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  1. digital.ahrq.gov/sites/default/files/docs/citation/r01hs024090-turchin-final-report-2019.pdf
    January 01, 2019 - Methods Study Design The overall study design was a retrospective cohort analysis of the relationship … Based on these criteria, the study included 630,000 patients. … study patient population and the held-out validation dataset that contained 20% of the study patient … A single patient could contribute multiple units of analysis to the study. … Study Variables.
  2. digital.ahrq.gov/sites/default/files/docs/citation/r21hs022586-lacson-final-report-2017.pdf
    January 01, 2017 - impact of a discharge module that captures follow-up recommendations for further management on the study … Scope: (Background, Context, Settings, Participants, Incidence, Prevalence) In a 2009 study, … Study Population Within the study site, all of the ordering clinicians and radiologists were participants … A total of 7% of the study population were of Hispanic ethnicity. … Methods: (Study Design, Data Sources/Collection, Interventions, Measures, Limitations) Study
  3. digital.ahrq.gov/health-it-tools-and-resources/workflow-assessment-health-it-toolkit/research/van-wijk-mam-et-al-2001
    January 01, 2001 - A practitioner dropped out of the study because the response time of his computer had deteriorated with … Another practitioner dropped out of the study because he or she did not like the system. … Study Design Randomized controlled trial (RCT) Study Participants The study had the following
  4. digital.ahrq.gov/health-it-tools-and-resources/workflow-assessment-health-it-toolkit/research/ornstein-s-et-al-1995
    January 01, 1995 - Specific Family practice Size Large Geography Urban Other Information The studyStudy Design Pre-postintervention (no control group) Study Participants Participants in the … study were physicians and patients attending the clinic during the study period.
  5. digital.ahrq.gov/sites/default/files/docs/citation/r21hs020316-garfield-final-report-2014.pdf
    January 01, 2014 - Inclusion criteria for the randomized controlled study: 1.) … study were consented and a baseline questionnaire was completed in the clinic. … the entire study period. … Both parents in one household were allowed to participate in the study if they wanted. … Parent and infant characteristics for qualitative study.
  6. digital.ahrq.gov/sites/default/files/docs/publication/r18hs018665-storch-final-report-2015.pdf
    January 01, 2015 - Methods Study Design All study procedures were approved by the local Institutional Review Board. … were given information about the study. … The 5-item PARS severity total score was used in this study. … Phase II study flow chart. Note. … Phase II study flow chart. Table 4.
  7. digital.ahrq.gov/sites/default/files/docs/citation/r36hs022201-yuan-final-report-2015.pdf
    January 01, 2015 - ABSTRACT Purpose: The purpose of this study is to examine whether clinicians’ social networks influence … Study Design and Sample The study used a longitudinal (nine months) mixed methods approach that employed … Limitations The study has certain limitations that merit consideration. … Design Longitudinal study employing social network analysis Cross-sectional study employing social … Study Design and Sample C.2. Data Collection C.2.a. Quantitative Arm (AIMS 1-3) C.2.c.
  8. digital.ahrq.gov/sites/default/files/docs/publication/r03hs019745-fink-final-report-2012.pdf
    January 01, 2012 - The study used qualitative and quantitative methods to achieve its objectives. … Phase 1 of the study included two focus groups and a series of in-person interviews. … Methods Study Design The focus groups took place at WHA for 90 minutes. … Each had access to recordings and study notes. … Perhaps the most serious study limitation is that although the vast majority of study participants stated
  9. digital.ahrq.gov/sites/default/files/docs/publication/r36hs021082-graetz-final-report-2012.pdf
    January 01, 2012 - Scope: This study provides evidence on the role of EHR use on care quality, and how the organizational … Study Setting: Kaiser Permanente Northern California This study was conducted in Kaiser Permanente … Limitations It is important to note that this study has several limitations. … Data for this study was collected from primary care providers and patients within a single IDS. … This study leveraged survey data obtained in previous studies and multiple linkable datasets.
  10. digital.ahrq.gov/sites/default/files/docs/publication/r18hs018656-bates-final-report-2012.pdf
    January 01, 2012 - Portfolio, Agency for Healthcare Research and Quality (AHRQ) Acknowledgement: Funding for this study … In terms of the intervention to improve the uptake of the PHR, our study employed multiple strategies … In terms of the intervention to improve use of the PHR, we employed two strategies in the study, both … or by calling a telephone number assigned to the study. … In this study we focused on patient-centered care as the primary domain of interest with respect to
  11. digital.ahrq.gov/sites/default/files/docs/publication/r18hs017246-stepnowsky-final-report-2011.pdf
    January 01, 2011 - Study Participants. … study participation by women or members of minority groups. … Study Measures Rationale for variable selection. … -mo Follow-up Baseline Demographics Demographics X Sleep Study Sleep study data … : A Randomized Study. Arch Intern Med. 2002 Apr 8;162(7):792-6.
