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Total Results: 1,963 records

Showing results for "studies".

161. Archived: Evidence Summary: Harms of Screening for Breast Cancer: Breast Cancer: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary-harms-of-screening-for-breast-cancer/breast-cancer-screening-january-2016
     January 11, 2016 - (2 studies) No difference (2 studies) Higher with FP result (3 studies) Good Unclear whether … (15 studies) NR Higher with FP result (15 studies) Fair Unclear whether the quality of studies … ). 2 systematic reviews of 24 studies; 10 observational studies Fair Studies used different outcome … Radiation exposure No studies 2 modeling studies of radiation exposure Poor No studies directly … due to pain (2 studies): 2.7% and 17.5% Association (15 studies) Actual reattendance (10 studies

162. Screening for HIV Infection in Asymptomatic, Nonpregnant Adolescents and Adults: Updated Evidence Report and Systematic Review for the USPSTF (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/q_zxLD9JZFGoSPCrEHNk2g
     June 11, 2019 - RESULTS Eighteen new studies (5 RCTs, 11 cohort studies, and 2 systematic reviews; N = 266 563) were … included, and 11 studies (2 RCTs and 9 cohort studies; N = 218 542) were carried forward from the prior … Randomized clini- cal trials (RCTs), cohort studies, and case-control studies of adoles- cents (13 to … Eighteen new studies (5 RCTs,11-17 11 cohort studies,18-37 and 2 systematic reviews38,39; 29 articles … = 74 563) New evidence: 4 studies (2 RCTs [n = 6761] and 2 observational studies [n = 59 946]) Four

163. Draft Research Plan: Promotion of a Healthy Diet and Physical Activity for Cardiovascular Disease Prevention in Adults Without Cardiovascular Disease Risk Factors: Behavioral Counseling | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/draft-research-plan/healthy-diet-and-physical-activity-for-cvd-prevention-adults-without-known-risk-factors-behavioral-counseling
     February 20, 2020 - i.e., based on age, sex, race/ethnicity, family history, or excess weight [BMI ≥25.0 kg/m 2 ]) Studies … Studies conducted in countries rated as “very high” on the Human Development Index (based on 2018 indicators … ) (as defined by the United Nations Development Programme) Studies conducted in or recruited from … Observational study designs (including prospective and retrospective cohort studies, before-after … studies, interrupted time series studies, repeated measures studies, case-control studies, and case series

164. Draft Research Plan: Behavioral Counseling Interventions to Promote a Healthy Diet and Physical Activity for Cardiovascular Disease Prevention in Adults Without Cardiovascular Disease Risk Factors | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/draft-research-plan/healthy-diet-and-physical-activity-for-cvd-prevention-adults-without-cvd-risk-factors-behavioral-counseling
     February 20, 2020 - i.e., based on age, sex, race/ethnicity, family history, or excess weight [BMI ≥25.0 kg/m 2 ]) Studies … Studies conducted in countries rated as “very high” on the Human Development Index (based on 2018 indicators … ) (as defined by the United Nations Development Programme) Studies conducted in or recruited from … Observational study designs (including prospective and retrospective cohort studies, before-after … studies, interrupted time series studies, repeated measures studies, case-control studies, and case series

165. Draft Research Plan: Healthy Diet and Physical Activity for Cardiovascular Disease Prevention in Adults Without Known Risk Factors: Behavioral Counseling | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/draft-research-plan/healthy-diet-and-physical-activity-for-cardiovascular-disease-prevention-adults-without-known-risk-factors-behavioral-counseling
     February 20, 2020 - i.e., based on age, sex, race/ethnicity, family history, or excess weight [BMI ≥25.0 kg/m 2 ]) Studies … Studies conducted in countries rated as “very high” on the Human Development Index (based on 2018 indicators … ) (as defined by the United Nations Development Programme) Studies conducted in or recruited from … Observational study designs (including prospective and retrospective cohort studies, before-after … studies, interrupted time series studies, repeated measures studies, case-control studies, and case series

166. Draft Research Plan: Aspirin Use to Prevent Cardiovascular Disease and Colorectal Cancer: Preventive Medication | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/draft-research-plan/aspirin-use-to-prevent-cardiovascular-disease-and-colorectal-cancer-preventive-medication
     January 30, 2020 - Evidence-based Practice Center will use to search for publications and to determine whether identified studies … KQ 2: Postoperative or minor bleeding Study Designs All KQs: Good- and fair-quality studies … All KQs: Poor-quality studies, according to USPSTF criteria KQ 1: Observational studies … KQ 2: Retrospective cohort studies, case control studies, case series, case reports, narrative reviews … , commentaries, or editorials Setting Studies conducted in countries categorized as “very high

