Results

Total Results: 611 records

Showing results for "samples".

41. Screening for Colorectal Cancer: Updated Evidence Report and Systematic Review for the USPSTF (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/Xbtq4oDQwVo7KgmSjnnDbz
    November 01, 2021 - Variation in number of screening rounds, use of rehydrated samples, definition of “test positive,” and … test performance resulted from the use of 18 different FITs (FIT families), different numbers of stool samples … FIT plus sDNA was limited to a single study with 6% inadequate stool samples. … cancer screening: why immunochemical faecal occult blood test performs as well with either one or two samples … Diagnostic yield improves with collection of 2 samples in fecal immunochemical test screening without

42. Archived: Depression in Children and Adolescents: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/depression-in-children-and-adolescents-screening-2009
    March 15, 2009 - selection, excessive delays between screening and diagnostic interviews, poor reporting of methods, small samples … The majority of SSRI trials included children as young as 8 years or younger in their study samples.

43. Screening for Chlamydial Infection: An Evidence Update (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/REES__d2DxtDLhZCXQjpPW
    July 01, 2007 - study con- ditions rather than real-world conditions and that most studies did not use large screening samples … specificities were found for polymerase chain reaction and other NAATs from both genital and urine samples … A re- search team conducted 2 cross-sectional samples of male miners in a mining town, where more than

44. Final Research Plan: Prostate Cancer: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/prostate-cancer-screening
    April 28, 2016 - early-stage cancer (90% to 96% of cancers detected). 2 , 3 ‡ Sample size of at least 1,000 men; smaller samples

45. Archived: Evidence Summary: Colorectal Cancer: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/colorectal-cancer-screening-june-2016
    June 15, 2016 - cancer screening: why immunochemical faecal occult blood test performs as well with either one or two samples … colorectal cancer screening in average-risk population according to positivity threshold and number of samples … Diagnostic yield improves with collection of 2 samples in fecal immunochemical test screening without … Variation in number of screening rounds, use of rehydrated samples, definition of "test positive," and … FIT plus sDNA was limited to a single study with 6% inadequate stool samples.

46. Screening and Treatment for Major Depressive Disorder in Children and Adolescents: Recommendation Statement (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/MZB7xxWHfLHtcdT9uUHsrp
    April 01, 2009 - selection, excessive delays between screening and diagnostic interviews, poor reporting of methods, small samples … The majority of SSRI trials included children as young as 8 years or younger in their study samples.

47. 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 - cholesterol, high-density and low-density lipoprotein cholesterol) levels in non-fasting or fasting samples … preferred screening tests for dyslipidemia are total cholesterol and HDL-C on non-fasting or fasting samples

48. Final Research Plan: Healthy Diet and Physical Activity for Cardiovascular Disease Prevention in Adults With Cardiovascular Risk Factors: Behavioral Counseling Interventions | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/healthy-diet-and-physical-activity-counseling-adults-with-high-risk-of-cvd
    September 13, 2018 - exercise classes allowed Limited guided physical activity (i.e., 1 to 2 sessions) or provision of food samples

49. Archived: Evidence Summary: Hepatitis C Virus Infection: Screening, 2004 | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/hepatitis-c-virus-infection-screening-2004
    March 08, 2004 - Measuring hepatitis C viremia in clinical samples: can we trust the assays? … False-positive PCR test results may also occur due to contamination of samples (11% in 1 early quality … The analytic framework shows the target samples, interventions, and intermediate and health outcome measures … relationship to an earlier generation ELISA or performed the reference standard only in "discordant" samples … of antiviral treatment that evaluated relevant intermediate or clinical outcomes in treatment-naive samples

50. ahrq29a - Screening for Hepatitis C Virus Infection: A Review of the Evidence for the U.S. Preventive Services Task Force (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/We5A-uCMvX5qYeFukGgqks
    March 01, 2004 - Measuring hepatitis C viremia in clinical samples: can we trust the assays? … False-positive PCR test results may also occur due to contamination of samples (11% in 1 early quality … The analytic framework shows the target samples, interventions, and intermediate and health outcome measures … relationship to an earlier generation ELISA or performed the reference standard only in “discordant” samples … of antiviral treatment that evaluated relevant intermediate or clinical outcomes in treatment-naive samples

