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Showing results for "design sample size".

1441. Statistical Brief #103: Hospital Utilization among Oldest Adults, 2008 (pdf file)
      hcup-us.ahrq.gov/reports/statbriefs/sb103.pdf
      December 01, 2010 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate

1442. Assessing Applicability (ppt file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/assessing-applicability.ppt
      January 01, 2009 - Experimental and quasi-experimental design for generalized causal inference. … size to assess minimally important differences from a patient perspective Use intention-to-treat analysis … duration and clinically relevant treatment modalities Assess for adverse events Have an adequate sample … size to assess minimally important differences from a patient perspective Use intention-to-treat analysis … Experimental and quasi-experimental design for generalized causal inference.

1443. Sb40 (pdf file)
      hcup-us.ahrq.gov/reports/statbriefs/sb40.pdf
      November 01, 2007 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate … Design of the HCUP Nationwide Inpatient Sample, 2005. Online. June 13, 2007. U.S.

1444. Untitled (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/thromboembolism-update_research-protocol.pdf
      February 17, 2016 - The basic elements and design of the extraction form will be the similar to those used for other AHRQ … exposures, and comparators analyzed; outcome definitions; effect modifiers; enrolled and analyzed sample … sizes; study design features; funding source; results; and risk of bias questions.   … These included descriptions of the study design, sample size, interventions, followup duration, outcomes … Therefore study questions, design, and methodological approaches do not necessarily represent the views

1445. 2019 National Healthcare Quality and Disparities Report Introduction and Methods (pdf file)
      www.ahrq.gov/sites/default/files/wysiwyg/research/findings/nhqrdr/2019qdr-intro-methods-cx061721.pdf
      December 01, 2020 - which provides information about each database analyzed for the report, including data type, sample design … All survey design features are taken into account. … Statistics with a sample size of fewer than 30 individuals or relative standard errors larger than … size was <30 or the relative standard error was >30%. … sizes have been too small to yield statistically reliable data.

1446. Hypertension-Pulmonary-Arterial Executive (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/hypertension-pulmonary-arterial_executive.pdf
      April 01, 2013 - , in particular including those related to administration or monitoring of treatment; whether the sample … size was sufficient to assess minimally important differences from a patient perspective; and the use … elevated sPAP by echocardiography;24 however, this finding is limited by the lack of replication, small sample … size (wide confidence limits) and confounding with RV strain on ECG. … Finally, the studies that compared combination therapy with monotherapy were all of similar design,

1447. Disposition of Comments for Child Exposure to Trauma: Comparative Effectiveness of Interventions Addressing Maltreatment (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/trauma-interventions-maltreatment-child_disposition-comments.pdf
      April 15, 2013 - Affiliation Section Comment Response Peer Reviewer #2 General On page 62 of the report, under Study Design … size, research conducted by intervention developers ("allegiance effect"), high rate and differential … The authors do identify one of the major limitation of small sample sizes in that it is difficult to … sizes. … size to extrapolate and major conclusions about the field—especially treatments that may benefit traumatized

1448. Behavioral Counseling to Promote a Healthy Diet and Physical Activity for CVD Prevention in Adults With Cardiovascular Risk Factors: Updated Evidence Report and Systematic Review for the USPSTF (pdf file)
      www.uspreventiveservicestaskforce.org/home/getfilebytoken/-97QgoUF_rpQSy-9yM9KCx
      November 24, 2020 - Study design: Not an included study design. Comparative effectiveness: follow-up 6 months or less. … size; how- ever, the association remained statistically significant in a sensitiv- ity analysis excluding … size, median (IQR) [range] 314 (154-601) [24-7447] 272 (197-762) [24-2382] 222 (133-420) [80-1197 … Weight loss trials tended to be smaller (mean sample size, 461, compared with 585 in non–weight loss … First, only a small proportion of trials had sufficient sample size and follow-up time to evaluate CVD

1449. Association Between Outcomes and Dental Services in People at Risk of Post-Transplant Complications: A Rapid Response Review (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/dental-post-transplant-complications-rapid-research.pdf
      May 01, 2025 - : study design, study population eligibility criteria, sample size, follow-up duration, setting • … Funding Risk of Bias Study Design Sample Size (Treatment/Control) Study Inclusion Criteria … Sample Size (Treatment/Contr ol) Treatment Comparison Outcomes Assessed Results in the … We rated this study as being of fair quality due to its retrospective design and small sample size. … , had a small sample size.

