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Total Results: 611 records

Showing results for "sample".

21. Final Research Plan: Abdominal Aortic Aneurysm: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/abdominal-aortic-aneurysm-screening
    November 30, 2017 - Randomized, controlled trials KQs 2, 3: Randomized, controlled trials; large cohort studies (sample … size >1,000) KQ 5: Randomized, controlled trials; large cohort studies (sample size >1,000); vascular

22. Archived: Final Evidence Review: Gonorrhea: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-review40/gonorrhea-screening-2005
    May 15, 2005 - A random sample of 7,300 physicians in five specialties (obstetrics/gynecology, internal medicine, general … A study of testing in a sample of 161 men who have sex with men (MSM) used the PACE® 2 assay (nucleic … Twenty percent of the sample was HIV positive, 21 percent reported unknown HIV status, 90 percent reported … age less than 20 years, increased the risk for a positive third-trimester test 7-fold in the study sample … Sample size. Administration of reliable screening test.

23. Archived: Evidence Summary: Aspirin for the Prevention of Cardiovascular Disease: Preventive Medication | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary10/aspirin-for-the-prevention-of-cardiovascular-disease-preventive-medication-2009
    March 15, 2009 - We determined generalizability of the study sample to the United States by consensus of 3 reviewers after … We excluded most studies because either the sample population comprised only patients at very high risk … Location United Kingdom United States United Kingdom Worldwide Italy United States Sample … , screening test improperly administered, biased ascertainment of reference standard, or very small sample … , screening test improperly administered, biased ascertainment of reference standard, or very small sample

24. Aspirin for the Primary Prevention of Cardiovascular Events: An Update of the Evidence (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/t6yV6ZMHngeWgmTsoMMefM
    March 01, 2009 - We determined generalizability of the study sample to the United States by consensus of 3 reviewers after … We excluded most studies because either the sample population comprised only pa- tients at very high … 1998 1998 2001 2005 Location United Kingdom United States United Kingdom Worldwide Italy United States Sample … , screening test improperly administered, biased ascertainment of reference standard, or very small sample … , screening test improperly administered, biased ascertainment of reference standard, or very small sample

25. Archived: Evidence Summary: Drug Use, Illicit: Primary Care Interventions for Children and Adolescents | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary24/drug-use-illicit-primary-care-interventions-for-children-and-adolescents-march-2014
    March 11, 2014 - All 3 studies took place in the United States, and 1 of them 16 also included a sample of adolescents … among a general primary care population 16 , 20 , whereas the remaining study was conducted among a sample … Although all 3 studies had similar methods and achieved greater than 90% sample retention at 6 to 12 … and legal outcomes) Primary care–based 1 328 Only 1 trial NA Good: primary care–screened sample

26. Archived: Final Research Plan: Obesity in Children and Adolescents: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan141/obesity-in-children-and-adolescents-screening-june-2017
    February 12, 2015 - General primary care or comparable populations KQs 3–5 (interventions): Either: The entire sample … percentile or it meets other similar criteria for overweight based on ideal body weight The entire sample … and is now engaged in maintenance of weight loss/improved weight trajectory or ≥50% of the sample

27. Archived: Final Evidence Summary: Low-Dose Aspirin Use for the Prevention of Morbidity and Mortality From Preeclampsia: Preventive Medication | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary51/low-dose-aspirin-use-for-the-prevention-of-morbidity-and-mortality-from-preeclampsia-preventive-medication-september-2014
    April 08, 2014 - aspirin prophylaxis, we included any study that used a risk selection approach aimed at achieving a sample … Three of the 4 trials with lower mortality in the placebo group had sample sizes of 100 or fewer per … The CLASP trial conducted an 18-month follow-up, but only for a subset of its sample. … Pooled analysis of preterm birth from trials of women at risk for preeclampsia, sorted by sample size … Pooled analysis of preeclampsia from trials of women at risk for preeclampsia, sorted by sample size.

28. Screening for Breast Cancer: An Update for the U.S. Preventive Services Task Force (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/ZcuLSXJZXLz9Y2LECTWqVJ
    November 01, 2009 - However, these results are limited by including only a few women from 1 sample. … These draws were thinned to yield a sample of 1000 uncorrelated estimates from the posterior distributions … the probability distribution of the parameters samplesDensity(“*”, thin�samplesGetThin()) # Output sample … ”, thin�samplesGetThin(), plot�FALSE) After the model was estimated and the samples were thinned, sample … Sample RR, risk difference, and number needed to invite to screening were calculated from the sample

29. Screening for Gonorrhea: Update of the Evidence (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/Wezro6zTSfAWxCrneF-nxB
    May 01, 2005 - A random sample of 7,300 physicians in five specialties (obstetrics/gynecology, internal medicine, general … A study of testing in a sample of 161 men who have sex with men (MSM) used the PACE® 2 assay (nucleic … Twenty percent of the sample was HIV positive, 21% reported unknown HIV status, 90% reported no rectal … Urine sample for marijuana screen using EMIT® II assay to detect use of marijuana for up to 30 days … • Sample size. • Administration of reliable screening test.

