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Showing results for "design sample size".

1781. Statistical Brief #71: Hospitalizations Related to Childbirth, 2006 (pdf file)
      hcup-us.ahrq.gov/reports/statbriefs/sb71.pdf
      April 01, 2009 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate

1782. Hospital Stays for Newborns, 2011 #163
      hcup-us.ahrq.gov/reports/statbriefs/sb163.jsp
      October 01, 2013 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate

1783. Breastfeeding and Health Outcomes for Infants and Children (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/breastfeeding-health-outcomes-protocol.pdf
      February 01, 2023 - We will first triage full-text articles by outcome and according to study design (i.e., ESR or primary … or there is a signal that newer evidence might change the findings of the ESR (e.g., based on the design … primary studies, we will abstract general characteristics of the study (e.g., author, year, study design … the width of confidence intervals relative to a clinically important effect estimate, sufficiency of sample … size, and number of events.

1784. Screening Children for Family Violence: A Review of the Evidence (pdf file)
      www.uspreventiveservicestaskforce.org/home/getfilebytoken/qCaKmh7ayuG9VP2vj646pQ
      March 01, 2004 - From each included study, we abstracted the study design, number of participants, setting, 3 Screening … Agency staff and USPSTF members participated in the initial design of the study and reviewed interim … • Sample size? • Administration of reliable screening test? … size (50 to 100 subjects) and a “medium” spectrum of patients. … size of very narrow selected spectrum of patients.

1785. Hospital Stays for Stroke and Other Cerebrovascular Diseases, 2005 (pdf file)
      hcup-us.ahrq.gov/reports/statbriefs/sb51.pdf
      May 01, 2008 - 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.

1786. Noninvasive, Nonpharmacological Treatment for Chronic Pain (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/nonpharma-treatment-pain_research-protocol-amended.pdf
      September 20, 2017 - , year, setting, country, sample size, eligibility criteria, attrition, population and clinical characteristics … sizes, interventions, comparison, and results), methods of quality assessment, quality ratings for … The results of these studies are at least as likely to reflect flaws in the study design as the true … size will be considered as will statistical tests for heterogeneity. … When quantitative synthesis is not possible, sample size and assessment of variance within individual

1787. Evaluation of Effectiveness and Safety of Antiepileptic Medications in Patients With Epilepsy (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/epilepsy-medicine_research-protocol.pdf
      February 01, 2008 - Observational studies will be assessed for sample size, participant selection method, exposure measurement … method, potential design biases, and appropriate analyses to control for confounding. … The risk of bias will be assessed through the evaluation of both design and study limitations. … study duration with clinically relevant treatment modalities, assessed adverse events, had an adequate sample … size, and used intention to treat analysis.46 Studies meeting less than 5 criteria would be classified

1788. 827Cwgymvawpvovg Syjpf (pdf file)
      www.uspreventiveservicestaskforce.org/home/getfilebytoken/827CwGYMVawpVoVg_syJpF
      October 01, 2015 - Eight studies were conducted in the United States or Europe, 3 in Iran, and 1 in Hong Kong; sample sizes … Studies were conducted in the United States, Australia, Hong Kong, Ireland, Iran, and Norway; sample … sizes ranged from 45 to 1164 participants. … sizes ranged from 45 to 1164 participants. … Evidence is insufficient because of: the limited number or size of studies; important flaws in study design

1789. Primary Hypofractionated Radiation Therapy for Localized Prostate Cancer: Research Protocol (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/hypofractionated-radiation-therapy-protocol.pdf
      April 17, 2024 - NA Study Design KQs 1, 2. Randomized controlled trials KQs 3–5. Randomized controlled trials. … to be extracted will include general study information such as authors, year of publication, study design … the width of confidence intervals relative to a clinically important effect estimate, sufficiency of sample … size, and number of events. … Therefore, study questions, design, and methodological approaches do not necessarily represent

1790. Research Findings #16: Patterns of Ambulatory Care Use: Changes From 1987 to 1996
      meps.ahrq.gov/data_files/publications/rf16/rf16.shtml
      July 01, 2001 - ^top Appendix Survey Design Standard Errror Table A … Survey Design 1996 MEPS The sample for the 1996 MEPS HC was selected from respondents … The MEPS HC collects data through an overlapping panel design. … In this design, data are collected through a precontact interview that

1791. Hepatitis-C-Treatment-Adherence Executive (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/hepatitis-c-treatment-adherence_executive.pdf
      September 22, 2011 - Six primarily poor-quality studies had sample sizes less than 50,28,31,34-37 while three poor- or fair-quality … The six included RCTs were rated as primarily poor quality, with small sample sizes (21–250). … sizes. … The included studies were generally small in sample size and of suboptimal quality (e.g., failure to … Researchers must begin adequately reporting details on their studies’ design and conduct.

