treatments for Episodic Migraine: Surveillance Report 3 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/episodic-migraine-surveillance-report-3.pdf
     August 01, 2022 - (e.g. narrative reviews, editorials, letters, or erratum), single-arm observational studies, case … control study" or "case base study" or "case referrent study" or "case referent study" or "case referent … study" or "case compeer study" or "case comparison study" or "matched case control" or "multicenter … control study" or "case base study" or "case referrent study" or "case referent study" or "case referent … study" or "case compeer study" or "case comparison study" or "matched case control" or "multicenter

382. Evidence Report on the (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/rheumatoid-arthritis-medicine_research-protocol.pdf
     December 06, 2010 - trials • Observational studies with a sample size ≥100: prospective and retrospective cohort studies, case … cross-sectional studies • Meta-analyses or systematic reviews Study duration must be 3 months or longer • Case … series • Case report • Review articles • Editorials • Letters to the editor • Studies with insufficient

383. Topic Disposition: Evaluation and Management of Headaches in Pregnancy (pdf file)
     effectivehealthcare.ahrq.gov/system/files/docs/headaches-pregnancy-topic-brief.pdf
     January 01, 2019 - cerebral venous thrombosis during pregnancy. 6 This review is of uncertain quality, as it included case … series and case reports, with a total of only 66 patients for metaanalysis. … health care databases to evaluate medication safety in pregnancy: Triptan exposure in pregnancy as a case … Migraines during pregnancy linked to stroke and vascular diseases: US population based case-control … Migraine with aura and reproductive life events: a case control study.

384. Disposition of Comments for Screening for Glaucoma: Comparative Effectiveness (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/glaucoma-screening_disposition-comments.pdf
     April 01, 2012 - identified via a screening based program versus those identified by other means (e.g., opportunistic case … Peer Reviewer #2 Methods Why were case series of 100 participants or less excluded? … Case series are useful for hypothesis generation but may be fraught with selection bias. … As a result, we considered case series with less than 100 participants to be at high risk of selection … al1 (in a CDC funded study) went a step further and determined that an office based strategy for case

385. Tonsillectomy Research-Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/tonsillectomy_research-protocol.pdf
     February 10, 2016 - and  a  comparison  group,  such  as  RCTs,  prospective  cohort   studies,  nonrandomized  trials,  case …  Comparative  studies  (RCTs,  cohort  studies  with  comparison   groups,  nonrandomized  trials,  case …  Comparative  studies  (RCTs,  cohort  studies  with  comparison  groups,   nonrandomized  trials,  case … -­control  studies),  database  or  registry  studies  (harms  of   tonsillectomy),  case  series  with … AND  eng  [la]   8854   10   #9  NOT  newspaper  article[pt]  OR  letter[pt]  OR  comment[pt]  OR  case

386. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/psoriasis-chronic_research-protocol.pdf
     January 10, 2012 - Randomized trials and observational studies, including case-controlled and cohort studies that compare … agents will be compared to individual nonbiologic systemic agents or phototherapies for the base case … The maximal reported duration of followup will be analyzed for the base case. … As the base case analysis will be the maximal duration at which studies report the given outcome, we … Randomized trials and observational studies, including case- controlled and cohort studies that

387. celiac-disease-protocol-140612 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/celiac-disease_research-protocol.pdf
     June 12, 2014 - for primary studies include controlled trials, retrospective and prospective cohort studies, and case … Case reports will be excluded for all KQs. … (Yes/No/Unclear) Was a case-control design avoided? … , specific which of the two types of indirectness account for the rating (or both, if this is the case … report* OR case reports[pt]) =====================================================================

388. Standardized Library of Asthma Outcome Measures (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/wysiwyg/white-paper-library-asthma.pdf
     April 01, 2019 - Standardized Library of Asthma Outcome Measures Research White Paper Standardized Library of Asthma Outcome Measures Research White Paper Standardized Library of Asthma Outcome Measures Prepared for: Agency for Healthcare Research and Quality Center for Outcomes and Ev…

389. Disposition of Comments Report for Relationship Between Use of Quality Measures and Improved Outcomes in Serious Mental Illness (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/mental-illness-outcomes_disposition-comments.pdf
     January 15, 2015 - In the former case, how do measures address heterogeneity across mental conditions (e.g. schizophrenia … In the latter case, why were the particular medical measures chosen and how are they anchored in values … Assertive community treatment and case management referral should be included for bipolar disorder … It may be preferable to avoid using the words “case” or “cases” when referring to an individual. … This implies that QMs necessarily have to be linked to diagnosis, which I don’t think is the case.

