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Total Results: 812 records

Showing results for "statistical".

41. Archived: Final Evidence Summary: Healthy Diet and Physical Activity: Counseling for CVD Prevention in Adults | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary27/healthy-diet-and-physical-activity-counseling-for-cvd-prevention-in-adults-2012
    December 15, 2010 - Limitation:  Meta-analyses for some outcomes had large statistical heterogeneity or evidence for publication … We assessed the presence of statistical heterogeneity among the studies by using standard chi-square … Statistical heterogeneity was high ( I 2  > 70%), making interpretation of pooled effect sizes questionable … The Egger statistical test for small-study effects was significant only for self-reported total dietary … Statistical power for analysis for the behavioral sciences.

42. Archived: Aspirin Prophylaxis in Pregnancy: Preventive Medication, 1996 | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/aspirin-prophylaxis-pregnancy-1996
    January 01, 1996 - which were based on the responsible clinician's rating of risk), and the use of a more conservative statistical

43. Archived: Depression: Screening 2002 | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/depression-screening-2002
    May 07, 2002 - interviews that use standard diagnostic criteria (i.e., those from the fourth edition of Diagnostic and Statistical … clinical outcomes of depressed patients, and three others reported improvements that did not reach statistical … Diagnostic and Statistical Manual of Mental Disorders: DSM-IV. 4th ed.

44. Archived: C-Reactive Protein as a Risk Factor for Coronary Heart Disease: A Systematic Review and Meta-analyses for the U.S. Preventive Services Task Force: Coronary Heart Disease: Screening Using Non-Traditional Risk Factors | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/c-reactive-protein-as-a-risk-factor-for-coronary-heart-disease-a-systematic-review-and-meta-analyses-for-the-us-preventive-services-task-force/coronary-heart-disease-screening-using-non-traditional-risk-factors-2009
    July 15, 2008 - random-effects model to incorporate variation among studies into the combined estimate. 29 We assessed statistical … Only 1 study 23 used statistical analyses to compare the calibration of prediction models with and without … regression analyses in prospective studies, many investigators 72-75 have advocated the use of other statistical … Although this statistical independence does not establish causality, 94 it does support the potential … Statistical evaluation of prognostic versus diagnostic models: beyond the ROC curve.

45. Screening for Anxiety in Children and Adolescents: Evidence Report and Systematic Review for the USPSTF (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/oZSntFpszryu7mAnjdhkrw
    September 05, 2023 - version 3.3) software to generate pooled estimates of effect.17 The I2 statistic was calculated to assess statistical … Statistical analysis: Viswanathan, Wallace, Kahwati. Obtained funding: Viswanathan, Kahwati. … Deeks J, Higgins J, Altman DG; Cochrane Statistical Methods Group.

46. Screening for Suicide Risk in Adolescents, Adults, and Older Adults in Primary Care (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/-Mgq-ba4Yv4nXkNAYpxurx
    May 01, 2014 - Screening for Suicide Risk in Adolescents, Adults, and Older Adults in Primary Care Understanding Task Force Recommendations Screening for Suicide Risk in Adolescents, Adults, and Older Adults in Primary Care The U.S. Preventive Services Task Force (Task Force) has issued a final recommendation statement on Scre…

47. Final Recommendation Statement: Prevention of Child Maltreatment: Primary Care Interventions | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/RecommendationStatementFinal/child-maltreatment-primary-care-interventions
    March 19, 2024 - control groups. 1 , 21 Death In 6 trials (n = 2900), none of the mortality outcomes reported reached statistical

48. Screening for Breast Cancer: Evidence Report and Systematic Review for the US Preventive Services Task Force (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/Pboxx4DR35wz5GPozm-XNF
    June 15, 2023 - The presence of statistical heterogeneity was as- sessed among pooled studies using the I2 statistic. … Where effects were sufficiently consistent and clinical and statistical heteroge- neity low, random-effects … restricted maximum likelihood; all tests were 2-sided, with P < .05 indicating statistical significance … There was no statistical difference in interval cancer risk (adjusted RR, 0.67 [95% CI, 0.33 to 1.37] … Statistical analysis: Henderson. Administrative, technical, or material support: Webber, Melnikow.

49. Archived: Final Evidence Summary: Falls Prevention in Older Adults: Counseling and Preventive Medication | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary24/falls-prevention-in-older-adults-counseling-and-preventive-medication-2012
    December 15, 2010 - Data Synthesis and Statistical Analysis We qualitatively synthesized the included trials and summarized … We assessed the presence of statistical heterogeneity among the studies by using standard chi-square … Multifactorial and management interventions were clinically heterogeneous, and the pooled statistical … risk for falling in the comprehensive subgroup (n=2,010) was 0.89 (95% CI, 0.76 to 1.03), with high statistical … pooled relative risk for falling in all trials (n=3,568) was 0.87 (95% CI, 0.81 to 0.94), with low statistical

50. Aspirin for the Primary Prevention of Cardiovascular Events: A Systematic Evidence Review for the USPSTF (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/wBcZfBcVp8N3-cyT3Peysv
    April 01, 2016 - all-cause mortality events (>1% but <10%), we used the Mantel– Haenszel fixed-effects model as the primary statistical … We assessed statistical heteroge- neity using the I2 statistic. … These trials showed no statistical difference in aspirin's effect by diabetes status, includ- ing the … Statistical expertise: E.A. O’Connor. Administrative, technical, or logistic support: C.V.