30. Clinical Summary: Risk Assessment for Cardiovascular Disease With Nontraditional Risk Factors (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/uPbfDukSXmFDWq8FDwTgKj
    is a serum protein involved in inflammatory and immune responses; the test involves a single blood sample

31. Archived: Evidence Summary: Depression in Children and Adolescents: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/depression-in-children-and-adolescents-screening
    February 08, 2016 - We excluded studies if less than half of the sample of children and adolescents had MDD or did not report … interventions with a relative risk reduction of 20% to 25% and a control event rate of 20% require a sample … selection) 49 20 47 99.5 99.6 NR Roberts et al, 1991 39 Fair 1704 Random sample … 0 for wrong geographical setting, 15 for wrong study design, 23 for wrong intervention, 0 for wrong sample … ; only 61% of the sample answering the screener had diagnostic interviews NA Adolescents only (13

32. Procedure Manual Appendix XII. Summary of Evidence Table for Evidence Reviews | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/about-uspstf/methods-and-processes/procedure-manual/procedure-manual-appendix-xii-summary-evidence-table-evidence-reviews
    July 01, 2017 - summaries at the outcome level, the number of contributing studies, number of events, and the combined sample … point estimates are close and confidence intervals are narrow, without concerns about insufficient sample

33. Final Research Plan: Chlamydia and Gonorrhea: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/chlamydia-and-gonorrhea-screening
    May 02, 2019 - not use nucleic acid amplification testing), specific to anatomic site or sites where gold standard sample

34. Archived: Rh(D) Incompatibility: Screening, 1996 | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/rhd-incompatibility-screening-1996
    January 01, 1996 - antenatal isoimmunization, which happens in 0.7-1.8% of pregnant women at risk. 1 , 9 , 18 Although sample

35. Archived: Evidence Summary: Speech and Language Delay and Disorders in Children Age 5 and Younger: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary30/speech-and-language-delay-and-disorders-in-children-age-5-and-younger-screening-july-2015
    July 07, 2015 - One randomized controlled trial (RCT) met our inclusion criteria by randomizing a large national sample … produced significant effects on standardized tests and percentage of correct consonants from a speech sample … Young adult academic outcomes in a longitudinal sample of early identified language impaired and control … Checklist NR Wetherby et al 2003 35 Fair 12–17 mo 18–24 mo 151 81 CSBS Behavior Sample … Parent Questionnaire NR Stokes 1997 48 Fair 34–40 mo 381 SLP rating using language sample

36. Screening for Major Depressive Disorder in Children and Adolescents: A Systematic Review for the USPSTF (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/9H5mgkBCjNQVZZ4pnkNo6B
    February 01, 2016 - administration of the screening test, biased ascertainment of the ref- erence standard, very small sample … We excluded studies if less than half of the sample of children and adolescents had MDD or did not report … through schools Range: 17–18 BDI score ≥11 BDI score ≥16 Roberts et al, 1991 (39) Fair 1704 Random sample … The fourth trial tested citalopram versus placebo in a sample of children and adolescents aged 7 to 17 … ; only 61% of the sample answering the screener had diagnostic interviews NA Adolescents only (13-18

37. Screening for Syphilis Infection in Pregnant Women: Updated Evidence Report and Systematic Review for the USPSTF (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/9Tse2TwVFQgYb-aNCq4Ngv
    September 04, 2018 - Screening for Syphilis Infection in Pregnant Women: Updated Evidence Report and Systematic Review for the USPSTF Screening for Syphilis Infection in Pregnant Women Updated Evidence Report and Systematic Review for the US Preventive Services Task Force Jennifer S. Lin, MD; Michelle L. Eder, PhD; Sarah I. Bean, MPH IM…

38. Archived: Evidence Summary: Asymptomatic Bacteriuria in Adults: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary11/asymptomatic-bacteriuria-in-adults-screening-2008
    July 15, 2008 - Data Extraction We abstracted information on sample size, entry criteria, demographic characteristics … Author, Year (Reference) Study Design Sample … al., 2006 6 Prospective cohort 644 nonpregnant women age ≥18 y with diabetes 17% of the study sample

39. Draft Research Plan: Prostate Cancer: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/draft-research-plan/prostate-cancer-screening-adults
    October 12, 2023 - . ║ Sample size of >100. … ¶ Sample size of at least 1,000; uncontrolled studies only eligible if randomized, controlled trials

40. Archived: Evidence Summary (Pregnant and Postpartum Women): Screening for Depression in Adults | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary-primary-care-screening-for-and-treatment-of/depression-in-adults-screening
    January 26, 2016 - Several studies only verified a negative screening result in a random sample of participants below a … The possibility of correlation between sample size and effect size raises the concern that the pooled … Results from a nationally representative sample using item response theory (IRT). … The Edinburgh Postnatal Depression Scale: validation for an Italian sample. … Counselling of postnatal depression: a controlled study on a population based Swedish sample.