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Total Results: 611 records

Showing results for "sample".

41. 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

42. Archived: Lipid Disorders in Adults (Cholesterol, Dyslipidemia): Screening, 2001 | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/lipid-disorders-in-adults-cholesterol-dyslipidemia-screening-2001
    March 14, 2014 - Abnormal results should be confirmed by a repeated sample on a separate occasion, and the average of … lipoprotein cholesterol (LDL-C) and TC provide comparable information, but measuring LDL-C requires a fasting sample

43. PII: S0749-3797(01)00266-5 (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/aJ-xmGLsKqLQbQsBqodKZ5
    January 01, 2001 - Abnormal results should be confirmed by a repeated sample on a separate occasion, and the average of … tein cholesterol (LDL-C) and TC provide comparable information, but measuring LDL-C requires a fasting sample

44. Screening for Lipid Disorders in Children: Recommendation Statement (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/BwAo_shwmJLSRguyWxaXpP
    July 01, 2007 - lipoprotein cholesterol levels (type IIa hyperlipoproteinemia) in young subjects from a population-based sample

45. 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,

46. 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

47. Archived: Final Evidence Review: Genital Herpes: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-review55/genital-herpes-screening-2005
    March 15, 2005 - The sensitivity of HSV culture is related to the HSV type and sample site. … as a serological marker of sexual behavior in populations with high and low HSV-2 prevalence. 18 A sample … A cross-sectional study of a national sample indicated that at least 45 million adolescents and adults … between the ability to isolate viruses in the culture and the log number of copies of HSV DNA in the sample … However, data from reported cases do not represent a sufficient sample size for reaching reliable and

48. Screening for Genital Herpes Simplex: A Brief Update (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/ZzZp7_aoJn73k9z25w_-qr
    March 01, 2005 - The sensitivity of HSV culture is related to the HSV type and sample site. … as a serological marker of sexual behavior in populations with high and low HSV-2 prevalence.18 A sample … the log number of copies of 8 Screening for Genital Herpes Simplex: Brief Update HSV DNA in the sample … sensitivity of 100% for HSV-1 and specificities of 74% for HSV-1 and 48% for HSV-2; no patient in the sample … However, data from reported cases do not represent a sufficient sample size for reaching reliable and

49. Archived: Final Evidence Review: Asymptomatic Bacteriuria in Adults: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-review11/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 … Prospective cohort 644 nonpregnant women age ≥18 y with diabetes 17% of the study sample

50. Archived: Cervical Cancer: Screening, 1996 | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/cervical-cancer-screening-1996
    January 01, 1996 - 64% of false-negative results. 19 The Pap smear has traditionally been obtained with a spatula, to sample

51. Archived: Lipid Disorders in Children: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/lipid-disorders-in-children-screening-2007
    July 15, 2007 - lipoprotein cholesterol levels (type IIa hyperlipoproteinemia) in young subjects from a population-based sample

52. How-To-Read-Recommendations-Fact-Sheet 0 (pdf file)
    www.uspreventiveservicestaskforce.org/uspstf/sites/default/files/inline-files/how-to-read-recommendations-fact-sheet_0.pdf
    July 22, 2020 - References, provide a small sample of the important literature on this topic and citations from the

53. Gcawt3Fymt8Fqfojvnmqvt (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/gcAWT3fYMT8fqfoJVnmqvt
    April 01, 2019 - relevant studies of interventions for young children with speech or language delay or disorders, with sample

54. S5Tzxonejd3Qzsoj-7Bq5P (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/s5tZxonEjD3qZsoj-7Bq5P
    May 01, 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 con- ducted among a sample … Table 1—Continued Applicability Quality Ratings Summary of Findings Good: primary care–screened sample

55. Final Research Plan: Prostate Cancer: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/prostate-cancer-screening-adults
    December 21, 2023 - ║Sample size of >100. … ¶ Sample size of at least 1,000; uncontrolled studies only eligible if randomized, controlled trials

56. Draft Research Plan: Unhealthy Alcohol Use in Adolescents and Adults: Screening and Behavioral Counseling Interventions | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/draft-research-plan/unhealthy-alcohol-use-adolescents-adults-behavioral-counseling-interventions
    February 01, 2024 - alcohol use or a related behavior or condition KQs 4, 5: Studies in which at least 50% of the enrolled sample … 4, 5: Persons with severe alcohol use disorder or dependent alcohol abuse (or >50% of the enrolled sample

57. Archived: Final Evidence Summary: Carotid Artery Stenosis: Screening, December 2007 | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary11/carotid-artery-stenosis-screening-december-2007
    December 15, 2007 - the following items were extracted from the included studies for key question 4: source population; sample … they included only symptomatic persons, were not multisite, had no relevant outcomes, or had a small sample … claims data on patients who underwent carotid endarterectomy between July 1993 and June 1994; their sample … > Study Sample … analysis and review files 115 hospitals/478 surgeons in Ohio (OH) 7/93-6/94 Random sample

58. Archived: Evidence Summary: Prevention of Human Immunodeficiency Virus (HIV) Infection: Preexposure Prophylaxis | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/prevention-of-human-immunodeficiency-virus-hiv-infection-pre-exposure-prophylaxis-june-2019
    June 11, 2019 - Six studies evaluated men who have sex with men 56-59 , 61 , 62 and 1 study evaluated PWID. 60 Sample … Fourth, in the pooled analysis of HIV infection, graphical and statistical tests indicated small sample … Preexposure prophylaxis guidelines have low sensitivity for identifying seroconverters in a sample of … d Assessed by self-report, confirmed by plasma sample. e Assessed by self-report. … c Sample of patient who reported that they were taking PrEP.

59. Archived: Evidence Summary: Chlamydia and Gonorrhea: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary3/chlamydia-and-gonorrhea-screening-september-2014
    September 23, 2014 - Assessment of best single sample for finding chlamydia in women with and without symptoms: a diagnostic

60. Screening for Asymptomatic Bacteriuria in Adults: Evidence for the U.S. Preventive Services Task Force Reaffirmation Recommendation Statement (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/RoC9VuSorM_LR7sTvLeFF2
    July 01, 2008 - Data Extraction We abstracted information on sample size, entry crite- ria, demographic characteristics … Benefits of Screening and Treatment for Asymptomatic Bacteriuria Author, Year (Reference) Study Design Sample … al., 2006 (6) Prospective cohort 644 nonpregnant women age �18 y with diabetes 17% of the study sample