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Showing results for "studies".

401. H6Hac6B6Npcotwgszpct B (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/H6hac6B6NpcotwgSzpCt_b
     November 01, 2013 - Studies on the adverse effects of screening are also needed. … Positive predictive values in both studies were low (0.37 and 0.17). … intima–media thickness (2 studies), and microalbuminuria (1 study). … Eight of the studies were based on U.S. longitudinal data. … No studies reported on harms associated with lifestyle interventions.

402. Archived: Evidence Summary: BRCA-Related Cancer: Risk Assessment, Genetic Counseling, and Genetic Testing | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary17/brca-related-cancer-risk-assessment-genetic-counseling-and-genetic-testing-2013
     December 15, 2013 - and consistency of results between studies 28 . … Few studies described adverse effects. … Studies were descriptive and lacked important outcomes, and the few available studies had small numbers … * Studies published in 2004 or later. … Studies may contribute data to >1 key question.

403. 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 - One reviewer abstracted data from studies that were rated fair or good. … All 3 studies took place during 1 office visit. … These studies did not report the prevalence of use among participants. … specialty treatment, and none of the studies addressed the full spectrum of SBIRT. … across studies difficult.

404. 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 - are also eligible; clinical prediction tools must include multiple factors KQ 3: Studies evaluating … accuracy are also eligible KQs 4, 5, 7 : Prospective cohort studies and case-control studies are … also eligible KQ 6: Prospective cohort studies are also eligible All other study designs ‡ KQ … with a sample size less than 1,000 KQs 6, 7: For surgery (established standard treatment), studies … Older studies (before 2013) of other screening modalities will not be carried forward to this update

405. Screening and Interventions to Prevent Dental Caries in Children Younger Than 5 Years: Updated Evidence Report and Systematic Review for the USPSTF (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/vv5kXtX5QDg2948gog66pd
     December 07, 2021 - RESULTS Thirty-two studies (19 trials, 9 observational studies, and 4 nonrandomized clinical intervention … studies [total 106 694 participants] and 1 systematic review [19 studies]) were included. … Articles included for KQ1 7 Articles (5 studies) included for KQ5 36 Articles (33 studies) includedb … b Studies that provided data and contributed to the body of evidence were considered included. c Studies … at the time of exposure Consistent, precise Observational studies; most studies relied on retrospective

406. The Use of Aspirin for Primary Prevention of Colorectal Cancer: A Systematic Review (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/pnyU5fxhdBUtCdvJ3GyqzR
     March 01, 2007 - Studies with a “good” rating met all criteria, “fair” studies met at least 80% of criteria and had no … focus of 7 case–control studies (19, 33–38), 4 cohort studies (26, 30, 39–41), and 3 RCTs (31, 42, 43 … Case–Control Studies Seven case–control studies assessed the effect of aspirin use on colorectal cancer … Cohort Studies Two good-quality cohort studies in average-risk Amer- icans revealed that regular aspirin … Case–Control Studies In a combined analysis of 5 predominantly fair-quality studies lasting 3 to 10

407. Screening for Hepatitis B Virus Infection in Nonpregnant Adolescents and Adults: Updated Evidence Report and Systematic Review for the US Preventive Service Task Force (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/TkWNoq6KQb3SoZ54gscLCQ
     July 25, 2016 - Studies that compared the yield of alternative screening strategies, large (n >1000) cohort studies of … ) included for KQ5 12 Prior report (trials) 11 Update (4 trials, 7 cohort studies) 3 Articles (3 studies … Studies typically adjusted for age, sex, and fibrosis stage; some studies also adjusted for HBV DNA … Most of the cohort studies were con- ducted in Asia, although studies conducted in the US reported findings … No studies No evidence NA No studies No evidence NA KQ3: What is the yield (number of new diagnoses

408. 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 - We selected studies that provided direct evidence on the benefits of screening and studies on risk factors … Results Studies of Screening We identified no randomized trials or longitudinal cohort studies comparing … A recent fair-quality systematic review of third-generation ELISA (7 studies) and RIBA (3 studies) found … studies. KTable 7. … Studies of non-human subjects were also excluded, and studies had to include original data.

409. Archived: Evidence Summary: Human Immunodeficiency Virus (HIV) Infection: Screening, 2005 | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/human-immunodeficiency-virus-hiv-infection-screeni
     July 05, 2005 - For interventions, we focused on studies of HAART. 14 , 15 We also reviewed studies on the effectiveness … None Not applicable No controlled studies or observational studies link screening directly to health … Studies of diagnostic test accuracy II-2; cohort and cross-sectional studies for harms of screening and … Cohort studies Fair Large observational studies that controlled for lead-time bias consistently found … ), 2-drug vs. 1-drug therapy (16 studies) and 3-drug versus 2-drug therapy (9 studies).

410. Archived: Evidence Summary: Human Immunodeficiency Virus (HIV) Infection: Screening, 2005 | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/human-immunodeficiency-virus-hiv-infection-screening-2005
     July 05, 2005 - For interventions, we focused on studies of HAART. 14 , 15 We also reviewed studies on the effectiveness … None Not applicable No controlled studies or observational studies link screening directly to health … Studies of diagnostic test accuracy II-2; cohort and cross-sectional studies for harms of screening and … Cohort studies Fair Large observational studies that controlled for lead-time bias consistently found … ), 2-drug vs. 1-drug therapy (16 studies) and 3-drug versus 2-drug therapy (9 studies).

