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Total Results: 1,699 records

Showing results for "sample".

181. Cannabis-App-G-Table-Surveillance-Report-2 0 (xls file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/cannabis-app-g-table-surveillance-report-2_0.xlsx
     February 16, 2022 - Risk of bias of cannabis cohort studies Author, Year Did the Study Attempt To Enroll All (or a Random Sample

182. Ptsd-Adults-Trauma-Interventions Executive (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/ptsd-adults-trauma-interventions_executive.pdf
     April 01, 2013 - Our meta-analyses of trials that compared CBT with SC in a sample of participants with ASD found that … Because the knowledge base comprises largely single studies with small sample sizes, we concluded that … : CBT = cognitive behavioral therapy; CC = collaborative care; CT = cognitive therapy; N = entire sample … ; n = subset of sample; PTSD = posttraumatic stress disorder; SC = supportive counseling; SOE = strength … ; n = subset of sample; PE = prolonged exposure therapy; PTSD = posttraumatic stress disorder; SOE

183. Comparative Effectiveness Review No. 241_Physical Activity and the Health of Wheelchair Users: A Systematic Review in Multiple Sclerosis, Cerebral Palsy, and Spinal Cord Injury (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/cer-241-physical-activity-wheelchair-evidence-summary-updated.pdf
     October 01, 2021 - • Evidence was also limited by heterogeneity in interventions and control groups and by small sample … in patients with multiple sclerosis, cerebral palsy, and spinal cord injury are limited by small sample

184. Identification of Future Research Needs in the Comparative Management of Uterine Fibroid Disease | Effective Health Care (EHC) Program
     effectivehealthcare-admin.ahrq.gov/products/uterine-fibroids-2010/research
     September 01, 2019 - profiles of patient populations with a uterine fibroid diagnosis, using data from the National Inpatient Sample … This representative sample of the U.S. population will provide detailed patient profiles of a large sample

185. Engaging Patients in Information Sharing and Data Collection: The Role of Patient-Powered Registries and Research Networks (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/stakeholders-engagement-others_white-paper.pdf
     September 01, 2013 - costs • Greater promotion of the network across populations • Reduced fracturing of patient sample … recruitment of individuals with a specific condition. 10 • Reduced fracturing of the patient sample

186. Technical Brief Disposition of Comments Report for Gene Expression Profiling for Predicting Outcomes in Stage II Colon Cancer (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/colon-cancer-gene-profiling_disposition-comments.pdf
     December 14, 2012 - This data, as well as information on our sample turn-around time, which was listed as unknown, are available … The report shows that the Oncotype DX assay has been successfully validated and size of the sample

187. Topic Brief: Antenatal Care (pdf file)
     effectivehealthcare-admin.ahrq.gov/system/files/docs/topic-brief-antenatal-care.pdf
     April 01, 2021 - Nine primary studies were identified based on our random sample of the available literature, which indicates … Because a large number of articles were identified (n=1675), we reviewed a random sample of 200 titles … projected total number of included studies based on the proportion of studies included from the random sample … review - Newly available evidence (particularly for updates or new technologies) From our limited sample … Nine primary studies were identified based on our random sample of the available literature, which indicates

188. Pressure Ulcer Risk Assessment and Prevention: A Comparative Effectiveness Review | Effective Health Care (EHC) Program
     effectivehealthcare-admin.ahrq.gov/products/pressure-ulcer-prevention/research-protocol
     December 01, 2019 - Sample Size Case studies with only one patient or very small numbers of patients (e.g., <20 patients … If there are large numbers of includable studies for the KQ(s), we may determine a minimum sample-size … Sample Search Strategy (Ovid MEDLINE®)   Concept Search String 1 Pressure ulcers … or imprecise) We will also estimate publication bias by examining whether studies with smaller sample … Applicability will be estimated by examining the characteristics of the patient populations, the sample

189. Environmental, Clinical and Economic Outcomes of Hospital Resources to Prevent Hospital-Acquired Infections | Effective Health Care (EHC) Program
     effectivehealthcare-admin.ahrq.gov/products/prevent-hai/protocol
     August 01, 2024 - Sample Search Strategy I. … Appendix 1 presents a sample search strategy. … Sample Search Strategy Embase and MEDLINE in Embase.com Syntax Line # Description … 'web of knowledge*' OR 'web of science')) OR (systematic* NEAR/3 review*)):ti,ab) #15 RCTs ('random sample

190. Comparative Effectiveness of Fecal DNA Testing in Screening for Colorectal Cancer in Average Risk Adults. (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/colorectal-cancer-screening_disposition-comments.pdf
     February 01, 2012 - In only one FIT is the sample collected with a brush. … Page 21 - See my changes - About 50 percent more patients (641 vs. 426) did not provide an adequate sample … included patients who simply did not perform the test rather than those who submitted an inadequate sample … “Ability present in the sample of assay to measure the target substance when potentially interfering … or cross-reacting substances are present in the sample” We have edited the grammatical error.

