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www.uspreventiveservicestaskforce.org/uspstf/recommendation/breastfeeding-counseling-2003
July 01, 2003 - A recent large randomized trial of breastfeeding promotion in Belarus found that breastfeeding reduces … controlled trials have found that structured breastfeeding education and behavioral counseling programs … A meta-regression analysis of the available randomized controlled trials of breastfeeding interventions … Promotion of Breastfeeding Intervention Trial (PROBIT): a randomized trial in the Republic of Belarus … Randomised controlled trial assessing the effectiveness of a booklet on the duration of breast feeding
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www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary-dyslipidemia/statin-use-in-adults-preventive-medication-november-2016
November 13, 2016 - Study Selection: Randomized, controlled trials; cohort studies; and case-control studies on screening … Boven AJ, Janssen WM, Voors AA, et al; Prevention of Renal and Vascular Endstage Disease Intervention Trial … Randomized trial of the effects of simvastatin on cognitive functioning in hypercholesterolemic adults … , Controlled Trials and Cohort Studies
Criteria
Initial assembly of comparable groups for randomized … , controlled trials and controlled observational studies
Database: Ovid MEDLINE without Revisions
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www.uspreventiveservicestaskforce.org/uspstf/recommendation/iron-deficiency-anemia-in-pregnant-women-screening-and-supplementation-september-2015
September 07, 2015 - Supplementation
Twelve good- or fair-quality randomized, controlled trials evaluated the effects of … Efficacy and tolerability oflow-dose iron supplements during pregnancy: a randomized controlled trial … Iron supplementation during pregnancy, anemia and birth weight: a randomized controlled trial. … controlled trial. … A randomized, placebo controlled trial of low dose iron supplementation with and without heme iron.
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/dCH2CMqVyAzf4eyj-ch6H3
August 09, 2016 - The reviewers abstracted study characteristics, study
design elements, randomized trial characteristics … ,
placebo-controlled trial with simvastatin. … controlled trial. … Efficacy and safety of statin therapy in children with
familial hypercholesterolemia: a randomized
controlled … ,
placebo-controlled trial.
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www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary14/bladder-cancer-in-adults-screening
October 15, 2010 - Study Selection: Randomized trials and controlled observational studies that directly evaluated screening … Data Synthesis: No randomized trials or high-quality controlled observational studies evaluated clinical … We included randomized, controlled trials (RCTs) and controlled observational studies (cohort and case-control … KQ . key question; RCT . randomized, controlled trial. … Study types
Includes randomized, controlled trials of screening vs. no screening or treatment vs. no
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www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan23/hepatitis-b-virus-infection-screening-nonpregnant-adolescents-adults-may-2014
March 15, 2013 - Study Designs
All KQs
Good-quality systematic reviews
KQ 1
Randomized … , controlled trials and controlled observational studies
Uncontrolled studies
KQs 2 … , 8
Randomized, controlled trials and controlled observational studies; large, uncontrolled observational … Studies assessing predictive validity of screening strategies
KQs 4–7
Randomized … , placebo-controlled trials
KQ 9
Cohort studies examining the association
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/svy-CsBNaoaeb7wRGFvLdW
January 26, 2016 - controlled trial. … Perinatal Dyadic Psychotherapy for postpartum
depression: a randomized controlled pilot trial. … A randomized controlled trial of
psychological interventions for postnatal
depression. … controlled trial. … A pilot randomized controlled trial of
cognitive behavioral therapy for perinatal
depression adapted
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www.uspreventiveservicestaskforce.org/uspstf/recommendation/diabetes-mellitus-screening-1996
January 01, 1996 - In the Diabetes Control and Complications Trial (DCCT), over 1,400 subjects with IDDM were randomized … Prospective Diabetes Study (UKPDS), which randomized 2,520 patients with newly diagnosed NIDDM controlled … Although modified diet can reduce hyperglycemia in GDM, only one controlled trial has examined the effect … Treatment of borderline diabetes: controlled trial using carbohydrate restriction and phenformin. … A randomized controlled trial. Br J Obstet Gynaecol . 1987;94:851–854. [ PubMed ] 101.
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www.uspreventiveservicestaskforce.org/uspstf/recommendation/diabetes-mellitus-type-2-in-adults-screening-2003
February 04, 2003 - The UKPDS trial (after 10 years of followup) showed a trend toward reduced CVD events in patients randomized … A randomized, controlled trial. Ann Intern Med . 1998;128(12 Pt 1):982–988.
36. … A randomized, controlled trial. Ann Intern Med . 1993;119:36–41.
41. … Outcome results of the Fosinopril Versus Amlodipine Cardiovascular Events Randomized Trial (FACET) in … , controlled, double‐blind trial.