411. Screening for Syphilis Infection in Nonpregnant Adults and Adolescents: Updated Evidence Report and Systematic Review for the USPSTF (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/AYu2UEtRFR765BEXVyftT2
     April 13, 2021 - We included studies of asymptomatic, nonpregnant adolescents and adults who were not known to have … We excluded studies con- ducted exclusively in populations with HIV and studies con- ducted in low- … met inclusion criteria for this evidence update NA (no new studies identified in the current review … , NHLBI tool for pre-post studies). … All poor-quality studies were excluded from this review.

412. Final Research Plan: Abnormal Blood Glucose and Type 2 Diabetes Mellitus: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan16/screening-for-abnormal-blood-glucose-and-type-2-diabetes
     August 15, 2013 - What is the utility of existing modeling studies of type 2 diabetes screening versus no screening in … ; systematic reviews; and large longitudinal studies. … for controlled studies, or at least 5,000 participants for uncontrolled studies KQ 7: All of the … The USPSTF clarified that the decision to only include large studies is intended for the key question … on harms of treatment only and limited to observational studies.

413. Archived: Final Research Plan: Abnormal Blood Glucose and Type 2 Diabetes Mellitus: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan16/screening-for-abnormal-blood-glucose-and-type-2-diabetes-october-2015
     August 15, 2013 - What is the utility of existing modeling studies of type 2 diabetes screening versus no screening in … ; systematic reviews; and large longitudinal studies. … for controlled studies, or at least 5,000 participants for uncontrolled studies KQ 7: All of the … The USPSTF clarified that the decision to only include large studies is intended for the key question … on harms of treatment only and limited to observational studies.

414. Archived: Blood Pressure in Children and Adolescents (Hypertension): Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/recommendation/blood-pressure-in-children-and-adolescents-hypertension-screening-october-2013
     October 15, 2013 - Studies on the adverse effects of screening are also needed. … Positive predictive values in both studies were low (0.37 and 0.17). … thickness (2 studies), and microalbuminuria (1 study). … Eight of the studies were based on U.S. longitudinal data. … No studies reported on harms associated with lifestyle interventions.

415. Draft Recommendation: Gestational Diabetes: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/draft-recommendation/gestational-diabetes-mellitus-screening1
     February 16, 2021 - ), NDDG (6 studies), or IADPSG (2 studies) criteria. … Of these, the two older studies found no benefit and the two newer studies (one with risk-based and one … However, the small number of studies, lack of consistency in effect between the studies, and the use … Race/ethnicity was fairly diverse in several studies, although two of the largest studies with treatment … More studies that report on maternal health outcomes, especially hypertension and preeclampsia Studies

416. Draft Recommendation: Gestational Diabetes: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/draft-recommendation/gestational-diabetes-screening
     February 16, 2021 - ), NDDG (6 studies), or IADPSG (2 studies) criteria. … Of these, the two older studies found no benefit and the two newer studies (one with risk-based and one … However, the small number of studies, lack of consistency in effect between the studies, and the use … Race/ethnicity was fairly diverse in several studies, although two of the largest studies with treatment … More studies that report on maternal health outcomes, especially hypertension and preeclampsia Studies

417. Archived: Final Evidence Summary: Impaired Visual Acuity in Older Adults: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary50/impaired-visual-acuity-in-older-adults-screening1
     July 15, 2009 - In addition, studies not published in English and studies of community- or home-based screening were … We excluded studies of strictly community- or home-based vision screening but included mixed studies … ( n = 2) Cataract RCTs ( n = 2), SR (of observational studies, n = 1), Observational studies … 8 studies of diagnostic accuracy Fair Methodological shortcoming in trials; no studies … of LASIK; keratitis rates range from 0% to 3.4% in 6 studies of LASIK and 4 studies of LASEK

418. Archived: Final Evidence Summary: Impaired Visual Acuity in Older Adults: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary50/impaired-visual-acuity-in-older-adults-screening-2009
     July 15, 2009 - In addition, studies not published in English and studies of community- or home-based screening were … We excluded studies of strictly community- or home-based vision screening but included mixed studies … ( n = 2) Cataract RCTs ( n = 2), SR (of observational studies, n = 1), Observational studies … 8 studies of diagnostic accuracy Fair Methodological shortcoming in trials; no studies … of LASIK; keratitis rates range from 0% to 3.4% in 6 studies of LASIK and 4 studies of LASEK

419. Final Research Plan: Skin Cancer: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/skin-cancer-screening
     March 25, 2021 - Evidence-based Practice Center will use to search for publications and to determine whether identified studies … ” on the 2019 Human Development Index (as defined by the United Nations Programme) KQs 1, 2: Studies … 1, 2, 4: Randomized, controlled trials; controlled clinical trials; observational or nonrandomized studies … controlled trials; controlled clinical trials; large screening registry or database; observational studies … ; cohort studies; and systematically selected case series All KQs: Poor-quality studies KQs 1, 2

420. Evidence for the Reaffirmation of the USPSTF Recommendaiton on Screening for High Blood Pressure (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/KSYrhQuAswGjTww_4sDFGZ
     December 01, 2007 - studies; and case series of large, multisite databases were included. … We also checked reference lists of systematic reviews and other studies for possibly relevant studies … We included studies of nonpregnant adults older than 18 years. … A total of 341 studies were excluded after title review, 19 studies were excluded after abstract review … Three studies presented data on adverse effects related to antihypertensive drugs.