Results

Total Results: 600 records

Showing results for "sample".

361. JAMA JATS (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/UA7cEG8wH4xh8-fr7Lfw9q
     September 18, 2018 - participants had elevated clinical or subclinical risk of car- diovascular disease or cancer.1 Trial sample … One trial enrolled participants with cardio- vascular risk factors.1 Trial sample sizes ranged from 92

362. Archived: Lung Cancer: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/recommendation/lung-cancer-screening-december-2013
     December 31, 2013 - The baseline characteristics of the NLST showed a relatively healthy sample, and fewer than 10% of enrolled … The number needed to screen is based on 3 annual screenings; screening the same sample over a longer

363. Recommendation: Vision in Children Ages 6 Months to 5 Years: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/recommendation/vision-in-children-ages-6-months-to-5-years-screening
     September 05, 2017 - Study sample sizes ranged from 63 to 4040 participants. … One trial compared patching plus eyeglasses vs eyeglasses alone vs no treatment. 1 , 37-39 Study sample

364. Procedure Manual Section 4. Evidence Review Development | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/about-uspstf/methods-and-processes/procedure-manual/procedure-manual-section-4-evidence-review-development
     April 09, 2025 - mortality is small, the effect on all-cause mortality may be immeasurably small, even with very large sample

365. Archived: Evidence Summary: Impaired Visual Acuity in Older Adults: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/impaired-visual-acuity-in-older-adults-screening-2016
     March 01, 2016 - (Key Question 3) a Source Sample … (Key Question4) a Source Sample … had relatively mild visual impairment at baseline) Neither trial was designed to assess harms and sample

366. Archived: Evidence Summary: Aspirin: Aspirin/NSAIDs for Prevention of Colorectal Cancer: Preventive Medication | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary-aspirin/aspirin-nsaids-for-prevention-of-colorectal-cancer-preventive-medication-2007
     March 15, 2007 - initially grouped by the disorder (that is, colorectal adenoma vs. colorectal cancer), study design, study sample … multivitamin use; family history of CRC; dietary intake of eggs, vegetables, and meat 0.97 (0.89-1.06) Sample … model-based selection † Same as in men, plus parity, HRT, and menopausal status 0.85 (0.77-0.95) Sample

367. Archived: Evidence Summary: Tobacco Smoking Cessation in Adults, Including Pregnant Women: Behavioral and Pharmacotherapy Interventions | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/behavioral-counseling-and-pharmacotherapy-interventions-for-/tobacco-use-in-adults-and-pregnant-women-counseling-and-interventions-september-2015
     September 21, 2015 - any new trials would have little bearing on the overall results of our synthesis, regardless of sample … alone or usual care 20 5870 No meta-analysis conducted due to small number of studies, small sample … Study Study Design Sample

368. The Use of Aspirin for Primary Prevention of Colorectal Cancer: A Systematic Review (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/pnyU5fxhdBUtCdvJ3GyqzR
     March 01, 2007 - initially grouped by the disorder (that is, colorectal adenoma vs. colorectal cancer), study design, study sample … multivitamin use; family history of CRC; dietary intake of eggs, vegetables, and meat 0.97 (0.89– 1.06) Sample … model-based selection† Same as in men, plus parity, HRT, and menopausal status 0.85 (0.77– 0.95) Sample

369. Screening for Chronic Obstructive Pulmonary Disease: Updated Evidence Report and Systematic Review for the US Preventive Services Task Force (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/ERAa_Bwr7hQxqZZ-X3p8Qh
     May 10, 2022 - While no consistent benefit was seen among these trials it is unclear if and how small sample sizes,

370. Recommendation: Hepatitis B Virus Infection in Pregnant Women: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/recommendation/hepatitis-b-virus-infection-in-pregnant-women-screening
     July 23, 2019 - Data from a nationally representative sample showed a prevalence of maternal HBV infection of 85.8 cases

371. Screening for Lipid Disorders in Children and Adolescents: Updated Evidence Report and Systematic Review for the US Preventive Services Task Force (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/rQBBkz9CrHh4vp7ZnEkF-t
     July 18, 2023 - intensity Short-term follow-up (one 2-y trial but all other trials <6 mo) No health outcomes Small sample … and LDL-C but imprecise for other measures No confirmatory testing NHANES represents only national sample

372. Routine Iron Supplementation During Pregnancy: Review Article (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/3XUeA-_n8KhYeS95ohoo2_
     August 03, 2020 - Sample sizes in these trials are small, and thus statistical power is generally inadequate to prove that

373. Evidence Summary: Asymptomatic Bacteriuria in Adults: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/asymptomatic-bacteriuria-in-adults-screening
     September 24, 2019 - Probably reflecting small sample sizes, none of the studies reported statistically significant effects

374. Vision Screening in Children Aged 6Months to 5 Years: Recommendation Statement (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/wyAJqjxBX_dHMF3WdA7WNt
     September 05, 2017 - Study sample sizes ranged from 63 to 4040 participants. … .1,38,39 One trial compared patching plus eyeglasses vs eyeglasses alone vs no treatment.1,37 Study sample

375. Uhtgkzvs Bpnj4 G4Fxuay (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/uhtgkZVs_bpNJ4_G4fXUay
     March 01, 2014 - The base- line characteristics of the NLST showed a relatively healthy sample, and fewer than 10% of … The number needed to screen is based on 3 annual screenings; screening the same sample over a longer

376. Archived: Evidence Summary: Aspirin Use to Prevent Cardiovascular Disease and Colorectal Cancer: Preventive Medication, 2002 | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/aspirin-use-prevent-cardiovascular-disease-colorectal-cancer-preventive-medication-2002
     January 15, 2002 - followup, but data on vital status were obtained from census offices for 99.3 percent of the total sample … absolute risk of hemorrhagic stroke did not vary significantly according to preexisting CVD, mean age, sample

377. Archived: Evidence Summary: Aspirin Use to Prevent Cardiovascular Events: Aspirin Use to Prevent Cardiovascular Disease and Colorectal Cancer: Preventive Medication | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary-aspirin-to-prevent-cardiovascular/aspirin-to-prevent-cardiovascular-disease-and-cancer-april-2016
     April 11, 2016 - dividing the number of events for each outcome by the person-years at risk (calculated by multiplying the sample … This good-quality trial of 100 mg of aspirin every other day was conducted in a large sample of generally

378. Screening for Abdominal Aortic Aneurysm: A Best-Evidence Systematic Review (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/teeHcmNgvNBSj4-E9SN5QK
     February 01, 2005 - screening would differ in those with a history of smoking and those who had never smoked within this same sample … Associated with AAA Repair On the basis of an analysis of discharge data from a large U.S. hospital sample

379. Archived: Abdominal Aortic Aneurysm: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/recommendation/abdominal-aortic-aneurysm-screening-2014
     June 23, 2014 - A retrospective analysis from 2000 to 2010 used the National Inpatient Sample, a database that has a … stratified 20% random sample of all nonfederal inpatient hospital admissions in the United States.

380. Aspirin for the Primary Prevention of Cardiovascular Events: A Summary of the Evidence (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/xUc_vXf7323faUQY7SePhT
     January 01, 2002 - clinical follow-up, but data on vital status were obtained from census offices for 99.3% of the total sample … absolute risk of hemorrhagic stroke did not vary significantly according to preexisting CVD, mean age, sample