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  1. Layout 1 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/preterm-birth-terbutaline-pump_executive.pdf
    September 01, 2011 - All studies were from the United States, and participants were recruited either from single-center study … were recruited, the question of overlap in participants across these studies was an important concern … Therefore, where appropriate, we report this risk of double- counting of participants. … In several studies, participants received specialized outpatient services from Matria Healthcare. … In addition, several of the cohort studies investigated participants from a single proprietary database
  2. effectivehealthcare.ahrq.gov/sites/default/files/related_files/ankyloglossia_executive.pdf
    May 01, 2015 - with ankyloglossia or ankyloglossia with concomitant tight labial frenulum (lip-tie); studies with participants … likely factors that could affect applicability are the severity/degree of ankyloglossia, age range of participants … ability to clean teeth with tongue, lick outside of lips, and eat ice cream compared with untreated participants … using the tongue to clean the teeth and for licking in the treatment group compared with untreated participants … addressing surgical approaches for ankyloglossia Outcome; Number of Studies and Quality (Total Participants
  3. effectivehealthcare.ahrq.gov/sites/default/files/pdf/meditation_research-protocol.pdf
    October 17, 2012 - information on general study characteristics (e.g., study design, study period, and follow-up), study participants … • Did the strategy for recruiting participants into the study differ across study groups? … Detection Bias: • Were those who collected data on the participants blind to the allocation? … , subject proficiency with meditation, instructor qualifications, and study selection criteria for participants … There are concerns that participants in meditation studies are highly selected, such as trained meditators
  4. effectivehealthcare.ahrq.gov/sites/default/files/related_files/glaucoma-treatment_executive.pdf
    April 01, 2012 - We included studies of participants with primary open- angle glaucoma or open-angle glaucoma suspects … We excluded studies that enrolled participants with conditions other than open-angle glaucoma if they … Outcomes For KQ 1, the outcome is the proportion of participants with moderate, severe, and profound … KQ 2 deals with patient-reported outcomes, so we considered participants’ mean total or relevant item … Finally, we compared the proportion of participants experiencing the following adverse events among
  5. effectivehealthcare.ahrq.gov/sites/default/files/module-ii-stakeholders-and-stakeholder-engagement.pdf
    June 01, 2011 - Slide 5 Module II Learning Objectives After completing Module II, participants will be able to: … Speaker notes: After completing Module II, participantsParticipants vote on top priorities. … Participants vote on top priorities. … Stakeholders may be engaged throughout the research process in different ways; as key informants, as participants
  6. effectivehealthcare.ahrq.gov/sites/default/files/related_files/autism_disposition-comments.pdf
    November 01, 2010 - The minimum number (N) of ten participants was selected in consultation with our content experts and … The authors used correlates of change or post- treatment outcome for participants in a single group … In terms of scientific logic, it is as if the participants did not receive a treatment because the … All participants were in the same all-day center- based program. … /educational/allied health studies with fewer than 10 participants.
  7. Slide 1 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/cf__deliberativemethodswebinar_deliberativemethodsexperiment.pdf
    June 01, 2012 - ’ Panel  4 locations: DC, Chicago, Sacramento, Raleigh-Durham  76 deliberative groups; 1,296 participants
  8. effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-bias-individual-studies_methods.pdf
    March 01, 2012 - x Were participants analyzed within the groups they were originally assigned to? … x x x Were the outcome assessors blinded to the intervention or exposure status of participants? … Participants also recognized that many of the tools being used were not based on empirical evidence … The domains are sequence generation; allocation concealment; blinding of participants and personnel; … Was the TOTAL NUMBER of participants affected by harms specified for each study arm? 14.
  9. effectivehealthcare.ahrq.gov/sites/default/files/related_files/glaucoma-screening_disposition-comments.pdf
    April 01, 2012 - Peer Reviewer #2 Methods Why were case series of 100 participants or less excluded? … These studies should include participants that one would encounter in a screening setting. … We acknowledge that the inclusion of studies that have included participants with known or suspected … Including participants who are not representative of those one reasonably expects to encounter in a … Open-angle glaucoma participants with VF loss had lower scores than participants with no VF loss.”