1792. HopScore: An Electronic Outcomes-Based Emergency Triage System - Final Report (pdf file)
      digital.ahrq.gov/sites/default/files/docs/citation/r21hs023641-levin-final-report-2018.pdf
      January 01, 2018 - By design, low acuity (Level 4 and 5) patients increased by 55% (16.6% pre- to 25.8% post- implementation … Although a randomized or interrupted time-series study design may better mitigate confounding, this … Overall, the large comparator sample sizes and stability in total population outcome measures across

1793. Screening for Skin Cancer: U.S. Preventive Services Task Force Recommendation Statement (pdf file)
      www.uspreventiveservicestaskforce.org/home/getfilebytoken/YFZy6kszQPq5tNGdZC25XC
      July 26, 2016 - Evidence is insufficient because of the limited number or size of studies. important flaws in study design … possible, a high-quality case- control study could provide sufficient power without requiring a large sample … size. … However, this study design has limitations in the ability to create an appropriate comparison group,

1794. Statistical Brief #98: Trends in Hospital Risk-Adjusted Mortality for Select Diagnoses by Patient Subgroups, 2000-2007 (pdf file)
      hcup-us.ahrq.gov/reports/statbriefs/sb98.pdf
      October 01, 2010 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate

1795. Improving Health Care and Palliative Care for Advanced and Serious Illness Disposition of Comments Report (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/quality-gap-palliative-hospice_disposition-comments.pdf
      October 01, 2012 - Added to strengths and limitations: “Studies often did not clearly report study design or details on … that RCTs (which traditionally define high quality evidence) may not be the most meaningful study design … differ from those of lower-quality studies (more likely to have methodological issues and lower sample … size), we evaluated for potential differences in results in two ways. … A CQI study could be an RCT, but it would need to be cluster-randomized design.

1796. Final Report: Collaborative Clinical Culture and Quality of Care (pdf file)
      www.ahrq.gov/sites/default/files/2024-01/greenfield-report.pdf
      January 01, 2024 - Methods Study Design The study employed a longitudinal observational cohort design to follow the … This design allowed for longitudinal analysis of outcomes over time and replicable cross-sectional … patient outcomes, identifying predictors of successful interventions may help shape future system design

1797. STATISTICAL BRIEF #396: National Health Care Expenses in the U.S. Civilian Noninstitutionalized Population, 2010
      meps.ahrq.gov/data_files/publications/st396/stat396.shtml
      January 01, 2013 - Design and Methods of the Medical Expenditure Panel Survey Household Component . … Sample Design of the 1996 Medical Expenditure Panel Survey Household Component . … Design Strategies and Innovations in the Medical Expenditure Panel Survey. … Sample Design of the Medical Expenditure Panel Survey Household Component, 1998–2007 .

1798. STATISTICAL BRIEF #425: National Health Care Expenses in the U.S. Civilian Noninstitutionalized Population, 2011
      meps.ahrq.gov/data_files/publications/st425/stat425.shtml
      November 01, 2013 - Design and Methods of the Medical Expenditure Panel Survey Household Component . … Sample Design of the 1996 Medical Expenditure Panel Survey Household Component . … Design Strategies and Innovations in the Medical Expenditure Panel Survey. … Sample Design of the Medical Expenditure Panel Survey Household Component, 1998–2007 .

1799. Beyond Nursing Quality Measurement: The Nation’s First Regional Nursing Virtual Dashboard (pdf file)
      www.ahrq.gov/sites/default/files/wysiwyg/professionals/quality-patient-safety/patient-safety-resources/resources/advances-in-patient-safety-2/vol1/Advances-Aydin_2.pdf
      January 01, 2021 - monitor organizational performance and drill down and diagnose problem areas to establish priorities and design … including the acquisition of hardware, software licensing, and application development (system analysis, design

1800. Intervention INC: Interactive Nutrition Comics for Urban Minority Youth - Final Report (pdf file)
      digital.ahrq.gov/sites/default/files/docs/citation/r21hs024117-leung-final-report-2018.pdf
      January 01, 2018 - 5 Participants 5 Data Sources/Collection/Analysis 5 Aim 2 (Development Phase) 6 Study Design … ● Aim 3: Using a two-group pilot randomized study design: ○ 3.1. … Aim 2 (Development Phase) Study Design Multiple study sessions that included iterative design activities … We aimed to enroll a total sample size of 82 dyads, but through extensive recruitment activities, we … The think aloud method: a guide to user interface design.