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Total Results: 600 records

Showing results for "sample".

221. Draft Research Plan: Cognitive Impairment in Older Adults: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/draft-research-plan/cognitive-impairment-older-adults
     March 06, 2025 - Share to Facebook Share to X Share to WhatsApp Share to Email Print in progress Draft Research Plan Cognitive Impairment in Older Adults: Screening March 06, 2025 Recommendations made by the USPSTF are independent of the U.S. government. Th…

222. Screening for Impaired Visual Acuity in Older Adults: Updated Evidence Report and Systematic Review for the USPSTF (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/DCfAJZvNDzSYu7NqLJX2bv
     March 01, 2016 - Studies of Diagnostic Accuracy for Impaired Visual Acuity in Older Adults (Key Question 3)a Source Sample … Diagnostic Accuracy for Impaired Visual Acuity in Older Adults (Key Question 3)a (continued) Source Sample … Diagnostic Accuracy for Impaired Visual Acuity in Older Adults (Key Question 3)a (continued) Source Sample … and Other Supplements for Dry AMD Published Since the 2009 Review: Trials (Key Question 4)a Source Sample … had relatively mild visual impairment at baseline) Neither trial was designed to assess harms and sample

223. Archived: Evidence Summary: Visual Impairment in Children Ages 1-5: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary5/visual-impairment-in-children-ages-1-5-screening-2011
     January 15, 2011 - When the reference standard was applied in a random sample of negative screens, we corrected for verification … Positive Screening Test Reference Standard Definition of a Case Type of Study, Age of Enrollees, Sample … also took place; in the retrospective cohort study, estimates were imprecise and based on a very small sample … Exclude studies that do not attempt to perform the reference standard in all patients, or a random sample … broad-spectrum patients with and without disease; study attempts to enroll a random or consecutive sample

224. Archived: Final Evidence Summary: Colorectal Cancer: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary4/colorectal-cancer-screening-2008
     October 15, 2008 - Limited data suggest better detection of colorectal cancer and large adenomas with 2 to 3 days of sample … collection for FOBTs than with 1 day of sample collection. … and no studies of repeated colonoscopy within 3 years after screening colonoscopy in a representative sample … Limited evidence suggested better test performance with 2- or 3-day sample collection than with 1-day … Adequate sample size.    Administration of reliable screening test.

225. Screening for Colorectal Cancer: A Targeted, Updated Systematic Review (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/UCajZVxQEKLCgs59HV7ddE
     November 01, 2008 - Limited data suggest better detection of colorectal cancer and large adenomas with 2 to 3 days of sample … collection for FOBTs than with 1 day of sample collection. … Gold Standard Additional FOBT Tested or Threshold for Occult Blood Detection, ng/mL Duration of Fecal Sample … only in subsample based on histopathologic and colonoscopic results (n � 2507) Whole-stool (30-g) sample … Limited evidence sug- gested better test performance with 2- or 3-day sample collection than with 1-day

226. Screening for Asymptomatic Carotid Artery Stenosis in the General Population: Updated Evidence Report and Systematic Review for the US Preventive Services Task Force (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/ZgcL6cF6JsFzwRRhaSnqc9
     December 01, 2022 - Concerns of bias in harms estimates of registries and administrative data Very large increase in sample

227. Screening for Hepatitis C Virus Infection in Adults: A Systematic Review for the USPSTF (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/ZrLh7o2TpPpY9WXXWbXbGk
     January 01, 2013 - We also included large studies (sample size �1000 partic- ipants) reporting harms associated with diagnostic … Studies of Alternative Screening Strategies Study, Year; Country (Reference) Study Design Sample Size … negative psychological and social effects, but results are difficult to interpret because of small sample

228. Archived: Genital Herpes Simplex: Screening, 1996 | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/recommendation/genital-herpes-simplex-screening-1996
     January 01, 1996 - Drawing conclusions from this study is difficult, however, because sample size was insufficient to establish

229. Ovxmtapc8Tcpqzvrkeyhyd (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/ovXMtAPc8TCPQzVRkEYhyd
     August 01, 2013 - 292 20 August 2013 Annals of Internal Medicine Volume 159 • Number 4 www.annals.org for the entire sample … Documented and self-reported child abuse and adult pain in a community sample. … Childhood abuse, adult health, and health care utilization: results from a representative community sample

230. Preexposure Prophylaxis for the Prevention of HIV Infection: US Preventive Services Task Force Recommendation Statement (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/poDYcagnw7SqKNNbrFt_CV
     June 11, 2019 - Condom use rates in a national probability sample of males and females ages 14 to 94 in the United States … Preexposure prophylaxis guidelines have low sensitivity for identifying seroconverters in a sample of

