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Showing results for "design sample size".

2981. Systematic Review of Breastfeeding Programs and Policies, Breastfeeding Uptake, and Maternal Health Outcomes in Developed Countries (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/breastfeeding_research-protocol.pdf
      January 01, 2020 - and “high” (KQ 1) human development index per the United Nations Development Programme]40 • Study Design … the population, intervention/exposure, comparator, outcomes, time frames, country settings, study design … , we will abstract data into categories that include (but are not limited to) the following: study design … , year of publication, setting (including geographic location), sample size, eligibility criteria, population … assessed as high risk of bias has significant risk of bias (e.g., stemming from serious issues in design

2982. Voluntary Adverse Event Reporting in Rural Hospitals (pdf file)
      www.ahrq.gov/sites/default/files/wysiwyg/professionals/quality-patient-safety/patient-safety-resources/resources/advances-in-patient-safety-2/vol1/Advances-Schade_63.pdf
      January 01, 2007 - Voluntary Adverse Event Reporting in Rural Hospitals Voluntary Adverse Event Reporting in Rural Hospitals Charles P. Schade, MD, MPH; Patricia Ruddick, MSN, APRN-BC; David R. Lomely, BS; Gail Bellamy, PhD Abstract Since 2004, we have managed a voluntary Web-based medical adverse event (AE) reporting system …

2983. Improving the Management of Menopausal Symptoms in Perimenopausal and Early Postmenopausal Women: A Systematic Review (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/menopausal-symptoms-protocol-final.pdf
      October 15, 2024 - weeks duration of treatment Later onset of treatment Less than 12 weeks duration of treatment Sample … size All for benefits None for benefits 8 Criteria Inclusions Exclusions >1,000 for harms … from cohort studies Cohort studies with ≤1,000 participants Setting Any None Study design Randomized … Quality Control: An experienced information specialist will design and conduct the searches. … Therefore, study questions, design, and methodological approaches do not necessarily represent the views

2984. Improving the Management of Menopausal Symptoms in Perimenopausal and Early Postmenopausal Women: A Systematic Review (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/menopausal-symptoms-protocol.pdf
      October 15, 2024 - weeks duration of treatment Later onset of treatment Less than 12 weeks duration of treatment Sample … size All for benefits >1,000 for harms from cohort studies None for benefits Cohort studies with … ≤1,000 participants Setting Any None Study design Randomized clinical trials, controlled clinical … Quality Control: An experienced information specialist will design and conduct the searches. … Therefore, study questions, design, and methodological approaches do not necessarily represent the views

2985. 8Crjsjsjujfehbpdnupysb (pdf file)
      www.uspreventiveservicestaskforce.org/home/getfilebytoken/8cRJsjSJUjfEhBpDNuPysb
      December 01, 2014 - Evidence is insufficient because of: the limited number or size of studies; important flaws in study design

2986. Evidence-based Practice Center Systematic Review Protocol (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/health-literacy_research-protocol.pdf
      January 22, 2010 - Admissible evidence (study design and other criteria) Original research studies that provided sufficient … Sample sizes must be appropriate for the study question addressed in the paper; single case reports … We will design evidence tables that identify study information including study design, methods, and … A “poor” rating indicates significant bias (e.g., stemming from serious errors in design or analysis … Therefore, study questions, design, and/or methodological approaches do not necessarily represent the

2987. The Medication Metronome Project - Final Report (pdf file)
      digital.ahrq.gov/sites/default/files/docs/publication/r18hs018648-atlas-final-report-2014.pdf
      January 01, 2014 - This work will involve both health IT development and qualitative evaluation of design prototypes with … METHODS: Study Design: Specific Aim 1: Development of the Medication Metronome health IT system … Statistical Analyses: Specific Aim 1: This aim focused user input for system design. … Findings were of qualitative nature and were incorporated directly into the design of the tool. … We describe design choices influenced by PCP focus groups in the Methods-­‐Study Design section for

2988. Ensuring Patient and Workforce Safety Culture in Healthcare | PSNet
      psnet.ahrq.gov/perspective/ensuring-patient-and-workforce-safety-culture-healthcare
      March 27, 2024 - safety or communication, but it should be noted that there was no control group in that study and the sample … size was relatively low (N = 137). … Finally, more research on design, implementation, and evaluation of interventions to enhance safety culture

2989. Screening for Syphilis Infection in Nonpregnant Adults and Adolescents: A Targeted Evidence Update for the USPSTF (pdf file)
      www.uspreventiveservicestaskforce.org/home/getfilebytoken/CVoJ9fc9nv2Zsgs8R8XabH
      September 01, 2022 - ), we broadened our inclusion criteria to also include quasi-experimental studies (e.g., pre-post design … One fair-quality, pre-post design study examined factors associated with emotional stress related to … care clinics, emergency departments, community settings, and correctional facilities) Study Design … • Was a sample size justification, power description, or variance and effect estimates provided? … • Was the sample size sufficiently large?