  12. digital.ahrq.gov/sites/default/files/docs/page/prescribing-patterns-of-cost-effective-drugs-quick-reference-guide.pdf
    April 01, 2009 - In a study examining the impact of using CDSS during e­prescribing, researchers found that providers … Methodology for Measurement Study Design 1: Pre­ and post­health IT implementation Study Period 1 … Study Design 2: Depending on the type of health IT, evaluators may be able to randomize physicians to … for Healthcare Research and Quality Advancing Excellence in Health Care www.ahrq.gov Health IT Study … Period 2: Define study time period (e.g., number of months).
  13. digital.ahrq.gov/sites/default/files/docs/citation/r18hs022767-jean-jacques-final-report-2014.pdf
    January 01, 2014 - Study Sites and Randomization This study was conducted among 12 sites from three CHCs that are members … Four CHC C primary care practice sites participated in this study. … study sites. … Other study limitations include the lack of a true control group. … We have identified the following policy implications based on our study. 1.
  14. digital.ahrq.gov/sites/default/files/docs/publication/k08hs018341-armstrong-final-report-2014.pdf
    January 01, 2014 - blinded to the group assignment during the course of the study. … Demographic information of the study population is depicted in Table 1. … Metabolomic Analysis Using Procine Skin: A Pilot Study of Analytical Techniques. … Psoriasis and hypertension severity: Results from a case-control study. … Methods Study Design Patient Selection Study Interventions Outcome Instruments Statistical
  15. digital.ahrq.gov/sites/default/files/docs/publication/r18hs017160-kmetik-final-report-2009.pdf
    January 01, 2009 - EHRs-enabled study sites. … A third limitation of our study was that the measures under study were limited to selected PCPI CAD … Study Strengths and Innovations. … First, ours was a multi-site, multi- EHRs product study. … Our study did not show evidence of misuse of exceptions.
  16. digital.ahrq.gov/sites/default/files/docs/publication/r21hs022114-shorten-final-report-2016.pdf
    January 01, 2016 - site and asked if they would be willing to participate in the study. … Figure 2 illustrates the flow of participants through the study. … Study Limitations This was a small feasibility study which took place within one geographical area … is acceptable and was appealing to the majority of women participating in this study. … testing the effectiveness of the interactive decision aid in a future multi-site study.
  17. digital.ahrq.gov/sites/default/files/docs/publication/r18hs017234-wagner-final-report-2011.pdf
    January 01, 2011 - Scope: The study was conducted in two ambulatory primary care clinics. … The qualitative data for Wave 1 and 2 of the PHR pilot study was collected by study researchers during … The biological measures collected for the AIM 2 main trial study were obtained at patient study visits … Our study team is challenged to explain the degradation. … Bosworth, H.B., et al, The Take Control of Your Blood pressure (TCYB) study: Study design and methodology
  18. digital.ahrq.gov/sites/default/files/docs/publication/r18hs017157-carrow-final-report-2012.pdf
    January 01, 2012 - Drug Enforcement Administration (DEA) joined this study. … All prescribing providers received training and support throughout the study. … As noted, there were two instances when the EPCS study was deactivated. … There are areas that require additional study. … certain aspects of this study are not generalizable beyond this pilot.
  19. digital.ahrq.gov/sites/default/files/docs/publication/r21hs022166-beebe-final-report-2016.pdf
    January 01, 2016 - Study design. RCT. … TIPS interventions began within one week of study enrollment. … Our final sample of participants completing all study measures was 58. … lurasidone) had no serum test available at the time of the study. … Study design. Data collection. Interventions. Measures.
  20. digital.ahrq.gov/sites/default/files/docs/publication/r18hs017244-thomas-final-report-2010.pdf
    January 01, 2010 - Scope: This study leveraged the electronic health record (EHR) infrastructure of two large healthcare … Results: In 212,165 primary care visits at the two study sites, we found diagnostic errors in 141 of … Reviewers were blinded to the goals of the study and to the presence or absence of triggers. … We also collected documented information about encounters outside our study settings. … Analysing potential harm in Australian general practice: an incident-monitoring study.

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