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/ykjVKfmV5Jf8bL3rBx8BP7
December 01, 2015 - , controlled trial
with 19 226 participants, screening at 27 sites, and no
screening at 5 sites. … trial. … ): a randomised controlled trial. … Findings from the ADDITION-Europe cluster-randomized
trial. Diabet Med. 2012;29:e409-16. … controlled trial.
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www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/low-dose-aspirin-use-for-the-prevention-of-morbidity-and-mortality-from-preeclampsia-preventive-medication
September 26, 2019 - admission
Neonatal intensive care unit admission
Study Designs
KQs 1, 2 (Efficacy): Randomized … , controlled trials; individual participant data meta-analysis of trials
KQ 3 (Harms): Randomized … , controlled trials; comparative cohort studies; or individual participant data meta-analysis of trials … KQs 1, 2 (Efficacy): Nonrandomized controlled trials
KQ 3 (Harms): Editorials, narrative review
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/U7JR2xtrb6EHFyLP6yUTAK
March 20, 2018 - Mailed
intervention to promote sun protection of children:
a randomized controlled trial. … Randomized controlled trial of a sun protection
intervention for children of melanoma survivors. … A randomized trial of a multicomponent
intervention for adolescent sun protection
behaviors. … A randomized controlled trial of an
appearance-focused intervention to prevent
skin cancer. … Reduced melanoma after regular sunscreen use:
randomized trial follow-up.
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www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/vision-in-children-ages-6-months-to-5-years-screening
September 05, 2017 - Randomised controlled trial of treatment of unilateral visual impairment detected at preschool vision … A randomized trial of patching regimens for treatment of moderate amblyopia in children. … A randomized controlled trial of unilateral strabismic and mixed amblyopia using occlusion dose monitors … The emotional impact of amblyopia treatment in preschool children: randomized controlled trial. … Screening for amblyopia in preschool children: results of a population-based, randomised controlled trial
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/We5A-uCMvX5qYeFukGgqks
March 01, 2004 - In a fair-quality Italian
randomized controlled trial, no significant
differences in long-term outcomes … , controlled trial and many
of the cohort studies showing significantly improved
Patients
Analyzed … We identified only 1 randomized controlled trial
that analyzed quality-of-life outcomes according
to … , controlled trial; II-1 = evidence obtained from well-designed controlled trials without randomization … A randomized, double-blind trial comparing
pegylated interferon alfa-2b to interferon alfa-2b
as initial
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www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/chlamydia-and-gonorrhea-screening
May 02, 2019 - in the United States
Study Design
All KQs: Good-quality systematic reviews
Benefits: Randomized … , controlled trials; controlled observational trials
Harms: Randomized, controlled trials; controlled
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www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/lipid-disorders-in-children-screening
August 19, 2021 - Abbreviations: CCT = controlled clinical trial; CVD = cardiovascular disease; FH = familial hypercholesterolemia … ; HDL-C = high-density lipoprotein cholesterol; LDL-C = low-density lipoprotein cholesterol; RCT = randomized … controlled trial; TC = total cholesterol; TG = triglycerides; U.S. = United States; USPSTF = U.S.
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/BnHj53HwgSBNXMvnyavxfS
January 26, 2016 - controlled trial. … Five-year impact of quality improvement for
depression: results of a group-level randomized
controlled … Case-finding for depression in primary care:
a randomized trial. Am J Med. 1999;106(1):36-43.
10. … controlled trial. … A pilot randomized controlled trial of
cognitive behavioral therapy for perinatal
depression adapted
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/4TToeya43r5Qc5A6TjFGWS
August 01, 2023 - The 2017 USPSTF
recommendation was based on previously reviewed evidence
from a randomized clinical trial … For harms, 9 studies were eligible; 1 randomized clinical trial
(n = 431) assessed variations in twin … controlled trial. … Hungarian
cohort-controlled trial of periconceptional
multivitamin supplementation shows a reduction … Pregnancy
outcomes in a randomised controlled trial of
periconceptional multivitamin supplementation:
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www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/prevention-of-human-immunodeficiency-virus-hiv-infection-pre-exposure-prophylaxis
January 13, 2022 - ways applicable to U.S. primary care settings
Inpatient settings
Study design
KQs 1, 2: Randomized … , controlled trials
KQ 3: Diagnostic accuracy studies
KQs 4, 5: Randomized, controlled trials … ; controlled observational studies for harms † if randomized, controlled trials are not available
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www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/hepatitis-c-virus-infection-screening-2004
March 08, 2004 - In a fair-quality Italian randomized controlled trial, no significant differences in long-term outcomes … , controlled trial and many of the cohort studies showing significantly improved long-term outcomes after … We identified only 1 randomized controlled trial that analyzed quality-of-life outcomes according to … A randomized, double-blind trial comparing pegylated interferon alfa-2b to interferon alfa-2b as initial … , controlled trial; II-1 = evidence obtained from well-designed controlled trials without randomization