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Total Results: 3,163 records

Showing results for "studies".

  1. effectivehealthcare-admin.ahrq.gov/products/schedule-visits-antenatal-care/protocol
    March 01, 2022 - Search strategies include filters to remove nonhuman studies and articles that are not primary studies … for the quantitative studies. … Qualitative studies (KQ 3) Eligible qualitative studies will be extracted in Google sheets (to allow … Qualitative studies (KQ 3) For qualitative studies, we will assess risk to rigor using the Critical … They may help to identify particular studies or databases to search for studies to be included in the
  2. effectivehealthcare-admin.ahrq.gov/products/breastfeeding/research-protocol
    October 01, 2019 - For studies assessing the effectiveness of BFHI, we will include studies evaluating full and partial … exclusion of studies are designed to identify studies that can answer the Key Questions (KQs) and are … KQ 2: RCTs; CCTs; cohort studies d ; case-control studies; systematic reviews KQs 1, 2: All … "[MeSH] OR "Cohort Studies"[MeSH] OR "Epidemiologic Studies"[MeSH] OR "Cross-Sectional Studies"[MeSH] … OR "Organizational Case Studies"[MeSH] OR "Cross-Over Studies"[MeSH] OR "Follow-Up Studies"[MeSH] OR
  3. effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/appendicitis_executive.pdf
    December 01, 2015 - ) Studies from reviews (297 studies) Full-text articles included – duplicates removed (925 studies) … KQ1 903 studies KQ2 76 studies KQ3 83 studies Excluded (4,261 studies): Abstract only (364) Appendicitis-specific … Among pregnant women, CT (5 studies), MRI (10 studies), and US (10 studies) had similar specificity … Seven studies (5 studies of US, 2 of MRI, 1 of CT, and 1 of clinical symptoms and signs, some studiesstudies.
  4. effectivehealthcare-admin.ahrq.gov/sites/default/files/cer-241-physical-activity-wheelchair-evidence-summary-updated.pdf
    October 01, 2021 - • No studies reported long-term cardiovascular or metabolic disease health outcomes. … • Adverse effects of the interventions were inadequately reported in many studies. … trials, 15 quasiexperimental nonrandomized trials, and 7 cohort studies. … many studies. … No studies reported long-term cardiovascular or metabolic disease health outcomes.
  5. effectivehealthcare-admin.ahrq.gov/products/vaccine-safety/research-protocol
    December 01, 2020 - What adverse events (AEs) are collected in clinical studies (phases I–IV) and in observational studies … What AEs are reported in clinical studies (phases I–IV) and in observational studies containing a control … Criteria for Inclusion/Exclusion of Studies in the Review The following publication types / studies … in the United States Non–English-language studies Studies not reporting or mentioning AEs The … Criteria for Inclusion/ Exclusion of Studies in the Review We will include studies that compare AEs
  6. effectivehealthcare-admin.ahrq.gov/products/traumatic-brain-injury-rehabilitation/research-protocol
    January 01, 2020 - studies that primarily enroll individuals with mild TBI. … Limiting included studies to those published in English is not ideal; however, studies conducted in English … Searching from primary studies will begin with a precise search to identify relevant studies efficiently … / (5008) 26 exp case control studies/ (504256) 27 exp cohort studies/ (1093654) 28 Case control.tw … adj (study or studies)).tw. (31303) 32 (observational adj (study or studies)).tw. (26024) 33 Longitudinal.tw
  7. effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/bereaved-persons-protocol.pdf
    June 01, 2023 - Most studies on interventions to treat bereaved individuals, however, are small pilot studies.29 There … comparing two or more intervention cohorts, controlled post-only studies, and case-control studies … comparing two intervention cohorts, controlled post-only studies, and case-control studies. … Studies), QUADAS 2 (Revised Tool for the Quality Assessment of Diagnostic Accuracy Studies), and RoB … studies that can strengthen evidence statements through confirmation of results in strong studies.
  8. effectivehealthcare-admin.ahrq.gov/products/chronic-fatigue/research-protocol
    December 01, 2019 - For KQ 1a we will also include derivation, validation, and cohort studies. … For KQ 1c and 2b we will also include cohort studies with comparators. … For all KQs we will exclude uncontrolled observational studies, case control studies, case series, and … We will not exclude studies rated as being poor in quality a priori, but poor-quality studies will be … if discrepancies between studies are present.
  9. effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/cer-210-breastfeeding-disposition-comments.pdf
    January 01, 2020 - Some studies do show a difference. … I think this is because the results section often refers to studies as "the studies in the United Kingdom … The magnitude varies across studies. … “of these 128 studies” without prior mention of the number 128 We have clarified the number of studies … It is unclear why these studies have been excluded, but these are studies on “changes in health service
  10. effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/ocr-protocol-final_1.pdf
    December 18, 2019 - Case series, pre-post studies, case reports a Will Consider higher thresholds from older studies … only to identify eligible studies for this review. … We will not exclude studies rated as being poor in quality a priori, but poor-quality studies will be … if discrepancies between studies are present. … (e.g. at least six to ten studies for continuous variables and four studies for categorical variables
  11. effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/telehealth-women-protocol.pdf
    June 21, 2021 - studies, including prospective and retrospective cohort studies and before-after studies (i.e., natural … experiments) o Qualitative studies that evaluate preferences, barriers/facilitators o Studies … We will also exclude modeling studies or studies that use synthetic data. … We will not exclude studies rated high risk of bias a priori, but high risk of bias studies will be … studies may not be comparative.
  12. Layout 1 (pdf file)

    effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/atrial-fibrillation-ablation_executive.pdf
    July 01, 2009 - this group of retrospective studies. … ; 19 studies reported no cerebrovascular events. … Atrioesophageal fistula was reported in 26 studies: 5 studies reported 1 case each, with event rates … Studies on identifying the patients who are most likely to benefit from RFA and studies on different … of studies Number of Comparisons Study type studies by quality1 patients Good Fair Poor Radiofrequency
  13. effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/rural-telehealth-disposition-comments.pdf
    December 26, 2022 - Studies of VA programs were included. … Studies of eICU were included. … Reported outcomes, including costs, varied widely across studies. … Many studies did not report costs of implementation. … Reported outcomes, including harms, varied widely across studies.
  14. effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/radiation-therapy-brain-metases-protocol.pdf
    October 10, 2019 - SRS treatment arms • Studies based exclusively on pre-1990 data Comparators • Studies comparing … We decided to exclude non-English studies, as non-English language studies may not contribute substantially … Assessment of Methodological Risk of Bias of Individual Studies: All included studies will be assessed … Regardless of whether studies can be combined in a meta-analysis for a key question, all studies meeting … Where analyses indicate systematic differences across studies, we will stratify studies and present
  15. effectivehealthcare-admin.ahrq.gov/products/radiation-brain-metastases/protocol
    June 01, 2021 - or SRS treatment arms Studies based exclusively on pre-1990 data Comparators Studies … We decided to exclude non-English studies, as non-English language studies may not contribute substantially … Assessment of Methodological Risk of Bias of Individual Studies: All included studies will be assessed … Regardless of whether studies can be combined in a meta-analysis for a key question, all studies meeting … Where analyses indicate systematic differences across studies, we will stratify studies and present data
  16. effectivehealthcare-admin.ahrq.gov/products/preterm-birth-terbutaline-pump/research-protocol
    December 01, 2019 - Criteria for Inclusion/Exclusion of Studies in the Review Studies published in the English language … Prospective and retrospective cohort studies Case-control studies (prospective studies only … Animal studies will be excluded. … Assessment of Methodological Quality of Individual Studies The quality of included studies will be … in such studies.
  17. effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/breastfeeding_research-protocol.pdf
    January 01, 2020 - For studies assessing the effectiveness of BFHI, we will include studies evaluating full and partial … exclusion of studies are designed to identify studies that can answer the Key Questions (KQs) and are … studies”[MeSH] OR (prospective*[All Fields] AND cohort[All Fields] AND (study[All Fields] OR studies … "[MeSH] OR "Cohort Studies"[MeSH] OR "Epidemiologic Studies"[MeSH] OR "Cross-Sectional Studies"[MeSH … ] OR "Organizational Case Studies"[MeSH] OR "Cross-Over Studies"[MeSH] OR "Follow-Up Studies"[MeSH]
  18. effectivehealthcare-admin.ahrq.gov/products/coronary-artery-disease-testing/research-protocol
    December 01, 2019 - Retrospective studies will be considered if there are insufficient prospective studies and they are at … stress testing with each other Studies of serial assessment of one test Studies with ≤20 patients … Retrospective studies will be considered if there are insufficient prospective studies and they are at … Studies of predictive accuracy will be considered if there are inadequate comparative studies and if … from poorer quality studies.
  19. effectivehealthcare-admin.ahrq.gov/sites/default/files/cer-243-prehospital-airway-management-evidence-summary_0.pdf
    June 01, 2021 - of the conclusions were supported by high strength of evidence (SOE); thus, future, more rigorous studies … We identified and synthesized studies published between January 1, 1990 and September 8, 2020. … We included studies that compared two types of airways or compared variations of one type of airway … ), BVM to ETI (Key Question 2, 22 studies), SGA to ETI (Key Question 3, 41 studies), or compared variations … of one of the three airway approaches (Key Question 4, 51 studies).
  20. effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/osteoporosis-vibration-therapy_technical-brief.pdf
    January 01, 2020 - Animal studies. 2. … Type of vibration platforms used in studies Type of Vibration Platform Number of Studies Country of … were systematically collected in all studies; most studies relied on self-report for harms. … Outcomes in vibration studies Bone Mineral Density (N Studies/ RCTs) Bone Mineral Content … (N Studies/ RCTs) Fracture (N Studies/ RCTs) Quality of Life (N Studies/ RCTs) Reported

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