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  1. www.uspreventiveservicestaskforce.org/home/getfilebytoken/T6Tquunynv3tWM65BFash2
    October 01, 2015 - to 7% to 13% in intervention groups (8). … Evi- dence suggests that rates of smoking abstinence may increase from approximately 10% in control groups … placebo or no pharmacotherapy) to 17% in persons using any form of NRT, from roughly 11% in control groups … that received physician advice compared with 4.8% in groups that received no advice or usual care (risk … Two studies (n = 778) compared NRT and varenicline and found no significant difference between groups
  2. www.uspreventiveservicestaskforce.org/home/getfilebytoken/VpT-c4bnmvHFRPyKgPwb2Z
    December 01, 2010 - evidence suggested that serious clinical harms were no more common for older adults in intervention groups … than for those in control groups. … For trials with multiple intervention groups in which the interventions were varia- tions of the same … Control groups primarily received usual care, although 2 trials used “attention control groups” (30, … Control groups received no intervention or edu- cation.
  3. www.uspreventiveservicestaskforce.org/home/getfilebytoken/hDZUZdx4qLNc2PjbkfWQuw
    April 01, 2016 - For groups with a 2- to 4-fold increased risk, annual screening from age 40 years had similar harms and … For groups with moderate or se- vere comorbidity, screening could stop at age 66 to 68 years. … Modeling also provides a quantitative summary of outcomes in different groups and assesses how preferences … Examples of conditions that placed women in severe and moderate comorbidity groups included congestive … several important strengths, including collaboration of 6 long-established, indepen- dent modeling groups
  4. www.uspreventiveservicestaskforce.org/home/getfilebytoken/RrE4_peSk5zVH3cCf77at3
    June 24, 2025 - RCTs assessing brief counseling or advocacy interventions specific to IPV found no difference between groups … Specific groups, including Asian, Black, and minority ethnic and immigrant women, may experience barriers … ; 3 of these assessed a counseling intervention spe- cific to IPV and 2 found no difference between groups … = 368 couples) with a history of verbal abuse found no statistically significant difference between groups … Five RCTs reported on IPV outcomes; of these, 4 found no significant difference between groups in rates
  5. www.uspreventiveservicestaskforce.org/home/getfilebytoken/Njxn2r3qtWKdBf2_VhS2Aw
    April 01, 2016 - incidence (RR, 0.98 [CI, 0.93 to 1.04]) (6 trials; n = 72 926) were similar in aspirin and control groups … We found no established groups that currently rec- ommend aspirin use for prevention of cancer in general … We excluded ran- domized groups that included other antithrombotic or chemopreventive agents and trials … none from the CRC review due to poor quality (>40% attrition, >10% difference in attrition between groups … mg every other day and 325 mg every other day, respectively); TPT data do not include the warfarin groups
  6. www.uspreventiveservicestaskforce.org/home/getfilebytoken/sZN5HHS8w5Sar6bBPabsaB
    June 01, 2008 - control group and the differential reduction in low-density lipoprotein cho- lesterol between study groups … This fair-quality study was stopped early, with a resultant low event rate in both groups. … reported low emotional distress, with some differences in distress and self-efficacy noted between groups … In the DPP, older age and higher body mass index increased the yield of screening across ethnic groups … On the other hand, the prevalence of diagnosed diabetes in certain high-risk groups, such as non-Hispanic
  7. www.uspreventiveservicestaskforce.org/home/getfilebytoken/vxPM4Bo9RXZGUDH6MWnDht
    May 01, 2013 - We organized treatment trials into 3 broad intervention groups: psychotherapy, enhanced usual care, … Although all 3 suicide deaths in the study occurred in placebo recipients, the groups did not differ … Overall withdrawal rates for any reason were similar between groups. … However, variations in populations, treatment methods, and comparison groups created uncertainty. … Thus, different age groups seem to have different treatment needs and risks.
  8. www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary/breast-cancer-screening
    April 30, 2024 - of cancers (screen-detected and interval) had been diagnosed in the annual and triennial screening groups … The trials used an identical screening modality for both study groups at the second round because using … studies 27 , 33 , 42 and by screening round, with small or no statistical differences between study groups … No studies evaluated screening outcomes for racial or ethnic groups in the US that experience health … Ohuchi N, Suzuki A, Sobue T, et al; J-START Investigator Groups.