167. Draft Research Plan: Aspirin Use to Prevent Cardiovascular Disease: Preventive Medication | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/draft-research-plan/aspirin-use-to-prevent-cardiovascular-disease-preventive-medication
     January 30, 2020 - Evidence-based Practice Center will use to search for publications and to determine whether identified studies … KQ 2: Postoperative or minor bleeding Study Designs All KQs: Good- and fair-quality studies … All KQs: Poor-quality studies, according to USPSTF criteria KQ 1: Observational studies … KQ 2: Retrospective cohort studies, case control studies, case series, case reports, narrative reviews … , commentaries, or editorials Setting Studies conducted in countries categorized as “very high

168. Final Research Plan: Breast Cancer: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/breast-cancer-screening-adults
     May 06, 2021 - younger women or women from racial/ethnic groups that are historically under-represented in research studies …   Setting Settings and populations of women applicable to U.S. primary care settings Studies … data meta-analyses Randomized, controlled trials; controlled clinical trials Prospective cohort studies … and cross-sectional studies from included trials or large population-based studies Narrative reviews … have data from at least two rounds of screening, include certain types of nonrandomized studies for

169. Final Research Plan: Breast Cancer: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/breast-cancer-screening
     May 06, 2021 - younger women or women from racial/ethnic groups that are historically under-represented in research studies …   Setting Settings and populations of women applicable to U.S. primary care settings Studies … data meta-analyses Randomized, controlled trials; controlled clinical trials Prospective cohort studies … and cross-sectional studies from included trials or large population-based studies Narrative reviews … have data from at least two rounds of screening, include certain types of nonrandomized studies for

170. Final Research Plan: Lipid Disorders in Children and Adolescents: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan151/lipid-disorders-in-children-screening
     January 15, 2015 - , systematic reviews, registry studies, long-term trial followup, high-quality case-control studies … KQs 1–3: RCTs, CCTs, cohort studies, systematic reviews KQs 4, 7: RCTs, CCTs, cohort studies … reviews, cohort studies, registry studies, long-term trial followup, high-quality case-control studies … All KQs: Studies rated as poor quality KQs 1–3, 5, 6, 8: Qualitative studies, case reports … , cost-effectiveness studies KQs 1, 2, 5, 6: Cohort studies KQs 4, 7: None Settings

171. Archived: Final Research Plan: Lipid Disorders in Children and Adolescents: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan151/lipid-disorders-in-children-screening-july-2016
     January 15, 2015 - , systematic reviews, registry studies, long-term trial followup, high-quality case-control studies … KQs 1–3: RCTs, CCTs, cohort studies, systematic reviews KQs 4, 7: RCTs, CCTs, cohort studies … reviews, cohort studies, registry studies, long-term trial followup, high-quality case-control studies … All KQs: Studies rated as poor quality KQs 1–3, 5, 6, 8: Qualitative studies, case reports … , cost-effectiveness studies KQs 1, 2, 5, 6: Cohort studies KQs 4, 7: None Settings

172. Draft Research Plan: Screening for Hypertension in Adults | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/draft-research-plan/hypertension-in-adults-screening
     June 07, 2018 - a primary care setting KQ 3: Measuring blood pressure to confirm diagnosis of hypertension Studies … that do not provide enough data to create 2×2 tables or to calculate sensitivity and specificity; studies … , RCTs, and CCTs KQ 4: RCTs, CCTs, and cohort studies All KQs: Before-after studies, time series … , case series, case reports, case-control studies, and simulation studies KQ 3: Studies with a sample … size <100 KQ 4: Cross-sectional studies Country Studies conducted in countries categorized

173. Final Research Plan: Preeclampsia: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan109/preeclampsia-screening
     August 14, 2014 - Include Exclude Population All asymptomatic pregnant women Studies that … Risk assessment tools and risk factors (KQ 2): RCTs, cohort studies, instrument validation studies … , and test accuracy studies Effectiveness of screening for detecting preeclampsia and accuracy of … proteinuria screening tests (KQ 4): RCTs, cohort studies, instrument validation studies, and test accuracy … studies Risk assessment and screening harms (KQs 3, 5): RCTs or observational studies (e.g., case

