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Showing results for "sample".

321. Comments to Effective Heath Care Program Draft Documents (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/registries-guide-2nd-edition_disposition-comments.pdf
     March 03, 2010 - Is this a general comment, or a specific comment on inadequate sample size? … Is this a general comment, or a specific comment on inadequate sample size, inadequate outcome definition … Some information on background rates is needed to do sample size calculations, but the information may … Page 10, paragraph 3: This is another place where the authors refer to the sample (the registry) being … There is a strong interplay between representativeness, patient recruitment, sample size and power,

322. White Paper_Supplementing Systematic Review Findings With Healthcare System Data: Pilot Projects From the Agency for Healthcare Research and Quality Evidence-based Practice Center Program (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/pilot-projects-supplementing-white-paper.pdf
     December 01, 2024 - RCTs to identify harms is problematic due to the relatively short duration of followup and small sample … bone protective medication (BPM) at admission; compared with recent observational studies and MHFV sample … Because many health systems are small and may not have the necessary sample size to address the evidence

323. breast-cancer-imaging-protocol-131217 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/breast-cancer-imaging_research-protocol.pdf
     December 17, 2013 - Table 1 represents sample questions to be asked to each of the categories of Key Informants.   … Sample questions for Key Informants Key Informant Category Potential Questions Clinical Experts/Clinical … Reference Number, Author, Year Study characteristics Study design Inclusion/exclusion criteria Sample

324. Untitled (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/autism-medical-update_research-protocol.pdf
     February 16, 2016 - Eligible RCTs must have a total minimum sample size of 10. … We will require a higher minimum sample size (n=20) for other comparative studies as they typically … experts, much of the relevant literature on ASD is published in English; however, we will scan a sample … in the model by adjusting for factors such as age, symptom severity, or comorbidities in the study sample … use established concepts of the quantity of evidence (e.g., numbers of studies, aggregate ending-sample

325. Colorectal-Surgery-Preparation Research-Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/colorectal-surgery-preparation_research-protocol.pdf
     March 26, 2013 - rectal surgery We will require that studies have enrolled at least 10 subjects (per arm); smaller sample … rectal surgery We will require that studies have enrolled at least 10 subjects (per arm); smaller sample … Even if the outcome rate is 10 percent (i.e., quite high), the sample size needs to be >400 patients … because our preliminary searches indicate that non–English-language studies are few and have small sample … for other effectiveness reviews and will include elements that address population characteristics, sample

326. Osteoporosis-Vibration-Therapy Research-Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/osteoporosis-vibration-therapy_research-protocol.pdf
     January 01, 2020 - We will include studies published in English of any sample size, any design (randomized controlled trial … Distribution of the studies that examined the effects of vibration therapy by study design, sample size … , and comparators Vibration platform Vibration amplitude Vibration duration Study design Sample

327. Rapid Evidence Product: No-Touch Modalities for Disinfecting Patient Rooms in Acute Care Settings (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/rapid-review-no-touch-modalities.pdf
     May 01, 2022 - unadjusted reduction in overall respiratory viral infection incidence was found (p=0.003, based on 2-sample … lights, bedside tables, phones, chairs, intravenous poles, keyboards, bedrails), 10x10 cm area per sample

328. Computerized Definitions Showed High Positive Predictive Values for Identifying Reasons for Hospitalizations in a Medicaid Population with Rheumatoid Arthritis (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/rheumatoid-arthritis-hospitalizations_research.pdf
     October 01, 2008 - Methods: Medical charts were randomly selected from a systematic sample of hospitalizations identified … Such determination would require review of all or at least a random sample of medical records without

329. Depression-Postpartum-Screening Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/depression-postpartum-screening_executive.pdf
     May 01, 2013 - Before the data abstraction form templates were used, they were pilot tested with a sample of included … depression using a validated clinical interview or diagnostic instrument in screen positives and all or a sample … Sample size ranged from 99 recruited at a single site to 4,084 enrolled from 101 practices. … Defining sample size for the study based on detecting clinically relevant differences in test performance … here is between the increased generalizability of having subjects take a single test versus overall sample

330. EHC Protocol: Addressing Social Isolation To Improve Health of Older Adults: A Rapid Evidence Review (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/protocol-social-isolation.pdf
     January 01, 2013 - A second reviewer will verify a 25% sample of articles and abstracted data.