191. Comparative Effectiveness of Epoetin and Darbepoetin for Managing Anemia in Patients Undergoing Cancer Treatment–An Update to the 2006 Report | Effective Health Care (EHC) Program
     effectivehealthcare-admin.ahrq.gov/products/cancer-anemia-update/research-protocol
     December 01, 2019 - Background and Objectives for the Systematic Review Objective Shekelle et al. 1 reviewed a sample … Sample size and extent of missing data will be extracted. … Patients: sampling, exclusion criteria, sample size, baseline characteristics, similarity of groups at … using the following rules: We will use the most complete data sets (i.e., those with the largest sample

192. Improving Rural Health Through Telehealth-Guided Provider-to-Provider Communication | Effective Health Care (EHC) Program
     effectivehealthcare-admin.ahrq.gov/products/rural-telehealth/research
     May 01, 2023 - Studies: Effectiveness and implementation studies frequently employed less rigorous designs, had small sample … of methodological weaknesses found that studies were limited by less rigorous study designs, small sample

193. Clostridium difficile Infection Update | Effective Health Care (EHC) Program
     effectivehealthcare-admin.ahrq.gov/products/c-difficile-update/research-protocol
     December 01, 2019 - Overall Do performance measures vary with sample characteristics? … The form will be tested by investigators using an initial sample of included studies and will be finalized … of bias assessment tool is similar to our approach, we will separately assess risk of bias on only a sample

194. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/colorectal-cancer-screening_research-protocol.pdf
     May 18, 2011 - In addition, proponents point out that fecal DNA testing requires only a single whole- stool sample … Sample Size KQs 1–6: We will not exclude studies based on sample size alone, although it may be considered … source of study funding, study design characteristics, recruitment setting/patient-inclusion criteria, sample … expression analyzed, the assay characteristics and laboratory setting, and the technique used for sample

195. PHS 398 (Rev. 9/04), Continuation Page (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/upenn-final-report-2005-certs-ce-supplement.pdf
     January 01, 2005 - study using claims data, with few exceptions, investigators should obtain medical records in at least a sample … Investigators then selected a random sample of events and forwarded to CSC to initiate the retrieval … While the sample was sufficiently small (N=7), the PPV is at least 65% and consistent up through and

196. PHS 398 (Rev. 9/04), Continuation Page (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/administrative-data-validity_research.pdf
     January 01, 2007 - study using claims data, with few exceptions, investigators should obtain medical records in at least a sample … Investigators then selected a random sample of events and forwarded to CSC to initiate the retrieval … While the sample was sufficiently small (N=7), the PPV is at least 65% and consistent up through and

197. Choice-Of-Mean White-Paper (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/choice-of-mean_white-paper.pdf
     April 01, 2015 - Group #2) Number of Studies (N) Group #1 and Group #2 Total Sample Size (Min-Max) Baseline … Group #2) Number of Studies (N) Group #1 and Group #2 Total Sample Size (Min-Max) Baseline … Group #2) Number of Studies (N) Group #1 and Group #2 Total Sample Size (Min-Max) Baseline … Group #2) Number of Studies (N) Group #1 and Group #2 Total Sample Size (Min-Max) Baseline … Group #2) Number of Studies (N) Group #1 and Group #2 Total Sample Size (Min-Max) Baseline

198. Effectiveness of Early Diagnosis, Prevention, and Treatment of Clostridium difficile Infection (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/c-diff-infections_disposition-comments.pdf
     March 01, 2012 - In my own experience when a laboratory moves from testing any sample to only testing loose stools the … “Sample characteristics” should be “patient and stool sample characteristics.” … The descriptions of the sample, groups, and parts of the methods are not identical because there is … We reworded the sample description to clarify that all subjects had recurrent CDI. … The sample consisted of subjects who had recurrent CDI.

199. Layout 1 (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/c-diff-infections_executive.pdf
     December 01, 2011 - (a) Do the differences in performance measures vary with sample characteristics? KQ 2. … the differences in sensitivity and specificity in stool samples tested within the same lab using the sample … nonstandard intervention for treatment or prevention of CDI be supported by a power analysis, adequate sample … Multicenter studies may be necessary to achieve adequate sample sizes. … How do • Few comparisons are • Comparison of diagnostic • Document stool sample different methods for

200. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/antiplatelet-treatment_research-protocol.pdf
     November 22, 2011 - The precision of estimates of analytic validity depends on the specific statistic used; generally, a sample … interest were used o Case–control studies o N>10 subjects (per arm, if there are ≥2 arms); smaller sample … trials o Nonrandomized comparative studies o N>10 subjects (per arm, if there are ≥2 arms); smaller sample … because our preliminary searches indicate that non–English- language studies are few and have small sample … those we have used for other CERs and will include elements that address population characteristics, sample