  9. www.uspreventiveservicestaskforce.org/home/getfilebytoken/oo3XPmknWkhsBbAuYZQyQw
    November 24, 2020 - .11,16 Interventions that combined a healthy diet and physical activity were evaluated in 81 trial groups … , diet-only interventions were evaluated in 33 trial groups, and interventions involving physical activity … only were evaluated in 6 trial groups. … Intervention groups also demonstrated lower event rates for both myocardial infarction (pooled RR, 0.85 … activity goal (usually 90 to 180 min/wk of mod- erate to vigorous physical activity), intervention groups
  10. www.uspreventiveservicestaskforce.org/home/getfilebytoken/CW23r2jqogvTG2_-kBjRxH
    January 01, 2007 - to –2.3% for placebo groups. … groups. … CK abnormal in placebo (8), 5 mg/d (6), 10 mg/d (11) and 20 mg/d groups (8). … Cortisol abnormal in placebo (2), 5 mg/d (2), 10 mg/d (5), and 20 mg/d (3) groups. … A comparison of coronary risk factors in groups of trained and untrained adolescents.
  11. www.uspreventiveservicestaskforce.org/uspstf/sites/default/files/inline-files/usptf-annual-report-congress-2018%20(1).pdf
    January 01, 2018 - evidence gaps that prevent the USPSTF from making recommendations for specific populations and age groups … Task Force calls for more research in those areas where evidence for specific populations or age groups … The Task Force identifies relevant stakeholder groups for each topic and contacts leadership, inviting … This is often because these groups are not well represented in health research. … Examples of such groups are older adults, children, and racial/ethnic minority groups.
  12. www.uspreventiveservicestaskforce.org/home/getfilebytoken/QbeUNAqhpWwUetvo7sQ4D5
    October 01, 2022 - Certain groups are also at increased risk, including LGBTQ youth, transgender youth, and older adolescents
  13. www.uspreventiveservicestaskforce.org/home/getfilebytoken/sDqbgrKcUkE2J9uCJnH_q7
    September 01, 2023 - higher rates of maternal and infant morbidity and perinatal mortality than other racial and ethnic groups
  14. www.uspreventiveservicestaskforce.org/home/getfilebytoken/uM5P-6XpsqVfEC2axGnZaD
    November 16, 2020 - that received physician advice com- pared with 4.8% in groups that received no advice or usual care … (an average quit rate of 12.2% in control groups and 16.4% in intervention groups) (RR, 1.35 [95% CI … to 14.5% in intervention groups (RR, 1.31 [95% CI, 1.16-1.47]). … vs 10.1% in control groups; RR, 1.11 [95% CI, 0.79-1.56]; 5 trials; n = 2033).13 Seven trials (the 5 … groups vs 35%78 in intervention groups.
  15. www.uspreventiveservicestaskforce.org/uspstf/document/RecommendationStatementFinal/asymptomatic-bacteriuria-in-adults-screening
    September 24, 2019 - recommended for treatment of urinary tract infections in pregnancy. 2 Rates of pyelonephritis in the control groups … Patients in the control groups had higher rates of pyelonephritis than those in the treatment groups … studies. 25 Pooled analysis demonstrated a 76% reduction in pyelonephritis among the intervention groups … found a difference in the rates of symptomatic infections or mortality between treated and untreated groups
  16. www.uspreventiveservicestaskforce.org/uspstf/recommendation/asymptomatic-bacteriuria-in-adults-screening
    September 24, 2019 - recommended for treatment of urinary tract infections in pregnancy. 2 Rates of pyelonephritis in the control groups … Patients in the control groups had higher rates of pyelonephritis than those in the treatment groups … studies. 25 Pooled analysis demonstrated a 76% reduction in pyelonephritis among the intervention groups … found a difference in the rates of symptomatic infections or mortality between treated and untreated groups
  17. www.uspreventiveservicestaskforce.org/home/getfilebytoken/-TsBkyewVoFpC7htRmzWJa
    September 03, 2019 - and KQ4 (harms), RCTs and observational studies of these medications that had non- user comparison groups … estimated when the meta-analysis indicated a sig- nificant difference between treatment and placebo groups … Estimates used combined RRs from the meta-analyses and combined event rates from placebo groups of included … One study deter- mined how well the BCSC-Tice model stratified women into low- vs high-risk groups based … Second, studies of risk assessment methods varied by size, study populations, reference groups, and
  18. www.uspreventiveservicestaskforce.org/uspstf/about-uspstf/task-force-at-a-glance
    June 22, 2025 - 303 KB Fact sheet that describes how the Task Force collaborates with and seeks input from different groups
  19. www.uspreventiveservicestaskforce.org/home/getfilebytoken/_CqYnP2r9XUSuDgkPpF9y8
    May 01, 2025 - • Certain racial and ethnic groups in the US are disproportionately affected by syphilis.
  20. www.uspreventiveservicestaskforce.org/home/getfilebytoken/aSTzfuKHZtT8_PjfJjuck5
    March 01, 2013 - Limitations of the studies were high attrition rates, enrollment of dissimilar groups at baseline, and … Limitations of the studies were enrollment of dissimilar groups at baseline, high or differential loss … These outcomes were not significantly different between women in the screened versus usual care groups … Abuse scores were significantly reduced in the intervention versus comparison groups. … Two trials reported no statistically significant harms compared with the nonintervention groups.

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