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Total Results: 426 records

Showing results for "design sample size".

  1. www.uspreventiveservicestaskforce.org/home/getfilebytoken/_qPVhJ_u9tV9kyAejLM9TB
    May 01, 2015 - Screening for Speech and Language Delay in Children 5 Years Old and Younger: A Systematic Review Screening for Speech and Language Delay in Children 5 Years Old and Younger: A Systematic Review Ina F. Wallace, PhDa, Nancy D. Berkman, PhDa, Linda R. Watson, EdDb, Tamera Coyne-Beasley, MD, MPHc,d, Charles T. Wood, MDc,…
  2. www.uspreventiveservicestaskforce.org/uspstf/document/other-supporting-document19468/tobacco-and-nicotine-use-prevention-in-children-and-adolescents-primary-care-interventions
    April 28, 2020 - There were few trials of pharmacotherapy, and they had small sample sizes. … each study, one investigator abstracted and another investigator checked the following data: study design … Meta-analyses were adjusted for cluster randomization using the sample sizes, number of clusters, and
  3. www.uspreventiveservicestaskforce.org/home/getfilebytoken/poDYcagnw7SqKNNbrFt_CV
    June 11, 2019 - Evidence is insufficient because of the limited number or size of studies. important flaws in study design … One trial was of fair quality because of an open-label design; all other trials were of good quality.
  4. www.uspreventiveservicestaskforce.org/home/getfilebytoken/q_zxLD9JZFGoSPCrEHNk2g
    June 11, 2019 - KQ 27 Not a study 3 Not English-language but possibly relevant 23 Inadequate duration 10 Inadequate samplesize 52 Wrong country 3 Systematic review of old data 1 Included within an included systematic review … Summary of Evidence No. of Studies, No. of Participants, Study Design Summary of Findings by Outcome … Summary of Evidence (continued) No. of Studies, No. of Participants, Study Design Summary of Findings … Concept and design: Chou. Acquisition, analysis, or interpretation of data: All authors.
  5. www.uspreventiveservicestaskforce.org/home/getfilebytoken/pskqLZMFcHjhtEF75uG4AP
    January 01, 2012 - Evidence is insufficient because of: the limited number or size of studies important flaws in study design
  6. www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary/obesity-in-children-and-adolescents-screening
    June 18, 2024 - Data Extraction and Quality Assessment Two independent investigators applied USPSTF design-specific … Such studies would require decades of follow-up and large sample sizes and are unlikely to ever be conducted … Design: Study did not use an included design.
  7. www.uspreventiveservicestaskforce.org/home/getfilebytoken/3qpQqeeozW8nV3a4_BWntp
    June 20, 2019 - Agency staff and USPSTF members participated in the initial design of the study and reviewed interim … Sample size. 7. Administration of reliable screening test. … size (50 to 100 participants), and includes a “medium” spectrum of patients. … size of very narrow selected spectrum of patients. … We assigned qual- ity grades on the basis of a subjective assessment of study design and quality of data
  8. www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary/statin-use-in-adults-preventive-medication
    August 23, 2022 - Data Extraction and Quality Assessment One investigator abstracted details about the study design, … trials included unclear randomization or allocation concealment methods and open-label 18 , 21 , 26 design … plot for cardiovascular mortality was difficult to interpret because there were few trials with small samplesizes. … The design of a prospective study of Pravastatin in the Elderly at Risk (PROSPER).
  9. www.uspreventiveservicestaskforce.org/home/getfilebytoken/Pboxx4DR35wz5GPozm-XNF
    June 15, 2023 - modality for both study groups at the second round because using the same instrument is a stronger design … 33 Population 25 Timing 4 Publication type 2 Quality 1 Setting 399 Articles excluded for KQ2 153 Design … : Study did not use an included design. … Limited evidence from 1 nonrandom- ized study, using an emulated trial study design, suggested that … Concept and design: All authors. Acquisition, analysis, or interpretation of data: All authors.
  10. www.uspreventiveservicestaskforce.org/home/getfilebytoken/7ZSKduUYHWKe7q_tTY9xbF
    April 01, 2013 - Data Extraction: Investigators independently extracted data on participants, study design, analysis, … Author Contributions: Conception and design: H.D. Nelson, M.E.B. Smith. … Surveillance, Epidemiology and End Results; UK � United Kingdom; WHI � Women’s Health Initiative. * Small samplesize from a non–primary care setting. † Short follow-up (1 y). ‡ Not practical for primary care settings … , small sample size. § Italian–Gail Model: 1 calibration varies from Gail by 1 ordinal value for 1 variable