2990. Carbohydrate-Intake-Prepub-Final-Research-Table-Da (xls file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/carbohydrate-intake-prepub-final-research-table-da.xlsx
      January 01, 2019 - Study Characteristics KQ Author, Year Study Design Sample Size Geographic Location Setting (N sites)

2991. Medication Management Transactions and Errors in Family Medicine Offices: A Pilot Study (pdf file)
      www.ahrq.gov/sites/default/files/wysiwyg/professionals/quality-patient-safety/patient-safety-resources/resources/advances-in-patient-safety-2/vol4/Advances-Lynch_37.pdf
      March 21, 2008 - The study design involved two, 2-hour prospective self-observation time slots at the three family medicine

2992. Archived: Final Evidence Summary: Lipid Disorders in Children: Screening | United States Preventive Services Taskforce
      www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary34/lipid-disorders-in-children-screening-2007
      July 15, 2007 - Sample size. Administration of reliable screening test. … reasonable although not best standard; interprets reference standard independent of screening test; moderate sample … size (50 to 100 subjects) and a “medium” spectrum of patients. … standard; screening test improperly administered; biased ascertainment of reference standard; very small sample … size of very narrow selected spectrum of patients.

2993. Final Progress Report: Demonstration Project To Refine, Automate and Test a Novel Emergency Department Trigger Tool (pdf file)
      www.ahrq.gov/sites/default/files/2025-02/griffey-report.pdf
      January 01, 2025 - Methods 5.1 Study design This retrospective observational study was conducted at an urban, adult, academic … Although we were limited by sample size, we found that combining separate models for homogeneous outcomes

2994. AHRQ Hospital Financial Measures Database Methodology Report (pdf file)
      www.ahrq.gov/sites/default/files/wysiwyg/data/hfmd-methodology-report.pdf
      August 02, 2024 - Sampling: Design and Analysis. Pacific Grove, CA: Duxbury Press; 1999. 8. SAS 12.1 User’s Guide.

2995. Whole-Body Vibration Therapy for Osteoporosis (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/osteoporosis-vibration-therapy_technical-brief.pdf
      January 01, 2020 - We included studies published in English of any sample size, any design (randomized controlled trials … Patient populations (continued) Author, Year Country, Study Design Inclusion Criteria Exclusion … Patient populations (continued) Author, Year Country, Study Design Inclusion Criteria Exclusion … Patient populations (continued) Author, Year Country, Study Design Inclusion Criteria Exclusion … Patient populations (continued) Author, Year Country, Study Design Inclusion Criteria Exclusion

2996. C-Reactive Protein as a Risk Factor for Coronary Heart Disease: A Systematic Review and Meta-analyses for the U.S. Preventive Services Task Force (pdf file)
      www.uspreventiveservicestaskforce.org/home/getfilebytoken/khUSqr94jqWPErt9ZRnQ95
      October 01, 2009 - meta-analyses, however, lacked a systematic assessment of the characteristics and quality of study design … We used standardized forms to abstract data on study design, population, size, CRP measurement, Framingham … These criteria are specific to the study design (co- hort or nested case–control) and include such items … Our search and systematic selec- tion identified 23 studies of appropriate design from 24 cohorts. … Author Contributions: Conception and design: D.I. Buckley, K. Rogers, M. Helfand.

2997. Final Progress Report: Clinical importance of the drug interaction between statins and CYP3A inhibitors (pdf file)
      www.ahrq.gov/sites/default/files/2024-01/strom-report.pdf
      January 01, 2024 - METHODS Study Design and Population We conducted a retrospective cohort study using The Health Improvement … muscle toxicity I*R (I*R 2.85; 95% CI: 0.70-11.62) for highly potent statins was derived from a large sample … size (277,371 person-years of statin exposure) and many muscle toxicity events (3048). … It would take a much larger sample size to improve I*R precision. … concomitant CYP3A4 inhibitor was reported.22 The current study, however, has substantial advantages in design

2998. Changes in Hospitalizations and In-Hospital Deaths in the Initial Period of the COVID-19 Pandemic (April–September 2020), 13 States (pdf file)
      hcup-us.ahrq.gov/reports/statbriefs/sb282-COVID-19-AllHospital.pdf
      December 01, 2020 - Because of the large sample size of the HCUP data, small differences can be statistically significant … For a detailed description of HCUP and more information on the design of the State Inpatient Databases

2999. Communication-Focused Technologies: Technologies for Enhancing Access to Health Management (pdf file)
      digital.ahrq.gov/sites/default/files/docs/citation/teahm_study_action_final061511comp.pdf
      June 01, 2011 - ......................................................................................... 12 Study Design … Intervention Design The Technologies for Enhancing Access to health Management (TEAhM) project was … This sample size was selected to provide robust estimates of the parameters of interest and also to … While the reduced sample size in the intervention group was a disappointment, we did not design the … Thus, the smaller sample size did not prevent us from achieving our primary study aims.

3000. Archived: Evidence Summary: Suicide Risk in Adolescents, Adults and Older Adults: Screening | United States Preventive Services Taskforce
      www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary20/suicide-risk-in-adolescents-adults-and-older-adults-screening
      April 15, 2013 - Two investigators independently assessed the methodological quality of each study by using predefined design-specific … Key Question Population Studies (Observations), n Design … United States; only trial that involved population-based screening was done in Sri Lanka 63 Fair Sample … sizes were insufficient to determine group differences in suicide deaths.