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5841. Archived: Evidence Summary: Visual Impairment in Children Ages 1-5: Screening | United States Preventive Services Taskforce
      www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary5/visual-impairment-in-children-ages-1-5-screening-2011
      January 15, 2011 - When the reference standard was applied in a random sample of negative screens, we corrected for verification … Positive Screening Test Reference Standard Definition of a Case Type of Study, Age of Enrollees, Sample … also took place; in the retrospective cohort study, estimates were imprecise and based on a very small sample … Exclude studies that do not attempt to perform the reference standard in all patients, or a random sample … broad-spectrum patients with and without disease; study attempts to enroll a random or consecutive sample

5842. Archived: Final Evidence Summary: Colorectal Cancer: Screening | United States Preventive Services Taskforce
      www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary4/colorectal-cancer-screening-2008
      October 15, 2008 - Limited data suggest better detection of colorectal cancer and large adenomas with 2 to 3 days of sample … collection for FOBTs than with 1 day of sample collection. … and no studies of repeated colonoscopy within 3 years after screening colonoscopy in a representative sample … Limited evidence suggested better test performance with 2- or 3-day sample collection than with 1-day … Adequate sample size.    Administration of reliable screening test.

5843. 2015-04 (pdf file)
      hcup-us.ahrq.gov/reports/methods/2015-04.pdf
      January 01, 2015 - Recommended Citation: Houchens R, Elixhauser A. 2012 National Inpatient Sample … ABSTRACT This report presents national estimates of discharges from the 2012 HCUP National Inpatient Sample … The NIS is a sample of discharges from short-term, acute care community hospitals. … would be most affected by the exclusions of certain types of hospitals and facilities from the NIS sample … Cost and Utilization Project, mcc, major complications or comorbidities; NIS, National Inpatient Sample

5844. Final Progress Report: MOVES: Patient-Based Strategy To Reduce Errors in Diabetes Care (pdf file)
      www.ahrq.gov/sites/default/files/2024-07/oconnor-report.pdf
      January 01, 2024 - The sample size varies by analysis depending on the number of participants with adequate data required … Though power may be an issue here, other studies suggest that, at this sample size and with similar … For errors with sample sizes smaller than n=30, exact p values are presented.

5845. Venous-Ulcers-Treatment Executive (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/venous-ulcers-treatment_executive.pdf
      January 01, 2014 - We did not have any restrictions based on language or sample size for the studies with a comparison … Studies of a biodegradable mesh containing fibroblasts (Dermagraft®) were limited in their sample size … The difference was not significant between the four groups because of the small sample sizes. … The studies were all limited by sample size issues, selection bias, data heterogeneities, and lack of … simple healing rates, stratification or adjustment to account for potential confounding variables, or sample

5846. Untitled (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/aggression_research-protocol.pdf
      October 05, 2015 - observational and noncontrolled trials, and consistent with our prior CER work, we are requiring a total sample … Their input helped inform decisions such as the sample size threshold for each eligible study and determination … additional medications or interventions allowed, outcomes of interest and methods of outcome assessment, sample … noncontrolled studies addressing adverse outcomes (a key focus of our report), we plan to require a minimum sample … may be enrolled in some studies), race or ethnicity of enrolled populations, diagnoses of involved sample

5847. Evidence-based Practice Center Systematic Review Protocol (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/depression-postpartum-screening_research-protocol.pdf
      May 01, 2013 - At the time of the AHRQ review, consistent limitations in the literature included small sample size … published subsequently should add greater precision to these estimates by increasing the overall sample … comparison of test results with an appropriate reference standard • Randomized controlled trials: All sample … sizes • Observational studies: sample size ≥100 subjects • Editorials, nonsystematic reviews, letters … Before they are used, abstraction form templates will be pilot- tested with a sample of included articles

5848. R18Hs017246-Stepnowsky-Final-Report-2011 (pdf file)
      digital.ahrq.gov/sites/default/files/docs/publication/r18hs017246-stepnowsky-final-report-2011.pdf
      January 01, 2011 - For our sample, vulnerable patients were defined as those who were of minority status, living in a househould … Defined in that way, 44% of our sample was categorized as vulnerable. Inclusion criteria. … Our study shows that in this large clinical sample, that self-reported sleep quality was low in 60% … Importantly, across our total sample, we also found significant relationships between higher CPAP adherence … Obstructive Sleep Apnea-Hypopnea and Related Clinical Features in a Population-Based Sample of Subjects

5849. Understanding Primary Care Teamwork in Context: Implications for HIT Design - Final Report (pdf file)
      digital.ahrq.gov/sites/default/files/docs/citation/r01hs022505-wetterneck-final-report-2020.pdf
      January 01, 2020 - We then performed end-user testing of an EHR prototype with a sample of primary care clinicians. … inquiries for participation from WREN staff.52,53 To maximize generalizability, we recruited a purposive sample … Specific Aim #2: Test Specific EHR Interface Design Requirements A convenience sample of clinics and … A convenience sample of physicians and APPs (8) and nurses and MAs (6) from 4 clinics participated … Directed Task Analysis Cognitive work requirements were determined based on data collection with a sample