331. What do we know about how evidence of harm and benefit is communicated in other countries? (ppt file)
     effectivehealthcare.ahrq.gov/sites/default/files/communicating_risk_international_king.ppt
     January 01, 2005 - literacy is a frequent theme Evaluations focus on understandability and motivation to talk to provider Sample

332. Layout 1 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/renal-artery-stenosis_executive-2007.pdf
     January 01, 2007 - restrictive patient eligibility or inadequate reporting; and limited power of studies due to small sample

333. Disposition of Comments Report for CER 203 ADHD (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-203-adhd-disposition-comments.pdf
     January 01, 2018 - TEP Reviewer #4 Methods I also couldn't find the rationale for having different sample size for the … The review indicates that the FDA standard of sample size was included, but the rationale for doing … have now added in additional reasoning to our exclusion criteria column for study design about the sample … The midcourse change in the scope of the review (pertaining to the sample size of studies included in … have now added additional reasoning to our exclusion criteria column for study design about the sample

334. Slide 1
     effectivehealthcare.ahrq.gov/sites/default/files/estimation-and-reporting_chapter-3.pptx
     January 01, 2013 - Slide 1 Estimation and Reporting of Heterogeneity of Treatment Effects in Observational Comparative Effectiveness Research Prepared for: Agency for Healthcare Research and Quality (AHRQ) www.ahrq.gov Estimation and Reporting of Heterogeneity of Treatment Effects in Observational Comparative Effectiveness Research …

335. Respectful Maternity Care: Dissemination and Implementation of Perinatal Safety Culture to Improve Equitable Maternal Healthcare Delivery and Outcomes (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/product/pdf/respectful-maternity-care-protocol.pdf
     September 16, 2022 - Appendix A contains our sample MEDLINE® search strategy, which will be adapted to search the other databases … criteria, data will be abstracted, including elements such as study design, year, setting, country, sample … will conduct appropriate statistical tests (e.g., funnel plots, statistical tests for Egger’s small sample … each of the included reports for these questions, with a focus on elements such as the extent the sample … Sample Search Strategies: Cervical Degenerative Disease Treatment Strategies will be adapted for databases

336. Strategies for Patient, Family and Caregiver Engagement: Technical Brief Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/patient-family-engagement-protocol.pdf
     December 31, 2019 - Sample topics to be discussed with the key informants are listed in Table 1. … which systematic reviews have captured all relevant studies published before 2015, using at a 20% sample … systematic reviews, and then decide whether additional searching of the articles beyond the screened sample

337. Attention Deficit Hyperactivity Disorder: Effectiveness of Treatment in At-Risk Preschoolers; Long-Term Effectiveness in All Ages; and Variability in Prevalence, Diagnosis, and Treatment (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/adhd_disposition-comments.pdf
     October 01, 2011 - Also, the sample size should be mentioned, the denominator for the 44 CVAs and 21 TIAs. … Atomoxetine's sponsor reported that its safety sample was well over 3,000 subjects. … However, it is becoming clearer now from analyses done in the 2007 Swanson papers on the MTA Sample … The key paper by Molina et al in 2009 on the 8 year follow up of the MTA sample is also missing. … been helpful would have been to include the work of Ron Kessler using the US National Comorbidity Sample

338. Methods Guide for Comparative Effectiveness Reviews_Inclusion of Nonrandomized Studies of Interventions in Systematic Reviews of Intervention Effectiveness: An Update (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/product/pdf/methods-guide-inclusion-nonrandomized-studies.pdf
     September 01, 2022 - Moreover, because of their generally smaller sample size and shorter duration than NRSIs, RCTs more … Studies that are conducted using big data offer the obvious advantage of very large sample sizes (often … Because of large sample sizes, high precision of treatment effect sizes is often attained, which may … See Appendix A for a sample of hedges for some common NRSI designs. … Moreover, because of their generally large sample sizes, effect size estimates from individual NRSIs

339. Methods Guide for Comparative Effectiveness Reviews_Inclusion of Nonrandomized Studies of Interventions in Systematic Reviews of Intervention Effectiveness: An Update (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/wysiwyg/pdf/methods-guide-inclusion-nonrandomized-studies.pdf
     September 01, 2022 - Moreover, because of their generally smaller sample size and shorter duration than NRSIs, RCTs more … Studies that are conducted using big data offer the obvious advantage of very large sample sizes (often … Because of large sample sizes, high precision of treatment effect sizes is often attained, which may … See Appendix A for a sample of hedges for some common NRSI designs. … Moreover, because of their generally large sample sizes, effect size estimates from individual NRSIs

340. chronic-fatigue-protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/chronic-fatigue_research-protocol.pdf
     May 01, 2014 - abstracted into categories that include but are not limited to: study design, year, setting, country, sample … of symptoms; criteria used for diagnosis, presence of medical and psychiatric co- morbidities); the sample … Sample Search Strategy (Ovid MEDLINE) 1 exp Chronic Fatigue Syndrome/ (4528) 2 exp Encephalomyelitis