174. Archived: Final Research Plan: Preeclampsia: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan109/preeclampsia-screening-april-2017
     August 14, 2014 - Include Exclude Population All asymptomatic pregnant women Studies that … Risk assessment tools and risk factors (KQ 2): RCTs, cohort studies, instrument validation studies … , and test accuracy studies Effectiveness of screening for detecting preeclampsia and accuracy of … proteinuria screening tests (KQ 4): RCTs, cohort studies, instrument validation studies, and test accuracy … studies Risk assessment and screening harms (KQs 3, 5): RCTs or observational studies (e.g., case

175. Final Research Plan: Asymptomatic Bacteriuria in Adults: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/asymptomatic-bacteriuria-in-adults-screening
     December 28, 2017 - with a comparator of no screening or no treatment KQs 2, 4: RCTs, observational cohort studies … with and without a comparison group, registry studies KQs 1, 3: Nonpregnant adults: Study designs … other than RCTs Pregnant women * : Study designs other than RCTs or observational cohort studies … with a comparator of no screening or no treatment KQs 2, 4: Case control studies, case series and … case reports, qualitative studies Countries Nonpregnant adults: Studies conducted in countries

176. Draft Research Plan: Weight Loss to Prevent Obesity-Related Morbidity and Mortality in Adults: Interventions | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/draft-research-plan/weight-loss-prevent-obesity-related-morbidity-mortality
     May 18, 2023 - For Key Questions, we will describe the population and intervention characteristics of the included studies … selected based on higher BMI (≥25 kg/m 2 ) or other adiposity measures (e.g., waist circumference) Studies … or impaired glucose metabolism; postpartum women; persons with a history of cancer are included Studies … ” in 2021 on the Human Development Index (as defined by the United Nations Development Programme) Studies … published in English Studies only published in languages other than English Study quality

177. Draft Research Plan: Healthy Diet, Physical Activity, and/or Weight Loss to Prevent Cardiovascular Disease in Adults: Behavioral Counseling Interventions | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/draft-research-plan/behavioral-counseling-interventions-promote-healthy-diet-physical-activity-weight-loss-prevent-cardiovascular-disease-adults
     May 18, 2023 - For Key Questions, we will describe the population and intervention characteristics of the included studies … selected based on higher BMI (≥25 kg/m 2 ) or other adiposity measures (e.g., waist circumference) Studies … or impaired glucose metabolism; postpartum women; persons with a history of cancer are included Studies … ” in 2021 on the Human Development Index (as defined by the United Nations Development Programme) Studies … published in English Studies only published in languages other than English Study quality

178. Evidence Summary: Cardiovascular Disease: Risk Assessment With Nontraditional Risk Factors | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary--html/cardiovascular-disease-screening-using-nontraditional-risk-assessment
     July 10, 2018 - The addition of the ABI (10 studies), hsCRP level (25 studies), or CAC score (19 studies) can improve … Published coefficient model studies are risk prediction studies evaluating the added prognostic value … Ten studies evaluated the ABI, 25 studies evaluated hsCRP level, and 19 studies evaluated CAC score ( … level (9 studies), or CAC score (8 studies) can improve agreement between predicted and observed events … c Evidence from published coefficient studies only; no model development studies available.

179. Draft Research Plan: Autism Spectrum Disorder in Young Children: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/draft-research-plan/autism-spectrum-disorder-young-children-1
     February 25, 2021 - KQs 4, 5: Children younger than age 6 years (<72 months) with clinically diagnosed ASD KQs 1–3: Studies … of ASD, or for whom concerns of ASD have been raised by their parents or a clinician KQs 4, 5: Studies … KQs 1, 3–5: Case-control studies; single case reports or single case design KQ 2: Case-control … studies, single case design Study geography Studies that primarily take place in countries … Poor-quality studies Abbreviations: ASD=autism spectrum disorder; KQ=key question.

180. Draft Research Plan: Breast Cancer: Medication to Reduce Risk | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/draft-research-plan/breast-cancer-medication-use-reduce-risk
     December 28, 2023 - High” on the Human Development Index Study Design KQ 1: RCTs KQ 2: RCTs, nonrandomized studies … of interventions, or experiments with concurrent comparison groups Cohort and case control studies … conducted using data from cohort studies, registries, or medical record databases Other study designs … Language English only Non-English publications Study Quality Good- and fair-quality studies … , according to design-specific criteria Poor-quality studies, according to design-specific criteria