Results

Total Results: 359 records

Showing results for "design sample size".

81. Medication Turnaround Time in the Inpatient Setting (pdf file)
    digital.ahrq.gov/sites/default/files/docs/page/medication-turnaround-time-quick-reference-guide.pdf
    August 05, 2025 - resources are provided in the reference section regarding these Methodology for Measurement Study Design … robust results, consider planning your analysis with the input of a trained statistician to determine sample … size and appropriate statistical techniques.

82. Massachusetts Quality e-Measure Validation Study (pdf file)
    digital.ahrq.gov/sites/default/files/docs/publication/r18hs017048-schneider-final-report-2011.pdf
    January 01, 2011 - Methods Overview of Design The goal of Aim 1 was to compare the data available to measure ambulatory … Thus, we adopted a study design we had used previously to collect detailed clinical data for use in … This cross-walk enabled us to design patient survey items, medical record abstraction protocols, and … would have been difficult to justify the data requests to health plans and the QDC given the small sample … size and the consequently severely limited power of analyses (especially for the chronic disease cohorts

83. Hicks LS et al. 2008 "Impact of computerized decision support on blood pressure management and control: a randomized controlled trial." | Digital Healthcare Research
    digital.ahrq.gov/health-it-tools-and-resources/workflow-assessment-health-it-toolkit/research/hicks-ls-et-al-2008
    January 01, 2008 - Study Design Randomized controlled trial (RCT) Study Participants Participants included 2,027

84. A National Web Conference on the Use of Health IT to Improve Care Planning and Communication With Aging Adults - Slides (pdf file)
    digital.ahrq.gov/sites/default/files/docs/hit-aging-adults-slides-071717.pdf
    July 17, 2017 - with EHR data for aiding in care planning for aging adults. 6 Staying Alive With Elder Tree: Design … Effect Sizes 32 Effect Sizes (Outcome data still being collected) Chronic Condition Combinations Sample … Size Quality of Life More Support Less Depressed Less Symptom Less HC Services Obesity/BP/Lipids … 51 Elders’ Use of Technology Pew Research Center, April 2014 52 Design of • User – Keystone … University of Wisconsin-Madison 62 History Project health design 63 History Context of home

85. Patient Readiness to Use Internet Health Resources (pdf file)
    digital.ahrq.gov/sites/default/files/docs/publication/k08hs017948-koopman-final-report-2014.pdf
    January 01, 2014 - Context, Setting and Participants As planned, the research design capitalized on existing infrastructure … Methods Study Design The major activity of the project was instrument development and validation. … We inflated sample size to account for the increased demands of confirmatory factor analysis and predictive … We estimated sample size based on usual practices for usability studies, including our previous experience … Minimum sample size recommendations for conducting factor analyses.

86. Achieving Individualized Precision Prevention (IPP) through Scalable Infrastructure Employing the USPSTF Recommendations in Computable Form - Final Report (pdf file)
    digital.ahrq.gov/sites/default/files/docs/citation/r21hs026257-friedman-final-report-2020.pdf
    January 01, 2020 - Objective 2 Design, develop, and test a shareable SMART IPP APPLICATION that can be integrated with … The first phase was for design and development. The second phase was for testing. … Overall Study Design: We systematically developed 12 patient scenarios, spanning a range of health … preventive services rankings, and the sources of variability around the consensus, than our limited sample … size could provide.

87. Improving Direct Notification of Abnormal Test Results Via Patient Portals - Final Report (pdf file)
    digital.ahrq.gov/sites/default/files/docs/citation/r21hs023602-singh-final-report-2017.pdf
    January 01, 2017 - Methods Study Design Aim 1 We used an exploratory mixed-method design(36) to explore the patient experience … To boost sample size and recruitment, we used a shorter, structured interview guide based on our semi-structured … Aim 2 Aside from having a small sample size, the main limitation of the user testing portion of our … design. … Research-based web design & usability guidelines.

88. i-Matter: Investigating an mHealth Texting Tool for Embedding Patient-Reported Data Into Diabetes Management - Final Report (pdf file)
    digital.ahrq.gov/sites/default/files/docs/citation/r01hs026522-schoenthaler-final-report-2023.pdf
    January 01, 2023 - user-centered design approach; and 2) a clinical-efficacy phase. … sizes (24-180 patients), short study duration (mean: 24 weeks), low patient compliance, limited integration … METHODS Study Design Using a mixed-methods design, this study was conducted in two phases: 1) A … Analytic Plan Formative Phase Sample size estimates for the formative phase were based on best practices … Sample Size in Qualitative Interview Studies: Guided by Information Power.