51. C-Reactive Protein as a Risk Factor for Coronary Heart Disease: A Systematic Review and Meta-analyses for the U.S. Preventive Services Task Force (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/khUSqr94jqWPErt9ZRnQ95
    October 01, 2009 - We assessed statistical heter- ogeneity among the studies by using standard chi-square tests and estimated … Only 1 study (23) used statistical analyses to compare the calibration of prediction models with and … Although this statistical independence does not establish causality (94), it does support the potential … Statistical evaluation of prognostic versus diagnostic models: be- yond the ROC curve. … Statistical expertise: R. Fu, M. Helfand. Obtaining of funding: M. Helfand.

52. Interventions to Prevent Falls in Older Adults: Updated Evidence Report and Systematic Review for the USPSTF (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/HhFR4LyVtxMcwmafRH6Ehp
    June 04, 2024 - correlation (estimated to be .05 based on reported intra- class correlations in other included studies).8 Statistical … funnel plots were generated to evaluate small-study effects, and the Egger test was used to assess the statistical … discor- dance across falls-related outcomes cannot be readily explained, be- cause the clinical and statistical … Statistical analysis: Guirguis-Blake, Perdue.

53. Archived: Evidence Summary: Breast Cancer: Medications for Risk Reduction | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/breast-cancer-medications-for-risk-reduction-2002
    May 06, 2002 - concealed allocation to intervention and control groups, based their study size on calculations of statistical … bothersome vaginal discharge (12.4 percent in the tamoxifen group, 4.5 percent in the placebo group, statistical … the Design and Conduct of the Trials At least two design and implementation issues may be relevant: statistical … This level of risk was based on a statistical power calculation to determine the number of women needed … We would also like to acknowledge Bahjat Qaqish, MD, PhD for statistical assistance.

54. Chemo and Couns/2nd instal (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/-hnLT26c2NHs6thK9yznPF
    July 01, 2002 - concealed allocation to intervention and control groups, based their study size on calculations of statistical … “extremely” bothersome vaginal discharge (12.4% in the tamoxifen group, 4.5% in the placebo group, statistical … the Design and Conduct of the Trials At least 2 design and implementation issues may be relevant: statistical … This level of risk was based on a statistical power calculation to determine the number of women needed … We would also like to acknowledge Bahjat Qaqish, MD, PhD for statistical assistance.

55. 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 - judgment to interpret pooled analyses accounting for limitations or concerns around heterogeneity, statistical … Consistent Insufficient statistical power to detect differences and differential high loss to follow-up … Consistent Rare health outcomes and few trials of NRT limited statistical precision and ability to … Pharmacotherapy 5 No statistical evidence of NRT efficacy for validated smoking cessation in late … § Test for statistical difference not reported.

56. Archived: Evidence Summary: NSAIDs: Aspirin/NSAIDs for Prevention of Colorectal Cancer: Preventive Medication | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary-nsaids/aspirin-nsaids-for-prevention-of-colorectal-cancer-preventive-medication-2007
    March 15, 2007 - In some situations, individual study differences precluded statistical pooling. … significant reductions in CRC frequency, but their method of quantifying regular NSAID use prevented statistical

57. Final Recommendation Statement: Perinatal Depression: Preventive Interventions | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/RecommendationStatementFinal/perinatal-depression-preventive-interventions
    February 12, 2019 - However, pooled analysis did not demonstrate statistical significance (RR, 0.58 [95% CI, 0.22 to 1.53 … Diagnostic and Statistical Manual for Psychiatric Disorders. 5th ed.

58. Screening for Depression - Recommendations and Rationale (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/FExZhpEq2337V-hwkaPQ8y
    May 01, 2002 - interviews that use standard diagnostic criteria (ie, those from the fourth edition of Diagnostic and Statistical … the clinical outcomes of depressed patients, and 3 others reported improvements that did not reach statistical … Diagnostic and Statistical Manual of Mental Disorders: DSM-IV. 4th ed.

59. Recommendation: Aspirin Use to Prevent Cardiovascular Disease: Preventive Medication | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/aspirin-to-prevent-cardiovascular-disease-preventive-medication
    April 26, 2022 - Share to Facebook Share to X Share to WhatsApp Share to Email Print Final Recommendation Statement Aspirin Use to Prevent Cardiovascular Disease: Preventive Medication April 26, 2022 Recommendations made by the USPSTF are independent of t…

60. Screening for Prediabetes and Type 2 Diabetes: US Preventive Services Task Force Recommendation Statement (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/g2bEcQW6ae_NTFZ9KUxT_t
    August 24, 2021 - Screening for Prediabetes and Type 2 Diabetes: US Preventive Services Task Force Recommendation Statement Clinical Review & Education (Reprinted) JAMA | US Preventive Services Task Force | RECOMMENDATION STATEMENT Screening for Prediabetes and Type 2 Diabetes US Preventive Services Task Force Recommendation Sta…