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Showing results for "studies".

2921. Disposition of Comments for Pressure Ulcer Treatment Strategies: Comparative Effectiveness (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/pressure-ulcer-treatment_disposition-comments.pdf
      May 08, 2013 - Regarding the quality of the studies, we agree that there were many studies of poor quality and/or small … Hence, earlier studies will not fair as well as more recent studies provided invesitgators of more … studies. … reported for some studies but unavailable for other studies. … studies resemble pilot studies-further complicating the task.

2922. Effective Health Care (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/cancer-radiation_technical-brief.pdf
      November 01, 2009 - Out of 243 papers, 185 were single-arm retrospective studies, and another 35 studies were prospective … Seven studies (3 percent) focused on a pediatric population; most of the remaining studies reported … Most studies reported patient relevant-clinical outcomes: 151 studies (62 percent) described overall … photon radiation for other cancers (six studies); surgery (three studies). … The remaining 220 studies were single-arm studies (case series or cohort studies); 185/220 were retrospective

2923. Archived: Evidence Summary: Latent Tuberculosis Infection: Screening | United States Preventive Services Taskforce
      www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary-latent-tuberculosis/latent-tuberculosis-infection-screening-september-2016
      September 06, 2016 - 0.90 (57 studies; n = 4378). … For harms of treatment (KQ5), prospective cohort studies and case-control studies were also eligible. … No eligible studies were identified. … , 45 , 58 , 76 less than 5% in 9 studies, 64 , 65 , 77 , 78 , 80 , 82-85 and not reported in 5 studies … TB IGRA test used in US studies higher than threshold used in non-US studies.

2924. Evidence-based Practice Center Systematic Review Protocol (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/cesarean-birth-2010_research-protocol.pdf
      January 01, 2010 - ); insurance type/status (9 studies); nutritional status (2 studies); provider and institutional policy … , and maternal age (>15 studies); sleep and fatigue (2 studies); maternal weight, obesity, body mass … index, and height (35 studies); and miscellaneous topics, including studies examining large cohorts … of women with multiple contributing risk factors (>50 studies). … For observational studies (specifically the pre- and post- studies of health systems changes), we will

2925. Health-Careassociated-Infections Executive (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/health-careassociated-infections_executive.pdf
      November 01, 2012 - These were simple before-after studies or controlled before- after studies (2 of 88) with two group … rates for multiple individual infections.14,35,61 These studies are treated as separate studies, one … Most studies used multiple QI strategies; only 12 studies used a single QI strategy. … Fourteen of the studies adjusted for potential confounders, and the results of these studies appeared … Most studies of QI strategies are effectiveness studies rather than efficacy studies.

2926. Screening for Colorectal Cancer: A Targeted, Updated Systematic Review (pdf file)
      www.uspreventiveservicestaskforce.org/home/getfilebytoken/UCajZVxQEKLCgs59HV7ddE
      November 01, 2008 - Poor- quality studies were excluded. … (Key question 2b) Fecal tests 11 total studies FIT 9 cohort studies of test accuracy Cannot clearly … High- sensitivity guaiac 2 cohort studies of test accuracy 2 comparative studies, 1 using different … Studies (n � 86 498) provided estimates for Magstream (3 studies; n � 37 330 ), OC-Hemodia (3 studies … Flexible sigmoidoscopy 2 retrospective cohort studies, 6 prospective cohort studies 5 studies were

2927. Antidepressant Treatment of Depression During Pregnancy and the Postpartum Period (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/depression-pregnancy-postpartum_executive.pdf
      July 01, 2014 - Studies that had serious flaws were rated high risk of bias, studies that met all criteria were low … In this report, direct evidence included studies (trials or observational studies) that compared pregnant … Indirect evidence included studies (trials or observational studies) of pregnant or postpartum women … The majority of the evidence was from observational studies (124 unique studies); we included only … Few studies reported race or socioeconomic status.

2928. Psn-Pdf (pdf file)
      psnet.ahrq.gov/node/42824/psn-pdf
      February 27, 2014 - Quality of reporting of studies evaluating time to diagnosis: a systematic review in paediatrics. … Quality of reporting of studies evaluating time to diagnosis: a systematic review in paediatrics. … https://psnet.ahrq.gov/issue/quality-reporting-studies-evaluating-time-diagnosis-systematic-review- … paediatrics Despite a rapidly growing number of studies evaluating time to diagnosis in pediatrics, … https://psnet.ahrq.gov/issue/quality-reporting-studies-evaluating-time-diagnosis-systematic-review-paediatrics

2929. Breast Abnormalities Update Surveillance Assessment_CER 47_Low (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/breast-abnormalities-tests-update_surveillance.pdf
      September 01, 2012 - There were too few studies of color Doppler to perform full meta-regressions. … Two studies reported the accuracy of MRI by patient age. 30,44 One of these two studies (Bluemke … Because there were only three studies, we could not fit the data in a bivariate model. … There were too few studies of color Doppler to perform full meta-regressions. … Because there were only three studies, we could not fit the data in a bivariate model.