1450. Statistical Brief #103
      hcup-us.ahrq.gov/reports/statbriefs/sb103.jsp
      December 01, 2010 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate

1451. Venous-Ulcers-Treatment-Future Research (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/venous-ulcers-treatment-future_research.pdf
      January 01, 2014 - Design or Methodology Gap Study Design Estimation of sample size to achieve sufficient power; conduct … Both studies were more than 20 years old, had small sample sizes, and found no benefit for systemic … Standards for Estimating Proper Sample Sizes Well-developed statistical methods for estimating the size … …for estimating proper sample sizes. … …for estimating proper sample sizes. 0 14 Conducting…for recruiting patients.

1452. EvidenceNow Executive Summary - The National Evaluation (pdf file)
      www.ahrq.gov/sites/default/files/wysiwyg/evidencenow/evaluation/evidencenow-executive-summary-national.pdf
      November 01, 2017 - EvidenceNow Executive Summary - The National Evaluation The National Evaluation ★ The shaded areas are the selected states for evaluation. EvidenceNOW: Advancing Heart Health in Primary Care is an initiative of the Agency for Healthcare Research and Quality (AHRQ) to transform health care delivery by buil…

1453. National Evaluation Team | Agency for Healthcare Research and Quality
      www.ahrq.gov/evidencenow/projects/heart-health/research-results/research/national.html
      March 01, 2021 - National Evaluation Team National Evaluation EvidenceNOW: Advancing Heart Health in Primary Care  is an initiative of the Agency for Healthcare Research and Quality (AHRQ) to transform health care delivery by building a critical infrastructure to help smaller primary care practices improve the heart health of…

1454. HCUP Statistical Brief #160: Hospital Stays for Burns, 2004 (pdf file)
      hcup-us.ahrq.gov/reports/statbriefs/sb25.pdf
      January 01, 2007 - For More Information For a detailed description of HCUP and more information on the design of the … Design of the HCUP Nationwide Inpatient Sample, 2004. Online. August 8, 2006. U.S.

1455. MEPS
      meps.ahrq.gov/communication/participants/faq_pharm.shtml
      MEPS   Skip to main content An official website of the Department of Health & Human Services More Back Search ahrq.gov Menu …

1456. Aspirin for the Primary Prevention of Cardiovascular Events: An Update of the Evidence (pdf file)
      www.uspreventiveservicestaskforce.org/home/getfilebytoken/t6yV6ZMHngeWgmTsoMMefM
      March 01, 2009 - Excluded (n = 722) High-risk patients only: 331 Aspirin not evaluated: 294 Inappropriate study design … size (50–100 subjects) and a “medium” spectrum of patients. … size or very narrowly selected spectrum of patients. … size (50–100 subjects) and a “medium” spectrum of patients. … size or very narrowly selected spectrum of patients

1457. Interventions Targeting Sensory Challenges in Children With Autism Spectrum Disorders - An Update (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/asd-interventions-disposition.pdf
      May 26, 2017 - Peer Reviewer #7 Methods Almost all of the studies reviewed are noted to have "small" sample size, … Moreover, most studies noted as a limitation their small sample size. … We set the sample size criteria of 10 for RCTs and 20 for other types of studies in consultation with … We selected a minimum sample size of 10 for RCTs because we felt that the typically greater controls … for bias and rigor helped to mitigate limitations of a smaller sample size.

1458. Randeree E et al. 2007 "Exploring physician adoption of EMRs: a multi-case analysis." | Digital Healthcare Research
      digital.ahrq.gov/health-it-tools-and-resources/workflow-assessment-health-it-toolkit/research/randeree-e-et-al-2007
      January 01, 2007 - Study Design Pre-postintervention (no control group) Study Participants Study participants

1459. 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 … size. … There is a strong interplay between representativeness, patient recruitment, sample size and power,

1460. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
      hcup-us.ahrq.gov/db/nation/kid/KID_2009_Introduction.pdf
      January 01, 2009 - The KID's large sample size enables analyses of rare conditions, such as congenital anomalies and uncommon … Detailed information on the design of the KID prior to 2006 is available in the year-specific special … The HHCUP Sampling DesignH tutorial is designed to help users learn how to account for sample design … Variance estimates must take into account both the sampling design and the form of the statistic. … reports on Design of the Kids’ Inpatient Database found on the HHCUP-US WebsiteH.