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Total Results: 600 records

Showing results for "sample".

21. 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

22. 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

23. 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

24. 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.

25. 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.

26. Evidence Summary: Syphilis Infection in Pregnant Women: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/syphilis-infection-in-pregnancy-screening
    September 04, 2018 - Share to Facebook Share to X Share to WhatsApp Share to Email Print Evidence Summary Syphilis Infection in Pregnant Women: Screening September 04, 2018 Recommendations made by the USPSTF are independent of the U.S. government. They should not be …

27. 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

28. 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

29. 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

30. 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

31. 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

32. 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

33. 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.

34. 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

35. 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

36. 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

37. U.S. Preventive Services | Prevention TaskForce API
    www.uspreventiveservicestaskforce.org/apps/api.jsp
    instructions for using the Prevention TaskForce API and includes field descriptions, object format and sample

38. Final Research Plan: Lung Cancer: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/lung-cancer-screening
    August 16, 2018 - not considering smoking and age (known risk factors for lung cancer) KQs 1–5, 8: Studies with a sample … size less than 1,000 KQs 6, 7: For surgery (established standard treatment), studies with a sample … size less than 500; for SBRT, no limit on sample size Study duration KQs 1–5, 7, 8: Any length

39. Archived: Evidence Summary: Screening for Multifactorial Dyslipidemia: Lipid Disorders in Children and Adolescents: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary-screening-for-multifactorial-dyslipidemia/lipid-disorders-in-children-screening-july-2016
    August 09, 2016 - (mean, 6.4 years) presenting for well-child care between 1986 and 1988 provided a nonfasting blood sample … NHANES is a nationally representative sample survey. 34 All 4 of the NHANES articles 8 , 20-22 included … 8 2015 NHANES Good US 13,172 Cross-sectional NR (8–17) Nationally representative US sample … 20 2012 NHANES Good US 16,116 Cross-sectional NR (6–19) Nationally representative US sample … Smaller study (flaxseed) had a small sample size (n = 32) and was limited to high-risk population in

40. Archived: Lipid Disorders in Adults (Cholesterol, Dyslipidemia): Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/lipid-disorders-in-adults-cholesterol-dyslipidemia-screening-2008
    December 30, 2013 - Abnormal screening results should be confirmed by a repeated sample on a separate occasion, and the average … Abnormal screening test results should be confirmed by a repeated sample on a separate occasion, and … LDL-C or total cholesterol would provide comparable information, but measuring LDL-C requires a fasting sample … Direct LDL-C testing, which does not require a fasting sample measurement, is now available; however,