2930. Layout 1 (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/gerd_executive.pdf
      September 01, 2011 - cohort studies of adults (≥18 years) with chronic GERD. … For studies with surgical procedures, we accepted only RCTs or cohort studies examining total (Nissen … For studies with endoscopic procedures, we included only RCTs or cohort studies examining products approved … Two sham-controlled studies and six cohort studies evaluated the effectiveness of EndoCinch. … EndoCinch™ Low • Two sham-controlled studies and 6 noncomparative cohort studies evaluated the effectiveness

2931. Nephropathy-Contrast-Induced Research-Protocol (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/nephropathy-contrast-induced_research-protocol.pdf
      October 01, 2013 - between 1996 and 2010, from 52 studies per 1000 patients to 149 studies per 1000 patients.2 The reported … Most of the primary studies focus on specific subsets of patients that had imaging studies or procedures … We will compare the included observational studies to any RCTs. … the main analysis to these studies. … would be conducted by excluding these studies.

2932. Disposition of Comments for Interventions for the Prevention of Posttraumatic Stress Disorder (PTSD) in Adults After Exposure to Psychological Trauma (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/ptsd-adults-trauma-interventions_disposition-comments.pdf
      April 02, 2013 - of findings from these studies as well. … studies. … The authors might consider including those studies that lost participants in follow up if the studies … Studies that used the universal prevention approach and studies that used the targeted prevention … inclusion as those studies could be more accurately characterized as studies of treatment of PTSD

2933. Disposition of Comments Report for Allergen-Specific Immunotherapy for the Treatment of Allergic Rhinoconjunctivitis and/or Asthma (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/asthma-immunotherapy-2010_disposition-comments.pdf
      January 01, 2010 - While Canonica et al refer to placebo-controlled studies, our review included studies comparing SIT … Our review included European SLIT studies and also U.S. studies (4 studies). Table E1-Appendix E. … First, the number of U.S. studies is less than 7% of the total number of studies so is a very small … Our review included all studies that met our inclusion criteria: we included studies from Europe, Asia … From the 142 studies included, only 16 studies (11%) came from the U.S.; 12 studies in the SCIT group

2934. Layout 1 (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/treatment-resistant-depression_executive.pdf
      September 01, 2011 - prospective cohort studies). … We rated the quality of individual studies as good, fair, or poor; only good or fair studies are included … Of these studies, there were 17 head-to-head RCTs (19 articles): 7 studies (9 articles) were head-to-head … rate 0 NA No eligible studies identified.c ECT vs. sham Remission rate 0 NA No eligible studies identified.c … No studies of psychotherapy were identified.

2935. Arthritis-Knee-Physical-Therapy Research-Protocol (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/arthritis-knee-physical-therapy_research-protocol.pdf
      April 01, 2010 - • Observational studies. … Assessment of Methodological Quality of Individual Studies We will evaluate the quality of studies … , cross-sectional studies, or case series). … For diagnostic studies, we will apply the Quality Assessment of Diagnostic Accuracy Studies (QUADAS … Assessment of Methodological Quality of Individual Studies We will evaluate the quality of studies according

2936. Protocol Amendment - Safety of Vaccines 030413 (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/vaccines-safety-protocol-130325.pdf
      September 18, 2012 - What AEs are collected in clinical studies (phases I–IV) and in observational studies containing a … What AEs are collected in clinical studies (phases I–IV) and in observational studies containing a … 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 following types of studies will be included: • Studies that compare AEs between a vaccinated

2937. GRADING THE STRENGTH OF A BODY OF EVIDENCE (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-grading-evidence_methods.pdf
      November 01, 2013 - EPCs can consider studies to be consistent when the CIs of individual studies overlap a summary effect … reporting bias for such studies. … in question; these studies are of unequal size; smaller and larger studies do not differ substantially … the smaller studies. … in evidence base Consider the number of studies and total sample size across studies assessed at risk

2938. Disposition of Comments Report for Comparative Effectiveness Review No. 137 (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/autism-update_disposition-comments.pdf
      August 06, 2014 - We restricted to studies in children ages 0-12 and studies published from 2000 to the present. … , large multi-site observational studies)? … were follow-ups to studies evaluated in the 2011 review. … report followup data from studies in the prior review. … comorbid conditions, not all studies in the review.

2939. Disposition of Comments for Pharmacokinetic/Pharmacodynamic Measures for Guiding Antibiotic Treatment for Hospital-Acquired Pneumonia (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/pneumonia-antibiotic-treatment_disposition-comments.pdf
      November 24, 2014 - While retrospective studies were included in this comparative effectiveness review, only studies with … Again, given that there were so few studies, more detail about the studies, the baseline characteristics … This level of granularity was not given in the studies included, as none of the included studies related … Studies addressing once daily dosing of aminoglycosides were not included because studies were required … Six studies (4 clinical trials and two cohort studies met inclusion criteria, but only one study, with

2940. Methods-Guidance-Reporting-Bias Methods (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-reporting-bias_methods.pdf
      November 01, 2013 - , with observational studies representing 17 percent of all studies registered in ClinicalTrials.gov … studies,37-39 although some have suggested that requirements to register observational studies might … and unpublished studies submitted by manufacturers to identify any remaining unpublished studies or … , studies of complementary and alternative interventions, and non-English language studies. … • Arranges outcomes in columns and studies in rows for all included studies.