5850. An Etiology for Medication Ordering Errors in CPOE Systems - Final Report (pdf file)
      digital.ahrq.gov/sites/default/files/docs/citation/r21hs025443-abraham-final-report-2020.pdf
      January 01, 2020 - STUDY METHODOLOGY Study Setting, Sample and Participants This study was conducted at a tertiary academic … Study Background Study Methodology Study Setting, Sample and Participants Data Collection Training

5851. Treatment Strategies for Women With Coronary Artery Disease: Future Research Needs (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/cad-women-treatment-future_research.pdf
      February 01, 2013 - design: (preferable) large long-term clinical trial with women- only enrollment or of large enough sample … optimal medical therapy in women with stable angina Yes: RCT with women only or large enough sample … Considerations include: • Sample size required for a particular outcome and to include a representative … sample of patients: Many outcomes of interest, particularly those involving safety, are relatively … uncommon, requiring an inordinately large sample size to achieve adequate power

5852. Physicians’ Roles in Preventing Dental Caries in Preschool Children: A Summary of the Evidence (pdf file)
      www.uspreventiveservicestaskforce.org/home/getfilebytoken/xXX8ZeqpmqtMURtJSfub56
      April 01, 2004 - Only small proportions of physicians ever reported using water sample analyses to determine fluoride … The quality of these studies varies, but 3 used random assignment to treatment group, and sample loss

5853. References (doc file)
      www.ahrq.gov/sites/default/files/wysiwyg/professionals/quality-patient-safety/hais/tools/mvp/modules/technical/subglottic-litreview.docx
      January 01, 2017 - However, this study had a small sample size and was underpowered. … Lacherade23 – Comment stated that while the study found a difference in VAP rates, this may have been due to sample

5854. Final Progress Report: Accountability and Health Safety – A Statewide Approach (pdf file)
      www.ahrq.gov/sites/default/files/2024-12/thorpe-rask-report.pdf
      January 01, 2024 - Wrote press release for GHA and GHA Today and wrote sample press release for hospital use for each … Assessing safety culture among different hospital units: evidence from a sample of Georgia hospitals

5855. Disposition of Comments Report for Cardiac Troponins Used as Diagnostic and Prognostic Tests in Patients Wtih Kidney Disease (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/renal-function_disposition-comments.pdf
      August 11, 2014 - Section Comment Response Peer reviewer #3 Methods The search methods are comprehensive and without sample … We reviewed a sample of 21 articles to collect this data.

5856. AHRQ Grant Final Progress Report (pdf file)
      digital.ahrq.gov/sites/default/files/docs/publication/r18hs017149-veline-final-report-2011.pdf
      January 01, 2011 - The samples may lead to delayed medication fills since they may be initially using the sample medications … smaller number of prescriptions in the EMR implementation phase does raise the question is a larger sample

5857. SOPS Workplace Safety Supplemental Items for Nursing Homes: 2025 Updated Results Part I (pdf file)
      www.ahrq.gov/sites/default/files/wysiwyg/sops/surveys/nursing-home/2025_nursing_home_wps_ptI.pdf
      January 01, 2025 - The following examples show how the 10th and 50th percentiles would be computed using a sample of percent … Sample Percentile Statistics Survey Item Average % Positive s.d Survey Item % Positive Response … are from a small number of nursing homes that were not derived from a statistically representative sample

5858. Final Progress Report: Weekend Effects and the July Phenomenon in Patient Safety (pdf file)
      www.ahrq.gov/sites/default/files/2024-09/weissman-report.pdf
      January 01, 2024 - hospitals.12 A more recent study by Romano and colleagues13 examined administrative data from a national sample … data from all states were combined for the analysis in order to ensure that the size of the study sample … Therefore, for this analysis, we restricted the sample only to patients whose entire hospital stay occurred

5859. SOPS Workplace Safety Supplemental Items for Nursing Homes: 2025 Updated Results Part I (pdf file)
      www.ahrq.gov/sites/default/files/wysiwyg/sops/surveys/nursing-home/2025-nursing-home-workplace-safety-report-pt1.pdf
      January 01, 2025 - The following examples show how the 10th and 50th percentiles would be computed using a sample of percent … Sample Percentile Statistics Survey Item Average % Positive s.d Survey Item % Positive Response … are from a small number of nursing homes that were not derived from a statistically representative sample

5860. Overview of Methicillin-Resistant Staphylococcus aureus (MRSA)-Related Adult Inpatient Stays, 2016–2021 (pdf file)
      hcup-us.ahrq.gov/reports/statbriefs/sb315-overview-MRSA-2016-2021.pdf
      January 01, 2021 - Because the sample of HCUP SID discharges is large, small differences can be statistically significant … 27,667,387 25,213,013 91% 2021 28,441,739 25,930,670 91% Abbreviations: NIS, National Inpatient Sample … Healthcare Research and Quality (AHRQ), Healthcare Cost and Utilization Project (HCUP), National Inpatient Sample