  11. www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary/cognitive-impairment-in-older-adults-screening
    February 25, 2020 - Each study was assigned a quality rating of “good,” “fair,” or “poor” according to the USPSTF study design–specific … Study design: Not an included study design; comparative effectiveness; follow-up less than 3 months ( … does not apply to harms); case-control design (KQ2 only); cohort or case-control (with n<1000) (KQ5 only
  12. www.uspreventiveservicestaskforce.org/home/getfilebytoken/T-DyWdyD67ktDMJGDp3jpm
    June 01, 2003 - Most screening tests have been evaluated in studies with small sample sizes, and the populations of patients … effects on health outcomes because of limited number or power of studies, important flaws in their design
  13. www.uspreventiveservicestaskforce.org/home/getfilebytoken/Jz4WcZ2Wy3-nV6jNUrwUzX
    June 20, 2017 - 451 Relevance 6 Setting 0 Comparative effectiveness 2 Outcomes 0 Population 0 Intervention 3 DesignDesign: Study did not use an included design. … Quality: Study did not meet criteria for fair or good quality (ie, was poor quality) using study-design … ARTICLE INFORMATION Concept and design: O’Connor, Evans, Burda, Eder, Lozano. … Otherwise, AHRQ had no role in the design and conduct of the study; collection, management, analysis
  14. www.uspreventiveservicestaskforce.org/uspstf/recommendation/suicide-risk-in-adolescents-adults-and-older-adults-screening
    May 20, 2014 - Share to Facebook Share to X Share to WhatsApp Share to Email Print archived Final Recommendation Statement Suicide Risk in Adolescents, Adults and Older Adults: Screening May 20, 2014 Recommendations made by the USPSTF are independ…
  15. www.uspreventiveservicestaskforce.org/uspstf/recommendation/dementia-older-adults-screening-2003
    June 03, 2003 - Most screening tests have been evaluated in studies with small sample sizes, and the populations of patients … effects on health outcomes because of limited number or power of studies, important flaws in their design
  16. www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary-harms-of-screening-for-breast-cancer/breast-cancer-screening-january-2016
    January 11, 2016 - Studies meeting criteria for high quality and with designs ranked higher in the study design–based hierarchy … Data Extraction and Quality Assessment Details of the study design, patient population, setting, screening … Author, Year (Reference) Study Design … – Specific Worry General QOL NR No difference No difference NR NR NA Study design … retrospective cohort, 13 cross-sectional); 13,008 Centre for Evidence-based Medicine criteria; based on study design
  17. www.uspreventiveservicestaskforce.org/uspstf/recommendation/genital-herpes-simplex-screening-1996
    January 01, 1996 - Drawing conclusions from this study is difficult, however, because sample size was insufficient to establish
  18. www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/vitamin-d-calcium-or-combined-supplementation-for-the-primary-prevention-of-fractures-in-adults-preventive-medication
    April 17, 2018 - however, only 1 study (WHI CaD trial) used fractures as the primary end point to determine required samplesize. 24 Incident fracture outcomes ascertained across studies included total fractures at any site … included in this review were not powered for the fracture or harm outcomes considered; thus, small samplesizes and low event rates resulted in imprecise effect estimates. … Otherwise, AHRQ had no role in the design and conduct of the study; collection, management, analysis,
  19. untitled (pdf file)

    www.uspreventiveservicestaskforce.org/home/getfilebytoken/y_ApQN4Tw4RtnoWWrofH8d
    December 20, 2016 - Evidence is insufficient because of the limited number or size of studies. important flaws in study design
  20. www.uspreventiveservicestaskforce.org/home/getfilebytoken/Yc24U4wMLXGoqE5NjwRVA6
    April 17, 2018 - however, only 1 study (WHI CaD trial) used fractures as the primary end point to deter- mine required samplesize.24 Incident fracture outcomes ascer- tained across studies included total fractures at any site … included in this review were not powered for the fracture or harm outcomes considered; thus, small samplesizes and low event rates resulted in imprecise effect estimates. … Concept and design: Kahwati, Weber, Gourlay, LeBlanc, Viswanathan.

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