51. Final Research Plan: Prediabetes and Type 2 Diabetes: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/screening-for-prediabetes-and-type-2-diabetes
    November 15, 2018 - exercise classes Limited guided physical activity (i.e., 1 to 2 sessions) or provision of food samples

52. Archived: Evidence Summary: Preeclampsia: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/preeclampsia-screening-april-2017
    April 25, 2017 - creatinine ratio spot test (NR) One sample taken prior to initiation of 24-h collection (in 66% of samples … ) or immediately of the 24-h collection (34% of samples); none were first morning void Standard spectrophotometric … 2014 Good Protein to creatinine ratio spot test (Albustix, Siemens Healthcare Diagnostics) 5-mL samples … the United States; remainder conducted in European or South American countries with representative samples … comparisons from KQ4a-included studies suggest that automated readings more accurate than visual; urine samples

53. Archived: Colorectal Cancer: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/colorectal-cancer-screening-2002
    June 13, 2002 - FOBT screening use guaiac-based test cards prepared at home by patients from three consecutive stool samples … test cards: in 1 study the first test card would have missed 42% of cancers detected by screening. 8 Samples

54. Screening for HIV: Recommendation Statement (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/KWfaboZAt9KKoDMQbLvbbt
    June 20, 2019 - good-quality study of the only FDA-approved home col- lection kit, which uses fingerstick blood spot samples … enzyme-linked fluorescent and western blot assays using serum, gingival-crevicular transudate, and urine samples

55. Preventiontaskforce Data Api Wi (pdf file)
    www.uspreventiveservicestaskforce.org/files/preventiontaskforce_data_api_wi.pdf
    November 17, 2020 - Agency for Healthcare Research and Quality 5600 Fishers Lane Rockville, MD 20857 Prepared by AHRQ IT November 17, 2020 Agency for Healthcare Research and Quality (AHRQ) Prevention TaskForce API Instructions for Use Prevention TaskForce API Instructions for Use AHRQ IT 2 November 17, 2020 Table…

56. Preventive Services Task Force Communications Toolkit (pdf file)
    www.uspreventiveservicestaskforce.org/uspstf/sites/default/files/2024-06/USPSTF-app-communications-toolkit-ppt-slide.pdf
    January 01, 2024 - Preventive Services Task Force Communications Toolkit Preventive Services Task Force Communications Toolkit Prevention TaskForce Application Promotion We encourage you to promote the Prevention TaskForce app through your channels to expand the reach to healthcare professionals. Please share these materials with …

57. Archived: Evidence Summary: Breast and Ovarian Cancer: BRCA Genetic Testing, September 2005 | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/breast-and-ovarian-cancer-brca-testing-screening-2005
    September 15, 2005 - Trials were conducted in highly selected samples of women, and results may not be generalizable to a … distinguished between mutation carriers and noncarriers. 109 , 111 Studies were conducted in highly selected samples … In Monte Carlo simulation, random samples for the estimate of P ( D + | G ) are obtained as follows. … First, random samples of logit( P ) are drawn from the following normal distribution: 2. … Random samples of RR are obtained by first drawing random samples of ln(RR) from and then transforming

58. Archived: Human Immunodeficiency Virus (HIV) Infection: Screening, 2005 | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/human-immunodeficiency-virus-hiv-infection-screening-2005
    July 05, 2005 - One good-quality study of the only FDA-approved home collection kit, using finger-stick blood spot samples … enzyme-linked fluorescent and Western blot assays using serum, gingival-crevicular transudate, and urine samples

59. Archived: Final Evidence Summary: Syphilis Infection in Pregnancy: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary94/syphilis-infection-in-pregnancy-screening-2009
    May 15, 2009 - Sera samples tested by using TPHA (serial dilutions, considered reactive at >1:80) and VDRL (diluted … Samples were considered to have biological false-positive results if they were VDRL-positive but TPHA-negative

60. Prevention TaskForce App Communications Toolkit | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/prevention-taskforce-app-communications-toolkit
    June 21, 2025 - Prevention TaskForce App Communications Toolkit Share to Facebook Share to X Share to WhatsApp Share to Email Print   Communications Toolkit The Prevention TaskForce (formerly ePSS) is an application designed to help primary care clinicians…