231. Archived: Screening and Interventions for Childhood Obesity: Where Is the Evidence? A Commentary by the Childhood Obesity Working Group of the U.S. Preventive Services Task Force: Obesity in Children and Adolescents: Screening, July 2005 | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/screening-and-interventions-for-childhood-obesity-where-is-t/obesity-in-children-and-adolescents-screening-2005
     July 11, 2005 - suffer from a number of weaknesses that future studies should be designed to overcome, including small sample

232. Evidence Summary: Unhealthy Alcohol Use in Adolescents and Adults: Screening and Behavioral Counseling Interventions | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/unhealthy-alcohol-use-in-adolescents-and-adults-screening-and-behavioral-counseling-interventions
     November 13, 2018 - required to enroll participants through screening for unhealthy alcohol use for at least half of their sample … Studies of participants with alcohol dependence or severe AUD (or >50% of the enrolled sample having … participating in an in-depth interview on his or her alcohol use, and/or lack of assurance that the study sample … intervention for young men with unhealthy alcohol use: a randomized controlled trial in a general population sample

233. JAMA (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/GcjfCZtGpACQMv2KScLbEu
     June 11, 2019 - population 8 Wrong comparator 11 Wrong study design for KQ 9 Not a study 1 Inadequate duration 1 Inadequate sample … Mother-to-Child HIV Transmission While Using Antiretroviral Therapya Source Setting or Study Intervention Sample … Mother-to-Child HIV Transmission While Using Antiretroviral Therapya Source Setting Intervention Sample … Sample sizes ranged from 183 to 13 124 (total n = 71 472).

234. Evidence Summary: Hepatitis B Virus Infection in Adolescents and Adults: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary/hepatitis-b-virus-infection-screening
     December 15, 2020 - infection, 14 prior antiviral treatment status, and cirrhosis (excluded or included some [up to 20% of sample … Graphical and statistical tests for small sample effects were not conducted because of fewer than 10 … Sample sizes ranged from 63 to 1531 patients (total n = 3893), and the duration of follow-up ranged from … The trials were not designed to assess these outcomes because of small sample sizes and insufficient

235. 827Cwgymvawpvovg Syjpf (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/827CwGYMVawpVoVg_syJpF
     October 01, 2015 - Eight studies were conducted in the United States or Europe, 3 in Iran, and 1 in Hong Kong; sample sizes … Studies were conducted in the United States, Australia, Hong Kong, Ireland, Iran, and Norway; sample … Stud- ies were conducted in the United States, Ireland, Hong Kong, Norway, Iran, and Australia, and sample

236. Archived: Evidence Summary: Physical Activity: Behavior Counseling in Primary Care, July 2002 | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/physical-activity-behavioral-counseling-primary-care-2002
     July 01, 2002 - positive result on a submaximal treadmill test were excluded from the trial before randomization, the sample … Stage-based booklets sent to random sample. Intervention: 62% received PA prescription. … Stage-based booklets sent to random sample. Control group received advice only. Not reported.

237. 8Crjsjsjujfehbpdnupysb (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/8cRJsjSJUjfEhBpDNuPysb
     December 01, 2014 - Assessment of best single sample for finding chlamydia in women with and without symptoms: a diagnostic

238. Archived: Evidence Summary: Sexually Transmitted Infections: Behavioral Counseling | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary1/sexually-transmitted-infections-behavioral-counseling-september-2014
     September 22, 2014 - studies limited to persons with HIV (or populations with very high prevalence of HIV [>10% in the study sample … We also excluded studies with high HIV prevalence, which we defined as more than 10% of the sample. … patient population as having high HIV seroprevalence but was included because HIV prevalence in the study sample … clinic 559 Ethnic minority adolescent girls with STI or abuse Lifetime STI: 100% (of analyzed sample

239. Archived: Evidence Summary: Folic Acid for the Prevention of Neural Tube Defects: Preventive Medication | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/folic-acid-for-the-prevention-of-neural-tube-defects-preventive-medication-january-2017
     January 10, 2017 - fortification may explain lack of benefit in more recent studies, study design flaws and inadequate sample … 36 for wrong geographical setting, 44 for wrong study design, 98 for wrong intervention, 1 for wrong sample … Wrong sample size: study had 50 or fewer participants. … g  Compared with no NTD diagnosis (sample limited to women with pregnancy outcome data available).

240. Physicians’ Roles in Preventing Dental Caries in Preschool Children: A Summary of the Evidence (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/xXX8ZeqpmqtMURtJSfub56
     April 01, 2004 - Only small proportions of physicians ever reported using water sample analyses to determine fluoride … The quality of these studies varies, but 3 used random assignment to treatment group, and sample loss