  10. effectivehealthcare.ahrq.gov/sites/default/files/pdf/assessing-the-risk-of-bias-in-systematic-reviews-of-health-care-interventions-01_0.pdf
    May 01, 2005 - more prognostic variables (factor that predict the outcome of interest) influences whether study participants … into the studyg When participants (or initial followup time for some participants only) are selected … are not accounted for in the analyses • Outcome data are reasonably completeh and proportion of participants … X • Confounding variables that are controlled for in the analysis are reasonably complete across participants … X • Outcomes are measured using valid and consistent procedures and instruments across all study participants
  11. S50 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/s50.pdf
    October 01, 2007 - , (3) recruit participants from heterogeneous practice settings, and (4) collect data on a broad range … Likewise, in RCTs in health services research, study participants are randomized into either a treatment … If this purity is compromised, intention-to-treat analyses (which keep all participants in the study … Selection Criteria, Patient Recruitment, and Generalizability To reduce variation among study participants … Because their participants are screened, selected, and subjected to scrutiny and intervention control
  12. effectivehealthcare.ahrq.gov/sites/default/files/product/pdf/assessing-the-risk-of-bias-in-systematic-reviews-of-health-care-interventions-01.pdf
    May 01, 2005 - more prognostic variables (factor that predict the outcome of interest) influences whether study participants … into the studyg When participants (or initial followup time for some participants only) are selected … are not accounted for in the analyses • Outcome data are reasonably completeh and proportion of participants … X • Confounding variables that are controlled for in the analysis are reasonably complete across participants … X • Outcomes are measured using valid and consistent procedures and instruments across all study participants
  13. effectivehealthcare.ahrq.gov/sites/default/files/pdf/osteoarthritis-knee-update_research-protocol.pdf
    June 15, 2016 - In addition, the proportion of participants who experienced improvement should be abstracted if reported … § If three or more RCTs of a particular intervention are included that enroll at least 50 participants … knee only may improve pain in that knee but may not markedly improve function o Studies that use participants … Assessing Applicability – We will consider applicability of participants and interventions separately … populations (mean age less than 50), those with only early stage or mild disease, those enrolling participants
  14. effectivehealthcare.ahrq.gov/sites/default/files/related_files/nursing-staff-shortages-rapid-research-appendix-c.xlsx
    January 01, 2024 - studies with newly qualified nurses, nurse preceptors and nurse supervisors because these groups of participants … Frameworks to help the participants to identify problems in practice, assess the problem, plan an action … The intention to stay in the current job was associated with the support that participants receive from … The lack of funding and incentives for preceptors frequently appeared in participants’ responses. … Year Study Design Objectives Country Study Years Pre-COVID or COVID Era Setting Population Number of Participants
  15. effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-262-pharmacotherapy-alcohol-summary.pdf
    November 01, 2023 - situation where they differed by medication or placebo arm or where there were higher numbers of affected participants … Compared with placebo, study participants treated with acamprosate were more likely to experience anxiety … One trial (N=100) that recruited participants primarily by advertisement in two family medicine settings
  16. effectivehealthcare.ahrq.gov/sites/default/files/related_files/misuse-adhd-prescription-rapid-research.pdf
    July 01, 2025 - : Participants recorded daily behavior and thoughts. … : At baseline, 10.2% of participants reported misusing prescription stimulants. … : Compared to White participants, Black participants were less likely to perceive an increase in concentration … perceived higher social risk than White participants (p<.001). … : 9.9% of participants reported misusing stimulant medication in the past 30 days.
  17. effectivehealthcare.ahrq.gov/sites/default/files/pdf/masks-prevention-covid-healthcare-community-amended-protocol.pdf
    July 02, 2020 - research purposes, but should not be considered current. 2 Inclusion and Exclusion Criteria Participants … Review Protocol Condition or Domain Being Studied Key Questions Inclusion and Exclusion Criteria Participants
  18. effectivehealthcare.ahrq.gov/sites/default/files/related_files/ptsd-6-protocol.pdf
    December 07, 2024 - • Studies that do not specify criteria used to diagnose PTSD • Sample population with <80% of participants … with PTSD (i.e., >20% with study-defined subthreshold PTSD), or if include comorbid SUD, <80% of participants … 2. 1.2) Was the allocation sequence concealed until participants were enrolled and assigned to interventions … 6. 2.2) Were carers and people delivering the interventions aware of participants' assigned intervention … Section 2 RoB judgement 13. 3.1) Were data for this outcome available for all, or nearly all, participants
  19. effectivehealthcare.ahrq.gov/sites/default/files/related_files/pharma-nonpharma-ptsd-2022-update-app-g2-3.xlsx
    January 01, 2022 - Bias Due to Deviations From Intended Interventions (Cochrane) or Performance Bias (AHRQ); Masking Participants … 1.2) Was the allocation sequence concealed until participants were enrolled and assigned to interventions … 2.2) Were carers and people delivering the interventions aware of participants' assigned intervention … RoB judgement 3.1) Were data for this outcome available for all, or nearly all, participants randomized … PN/NI to both previous questions) Were outcome assessors aware of the intervention received by study participants
  20. effectivehealthcare.ahrq.gov/sites/default/files/pdf/weight-gain-prevention_research-protocol.pdf
    January 01, 2020 - • Approaches that educate the participants about an intervention will be reported in the section … If a study includes a portion of participants under age 18 and results are not reported separately … □ For KQ1-5 inclusion, the participants measured at the first timepoint must be the same participants … □ For KQ6 inclusion, the participants measured at the first timepoint are not required to be the … same participants as those measured at least 1 year later.

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