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Showing results for "estimates".

121. Archived: Final Evidence Summary: Low-Dose Aspirin Use for the Prevention of Morbidity and Mortality From Preeclampsia: Preventive Medication | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary51/low-dose-aspirin-use-for-the-prevention-of-morbidity-and-mortality-from-preeclampsia-preventive-medication-september-2014
     April 08, 2014 - Sensitivity analyses using the profile likelihood method did not change these estimates; however, the … For perinatal death, however, the nonsignificant estimates and direction of effect support no harm, and … Current estimates suggest a possible doubling or tripling of cardiovascular disease risk among women … Two large trials provided the bulk of the data for pooled estimates of potential benefit 44 , 53 . … On the basis of the predictive intervals observed for pooled estimates from random-effects models, the

122. Final Recommendation Statement: Breast Cancer: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/RecommendationStatementFinal/breast-cancer-screening
     April 30, 2024 - This is because the net benefit estimates are driven by sex (ie, female) rather than gender identity, … Estimates of the percentage of cancers diagnosed in a study that represent overdiagnosed cancers from … 1000 persons screened over the lifetime of screening ( Table 2 ), although with a very wide range of estimates

123. Archived: Gestational Diabetes Mellitus, Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/recommendation/gestational-diabetes-mellitus-screening-january-2014
     January 14, 2014 - The joint estimates of sensitivity and specificity were 85% and 86%, respectively. … The joint estimates of sensitivity and specificity were 99% and 77%, respectively. … Pooled estimates were not assessed for 6 cohort studies ( n  = 3426) because of significant heterogeneity … confounding by the different delivery protocols between treated and untreated groups. 1 , 13 Pooled estimates

124. Archived: Evidence Summary: Prostate Cancer: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary43/prostate-cancer-screening-2012
     October 07, 2011 - We included only studies that reported risk estimates for mortality adjusted at a minimum for age at … diagnosis and tumor grade (no study reported adjusted risk estimates for treatment harms). … study quality, duration of follow-up, or year of publication did not seem to explain differences in estimates … One observational study stratified estimates for erectile dysfunction and urinary incontinence by use … Lead times and overdetection due to prostate-specific antigen screening: estimates from the European

125. Archived: Evidence Summary: False-Positive and False-Negative Rates of Digital Mammography Screening: Breast Cancer: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary-false-positive-and-false-negative-rates-of-/breast-cancer-screening-january-2016
     January 11, 2016 - Estimates of lifetime risk greater than 20% are considered high, 8 although lower levels are also clinically … measures of time since the last mammography screening were evaluated to represent broad and narrow estimates … This method provides population-averaged estimates of effects, which are not necessarily causal relationships … Thus, our estimates were derived from population-averaged models, which provided variance estimates adjusted … Our estimates are based on digital mammography performed without supplemental imaging.

126. Screening for Abdominal Aortic Aneurysm: A Best-Evidence Systematic Review (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/teeHcmNgvNBSj4-E9SN5QK
     February 01, 2005 - We used published data from the trials of population-based AAA screening to calculate estimates of unadjusted … We performed meta-analyses to calculate summary estimates for AAA-related mortality and all-cause mortality … It is important to note that these estimates pertain to screening in populations and not to screening … Finally, as previously noted, estimates of absolute risk reduction from the 4 trials are based on screening … These population-based estimates incorporate variability in factors such as rate of participation in

127. Collaborative Modeling of U.S. Breast Cancer Screening Strategies (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/nmcMhEwWT9BncBBBQQN6Uf
     December 01, 2015 - The models begin with estimates of overall breast cancer incidence and ER/HER2-specific survival trends … In addition to the structural model changes noted above, parameter estimates have changed over time, … The sensitivity of mammography has been calibrated to match observed estimates (34). … Sensitivity Analyses Consideration of utilities decreased estimates of LYS (Table 15), but did not … Effects of mammography screening under different screening schedules: model estimates of potential

128. Evidence Summary: Colorectal Cancer: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary19/colorectal-cancer-screening
     May 18, 2021 - Although there was some variation in estimates of sensitivity and specificity among included studies, … evaluating CT colonography, 7 studies 102 , 105 , 117 , 138 , 202 , 203 , 253 (n = 3365) provided estimates … However, for colonoscopies following flexible sigmoidoscopy with abnormal findings, the pooled estimates … More data on colonoscopy harms have also been published that reported higher estimates of major bleeding … Low Estimates apply to Hemoccult SENSA; test is no longer widely used in the US and requires 3 stool

129. Archived: Final Evidence Summary: Abdominal Aortic Aneurysm: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary/abdominal-aortic-aneurysm-screening-february-2005
     February 15, 2005 - We used published data from the trials of population-based AAA screening to calculate estimates of unadjusted … We performed meta-analyses to calculate summary estimates for AAA-related mortality and all-cause mortality … It is important to note that these estimates pertain to screening in populations and not to screening … Finally, as previously noted, estimates of absolute risk reduction from the 4 trials are based on screening … These population-based estimates incorporate variability in factors such as rate of participation in