89. Online Counseling to Enable Lifestyle-Focused Obesity Treatment in Primary Care - Final report (pdf file)
    digital.ahrq.gov/sites/default/files/docs/citation/r18hs018155-mctigue-final-report-2013.pdf
    January 01, 2013 - computer or Internet skills Methods Overview: This project used a randomized controlled trial design … Limitations: The study design is limited by the lack of a true control group, necessitated by its goal

90. A National Web Conference on Optimizing the Presentation and Visualization of Health Data for Patients and Providers - Slides (pdf file)
    digital.ahrq.gov/sites/default/files/docs/data-visualization-slides-053017.pdf
    May 30, 2017 - Design • Display format (between subject) • Test type (within subject) – Platelet count – Alanine … Ongoing Design Research Scherer AM, Witteman HO, Solomon J, Fagerlin A, Exe NL, Zikmund-Fisher BJ. … standardization of workflow may be beneficial. 72 Limitations and Next Steps • Limitations – Small sample … size with only resident physicians at single institution – Study conducted in a laboratory setting … Version Refined Simple Design Harm Anchor Design Three Tests Can Harm Anchors Change Affect Test

91. Enhancing Patient Matching in Support of Operational Health Information Exchange - Final Report (pdf file)
    digital.ahrq.gov/sites/default/files/docs/citation/r01hs023808-grannis-final-report-2023.pdf
    January 01, 2023 - Sample Size & Power. … Sample sizes for the four gold standard record matching datasets ranged from 11,000 to 17,000. … Sample Size & Power. … Sample sizes for the four gold standard record matching datasets ranged from 11,000 to 17,000. … Sample Size & Power.

92. CHOICE: Coalition of Hospices Organized to Investigate Comparative Effectiveness - Final Report (pdf file)
    digital.ahrq.gov/sites/default/files/docs/publication/r21hs021780-casarett-final-report-2014.pdf
    January 01, 2014 - Methods Study design As described above, this project used data extracted from the EMRs of the 12 … Analysis used either cross-sectional design (i.e. for assessment of extraction reliability) or a prospective … cohort design (e.g. for most published studies that resulted from this work). … Abstract Final Report Purpose Scope Background Context Settings Participants Methods Study design

93. ED Disability Diagnostic Tool: An HIT Feasibility Study - Final Report (pdf file)
    digital.ahrq.gov/sites/default/files/docs/publication/r01hs018420-post-final-report-2016.pdf
    January 01, 2016 - disability assessments, we did not anticipate any difficulty in recruiting or reaching the target sample … size in the 3.5 year enrollment period (see sampling). … Methods (Study Design, Data Sources/Collection, Interventions, Measures, Limitations) Design Retrospective … Prevalence and Incidence: Sample size calculations were performed using the pooled Z-test for … design executions.

94. Ventres W et al. 2005 "Clinician style and examination room computers: a video ethnography." | Digital Healthcare Research
    digital.ahrq.gov/health-it-tools-and-resources/workflow-assessment-health-it-toolkit/research/ventres-w-et-al-2005
    January 01, 2005 - Study Design Only postintervention (no control group) Study Participants Six clinicians were

95. Participant Recruitment for Research | Digital Healthcare Research
    digital.ahrq.gov/participant-recruitment-research
    January 01, 2023 - explaining the study to the potential participants, recruiting an adequate sample based on study goals and design … research studies found that 34% recruited less than 75% of their planned sample, and this reduction in the sample … size leads to reductions in the statistical power of the study.  

96. Weingart SN et al. 2003 "Physicians' decisions to override computerized drug alerts in primary care." | Digital Healthcare Research
    digital.ahrq.gov/health-it-tools-and-resources/workflow-assessment-health-it-toolkit/research/weingart-sn-et-al-2003
    January 01, 2003 - Study Design Only postintervention (no control group) Study Participants A total of 212 primary

97. The Effects of Age, Cognition, and Health Literacy on Use of a Patient EMR - 2011 | Digital Healthcare Research
    digital.ahrq.gov/ahrq-funded-projects/effects-age-cognition-and-health-literacy-use-patient-emr/annual-summary/2011
    January 01, 2011 - (Achieved) Identify usability problems inherent in the use of patient portals and identify design solutions … Taha's academic advisors at the University of Miami, the sample size increased from 80 to 100.

98. Electronic Prescribing and Electronic Transmission of Discharge Medication Lists - 2010 | Digital Healthcare Research
    digital.ahrq.gov/ahrq-funded-projects/electronic-prescribing-and-electronic-transmission-discharge-medication-lists/annual-summary/2010
    January 01, 2010 - The data collection period has been extended to attain a large enough sample size to reach the statistical … This has important implications for the design and implementation of commercial systems with advanced

99. Use of Push and Pull Health Information Exchange Technologies by Ambulatory Care Practices and the Impact on Potentially Avoidable Health Care Utilization - Final Report (pdf file)
    digital.ahrq.gov/sites/default/files/docs/citation/r01hs024556-vest-final-report-2019.pdf
    January 01, 2019 - Study Design In a cross-sectional analysis, we modeled the usage of HIE associated with a patient visit … Study Design In a seven-year longitudinal panel of providers (n= 9,986) serving Western New York State

100. Using Location-Based Smartphone Alerts within a System of Care Coordination - Final Report (pdf file)
     digital.ahrq.gov/sites/default/files/docs/citation/r21hs025000-liss-final-report-2019.pdf
     January 01, 2019 - Following the intervention beta test, a second design retreat was held in October 2017. … participant-reported study events. 4.1.4: Limitations: Limitations include the beta test’s small sample … size and observational design. … Following the beta test, we held our second design retreat. … included as partners in nearly all aspects of intervention design.