390. Evidence Report on the (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/arthritis-psoriatric_research-protocol.pdf
     December 06, 2010 - with a sample size of equal to or greater than 100: prospective and retrospective cohort studies, case-control … studies • Meta-analyses or systematic reviews Study duration must be three months or greater • Case … series • Case report • Review articles • Editorials • Letters to the editor • Studies with insufficient

391. Assessing-The-Risk-Of-Bias-In-Systematic-Reviews-Of-Health-Care-Interventions (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/assessing-the-risk-of-bias-in-systematic-reviews-of-health-care-interventions-01_0.pdf
     May 01, 2005 - o Do not rely solely on study design label (e.g., randomized controlled trial [RCT] or cohort, case-control … studies and case series. … reports/case series, etc.] provide valid and useful information to address key questions?” … It excludes case studies, case series and cross-sectional studies, although some systematic reviews … In the case of confounding—as described by ROBINS-I (“pre-intervention prognostic factor that predicts

392. Amended Protocol: Interventions for Breathlessness in Patients with Advanced Cancer (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/dyspnea-protocol-amended.pdf
     May 19, 2020 - KQ 3: o Exclude trials that are not controlled o Single arm studies [pre-post] • KQ 4: Exclude case … control studies, case reports, and case series • Publications with no original data (e.g., editorials

393. Prostate-Cancer-Risk-Assessment-Genes Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/prostate-cancer-risk-assessment-genes_executive.pdf
     July 01, 2012 - All but two evaluations were case-control (association) studies, and were heterogeneous in terms of … On the use of population attributable fraction to determine sample size for case-control studies of

394. Ch 6-User-Guide-To-Ocer 130129 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/ch_6-user-guide-to-ocer_130129.pdf
     October 30, 2012 - different results and conclusions; results must also be carefully interpreted, especially in the case … Nonetheless, it may be necessary to do so in the case of an uncommon condition for which there are … In the unusual case that an institution has a cost- accounting system, cost can be measured directly … For example, in the case of Alzheimer’s disease, a record of health care is likely to be present in … In the case of well understood systematic biases, adjustments can be made so that distributions of

395. Gout Dx protocol_140715-draft (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/gout_research-protocol-2014.pdf
     January 01, 2014 - Randomized controlled trials as well as prospective cohort and case control studies that compare outcomes … Prospective cohort, case control, and case series of any size, as well as case reports of rare adverse

396. Phenylketonuria Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/phenylketonuria_executive.pdf
     February 01, 2012 - good53,58 and one of fair60 quality, one poor- quality prospective cohort,62 and four poor-quality case … from 5 mg/kg/day to 26 mg/kg/day, over time periods of up to 22 weeks in trials and 9 years in one case … All randomized and open-label trials and three case series evaluated the short-term outcome of reduction … The field already has a starting position, with the Maternal PKU Collaborative Study a case in point … Maternal phenylketonuria syndrome and case management implications.

397. Evidence Report on the (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/bundled-payments-quality-effects_research-protocol.pdf
     June 23, 2011 - In this case, one body of evidence links the intervention to intermediate outcomes and another body … indirect, specify which of the two types of indirectness account for the rating (or both, if that is the case … domain does not need to be described or noted unless something ―implausible‖ has emerged, in which case … A case in point is when a study is biased against finding an effect and yet it finds an effect.

398. Radiotherapy Treatments for Head and Neck Cancer Update (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/head-neck-cancer-update_disposition.pdf
     December 09, 2014 - While this is sometimes the case for some anatomic sites (e.g. brain), it is not the case for head … 2) a more careful consideration of case mix in terms of sites within the HN.

399. Prehospital EMS Blood Transfusion and Fluid Interventions for Hemorrhagic Shock (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/ems-blood-transfusion-protocol-amendment.pdf
     February 04, 2025 - Criteria Study Design • RCTs • Prospective comparative studies • Retrospective comparative studies • Case … control studies • Before/after studies • Time series • For KQ6 only: descriptive studies and case … and facilitators of implementing prehospital blood product transfusion programs (e.g., descriptive case … • Systematic reviews (we will use reference lists to identify studies for possible inclusion) • Case … In case they are relevant, additional domains, such as dose-response association and strength of association

400. Data Points 14: Use of Endocrine Therapy (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/dcis-endocrine-therapy_research.pdf
     August 01, 2012 - Data Points 14: Use of Endocrine Therapy Use of Endocrine Therapy Data Points # 14 Use of endocrine therapy following diagnosis of ductal carcinoma in situ or early invasive breast cancer Women with ductal carcinoma in situ (DCIS) were more likely to be treated with tamoxifen than an aromatase inhibitor (AI). F…