130. Collaborative Modeling of U.S. Breast Cancer Screening Strategies (pdf file)
     www.uspreventiveservicestaskforce.org/Home/GetFile/1/16255/collabmodelingbc/pdf
     December 01, 2015 - The models begin with estimates of overall breast cancer incidence and ER/HER2-specific survival trends … In addition to the structural model changes noted above, parameter estimates have changed over time, … The sensitivity of mammography has been calibrated to match observed estimates (34). … Sensitivity Analyses Consideration of utilities decreased estimates of LYS (Table 15), but did not … Effects of mammography screening under different screening schedules: model estimates of potential

131. Archived: Abdominal Aortic Aneurysm: Screening, 1996 | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/recommendation/abdominal-aortic-aneurysm-screening-1996
     January 01, 1996 - vascular disease, and presence of peripheral arterial aneurysms. 3 , 6-8 In populations over age 60, estimates … Estimates of the sensitivity of physical examination in detecting AAA range from 22% to 96%. 17 , 18

132. Aspirin for the Primary Prevention of Cardiovascular Disease and Colorectal Cancer: A Decision Analysis for the USPSTF (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/_SfjkGNHBnLqn8ySe7kAdg
     April 01, 2016 - to the relative risk for hemorrhagic stroke and CVD mortality but are affected by all relative risk estimates … Caution Estimates of aspirin effects by age were uncertain. … Our anal- ysis incorporates estimates of age-adjusted case-fatality associated with GI bleeding events … Estimates of benefits and harms of prophylactic use of aspirin in the general population. … Comparison of Baseline Modeled CVD Event Rates With National Prevalence Estimates* Age, y Population

133. Archived: Aspirin Use to Prevent Cardiovascular Disease and Colorectal Cancer: Preventive Medication | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/recommendation/aspirin-to-prevent-cardiovascular-disease-and-cancer-april-2016
     April 11, 2016 - The USPSTF also calculated estimates of CRC incidence and harms of bleeding to determine the net balance … The USPSTF developed these estimates assuming that aspirin users are not taking NSAIDs and do not have … The USPSTF found only 1 risk prediction tool for bleeding, based on a systematic review of risk estimates

134. Screening for Hepatitis B Infection in Pregnant Women: Updated Evidence Report and Systematic Review for the US Preventive Services Task Force (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/pFEM-gRfk6-Qj7grXkZQzC
     February 11, 2019 - of trends over time in historical, population, or record-keeping factors that could also influence estimates … follow-up, missing data, and differences in data collection procedures may have had a greater effect on estimates

135. Archived: Latent Tuberculosis Infection: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/recommendation/latent-tuberculosis-infection-screening-september-2016
     September 06, 2016 - Estimates of LTBI prevalence range from 23.1% to 87.6% among prisoners and from 18.6% to 79.8% among … These estimates are based on prevalence data from the 2011–2012 National Health and Nutrition Examination … Tuberculosis infection in the United States: prevalence estimates from the National Health and Nutrition

136. Archived: Final Evidence Summary: Coronary Heart Disease: Screening Using Non-Traditional Risk Factors | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary16/coronary-heart-disease-screening-using-non-traditional-risk-factors-2009
     October 15, 2009 - Estimates of the predictive ability of a particular marker vary depending on the pattern and prevalence … Use of self-report for Framingham risk factors could inflate estimates of the contribution of CAC score … ¶ Estimates are from the general population rather than from an intermediate-risk group. ** The … The estimates had substantial heterogeneity (Q = 6.90, I 2 = 42.0%, P = 0.140) for scores of 101 to … Because of the inconsistent and widely variable risk estimates, the variation in cutoff points used by

137. Archived: Evidence Summary: Aspirin Use to Prevent Cancer: 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-cancer/aspirin-to-prevent-cardiovascular-disease-and-cancer-april-2016
     April 11, 2016 - duration; 67 , 68 our findings are described in detail in the full report. 12 Briefly, the point estimates … that Cuzick and colleagues did not present an overall estimate for total cancer and we do not present estimates … Relative risk estimates for aspirin use and CRC incidence and mortality differ from ours in part because … Estimates of benefits and harms of prophylactic use of aspirin in the general population. … Differences from point estimates or 95% CIs reported in studies are due to use of different statistical

138. Archived: Evidence Summary: Screening for Breast Cancer: Breast Cancer: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary-screening-for-breast-cancer/breast-cancer-screening-january-2016
     January 11, 2016 - Conclusion: Breast cancer mortality is generally reduced with mammography screening, although estimates … Data Synthesis We conducted several meta-analyses to determine more precise summary estimates when … The effect of screening was diminished, although the statistical significance of the estimates did not … In a separate sensitivity analysis, meta-analysis estimates from trials with short case accrual methods … In conclusion, breast cancer mortality is generally reduced with mammography screening, although estimates

139. Recommendation: Breast Cancer: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/recommendation/breast-cancer-screening
     April 30, 2024 - This is because the net benefit estimates are driven by sex (ie, female) rather than gender identity, … Estimates of the percentage of cancers diagnosed in a study that represent overdiagnosed cancers from … 1000 persons screened over the lifetime of screening ( Table 2 ), although with a very wide range of estimates

140. Screening for Breast Cancer: US Preventive Services Task Force Recommendation Statement (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/zmvjborz6pkcGVzgcP5nCw
     September 30, 2024 - This is because the net benefit estimates are driven by sex (ie, female) rather than gender identity, … Estimates of the percentage of can- cers diagnosed in a study that represent overdiagnosed cancers from … 1000 persons screened over the lifetime of screening (Table 2), although with a very wide range of estimates