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www.uspreventiveservicestaskforce.org/home/getfilebytoken/R3y9LSud52CGL8mG4wvxoT
June 09, 2020 - Re-
sults were analyzed separately for outcomes assessed at 3 or 4 months
and at 6 to 12 months. … Follow-up
<3 mo: Less than 3 months’ follow-up after baseline assessment. … Attrition at 3 to 4 months ranged from 2%
to 67% and at 6 to 12 months from 2% to 46%. … (6 months
in 4 trials and 3, 4, or 12 months in 1 trial each). … Treatment duration was 6 months in 10 trials and
2, 3, or 9 months in the other 3 trials.
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www.uspreventiveservicestaskforce.org/uspstf/recommendation/cognitive-impairment-in-older-adults-screening
February 25, 2020 - or measures of advance care planning at 12 months in screening compared with control groups. … Additionally, the trial was missing 42% of HRQOL outcomes data at 12 months. … improvement in global or domain-specific measures of cognitive function compared with controls at 3 months … Three months after the intervention, caregivers in both the intervention and usual care groups reported … These include the short duration of most trials (often ≤6 months for pharmacologic agents and ≤1 year
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www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/sexually-transmitted-infections
May 01, 2025 - studies; comparative effectiveness trials without a control group
Timing of outcome assessment
≥3 months … post-baseline
<3 months post-baseline
Publication date
Published after 1999 (2000 to present
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www.uspreventiveservicestaskforce.org/uspstf/document/draft-research-plan/sexually-transmitted-infections
January 16, 2025 - studies; comparative effectiveness trials without a control group
Timing of outcome assessment
≥3 months … post-baseline
<3 months post-baseline
Publication date
Published after 1999 (2000 to present
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/MpvsVJg4_V_3jxbkSyK_Ua
August 01, 2023 - adolescents weighing at least 35 kg (77 lb) who have engaged in anal or vaginal sex
in the past 6 months … with men
and transgender women; gonorrhea and syphilis for heterosexual women and men) in the past 6 months
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/eSLqaKpvzhYRbQVeumNgSQ
January 19, 2021 - MAIN OUTCOMES AND MEASURES Health outcomes, tobacco cessation at 6 months or more,
and adverse events … -1.96]) were all associated with increased quit rates
compared with minimal support or placebo at 6 months … inconsistent findings on
the effectiveness of electronic cigarettes on smoking cessation at 6 to 12 months … The pooled risk ratio (RR) for smoking abstinence at 6 months
or more for combined pharmacotherapy plus … 3.96; 2 trials) at 12 to 17 months.54
Harms of Interventions
Key Question 3.
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www.uspreventiveservicestaskforce.org/uspstf/recommendation/lung-cancer-screening-1996
January 01, 1996 - controlled prospective study involving over 55,000 persons found that those receiving chest x-rays every 6 months … In this study, persons receiving chest x-rays and sputum cytology every 4 months had the same lung cancer … cytology to radiographic screening. 20 , 21 The third trial, which compared dual screening every 4 months … Survivorship among men with bronchogenic carcinoma: three studies in populations screened every six months
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/23KAofmVPv2qeqPqxBqfXE
The Audit
The AUDIT
PATIENT: Because alcohol use can affect your health and can interfere with certain medications
and treatments, it is important that we ask some questions about your use of alcohol. Your answers
will remain confidential, so please be honest.
Place an X in one box that best describes your answe…
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www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary10/breastfeeding-counseling-2008
October 15, 2008 - ) and long-term (6 to 8 months) exclusive breastfeeding (rate ratios, 1.28 [95% CI, 1.11 to 1.48] and … We also defined a priori breastfeeding durations of 1 to 3 months as short-term, 4 to 5 months as intermediate-term … , 6 to 8 months as long-term, and 9 or more months as prolonged. … Exclusive breast-feeding for at least 4 months protects against otitis media. … Prolonged breast-feeding (six months or more) and milk fat content at six months are associated with
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/WYuzSoTB7frsav2gnsP7SR
January 01, 2010 - and
25% at 12 months after delivery (2). … and 16% at
12 months (3). … We also
defined a priori breastfeeding durations of 1 to 3 months as
short-term, 4 to 5 months as intermediate-term … , 6 to 8
months as long-term, and 9 or more months as prolonged. … Prolonged
breast-feeding (six months or more) and milk fat content at six months are
associated with
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/hbSopN6uA9u-4EQuKtRGDP
October 01, 2011 - )
or long-term (�18 months) weight loss, or caused harm. … Approxi-
mately 30% of fair-quality trials had follow-up of 90% or
more at 12 months (Appendix Table) … Difference between intervention and control groups in weight change at 12 to 18 months. … Weight loss was maintained with up to 24 to 36
months of orlistat therapy (78, 79). … Weight reduction and long-term maintenance after 18 months treatment with
orlistat for obesity.
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/h5Tt4jScmQJeHeztmo93hu
February 25, 2020 - This trial found no differences in HRQOL
at 1, 6, or 12 months and no differences in health care utilization … or
measures of advance care planning at 12 months in screening
compared with control groups. … Additionally, the trial was missing
42% of HRQOL outcomes data at 12 months. … Three months after the intervention, caregivers in both
the intervention and usual care groups reported … These include the short duration of most trials (often �6 months
for pharmacologic agents and �1 year
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/Dc-SXXyDD_xt3jmdaKFKKd
Deficiency Anemia in Young Children: Clinical Summary
Population Asymptomatic U.S. children ages 6 to 24 months
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www.uspreventiveservicestaskforce.org/uspstf/recommendation/folic-acid-prevent-neural-tube-defects-preventive-medication-1996
January 01, 1996 - A
All pregnant women
Folic acid supplementation at a dose of 4 mg/day beginning 1-3 months prior … before conception to 0.5-3 months after conception). 70-72 One of these analyzed the amount of folic … In an unadjusted analysis, taking multivitamins with folic acid both in the 3 months before conception … (mean 11 months) of age. … prior to planned conception and continuing through the first 3 months of pregnancy.
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/ngSKuH6MP9L_BSuX-Pp2K6
January 01, 2010 - Most fair to good
quality trials followed participants for at least 6 to 12
months and had follow-up … Of the 6 trials that reported
long-term (≥ 6 months) behavioral outcomes, 2
found significantly higher … group differences in self-reported physical
activity or cardio-respiratory fitness at 6, 12, and 24
months … women in the most intensively
counseled group reported significantly higher energy
expenditure at 6 months … moderate and intensive
counseling groups were documented to have
significantly higher fitness levels at 24 months
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/6fFns4N2J-t5EGC5BUdRuu
October 23, 2023 - adolescents weighing at least 35 kg (77 lb) who have engaged in anal or vaginal sex in the past
6 months … adolescents weighing at least 35 kg (77
lb) who have engaged in anal or vaginal sex in the past 6 months … In persons who have taken oral PrEP or postexposure prophy-
laxis in the past 3 months, or a cabotegravir … injection in the past 12
months, the CDC recommends HIV testing with both an HIV antigen-
antibody assay … going follow-up and monitoring, including HIV testing every 2 to 3
months depending on PrEP formulation
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www.uspreventiveservicestaskforce.org/uspstf/recommendation/prevention-of-human-immunodeficiency-virus-hiv-infection-pre-exposure-prophylaxis
August 22, 2023 - and adolescents weighing at least 35 kg (77 lb) who have engaged in anal or vaginal sex in the past 6 months … with men and transgender women; gonorrhea and syphilis for heterosexual women and men) in the past 6 months … In persons who have taken oral PrEP or postexposure prophylaxis in the past 3 months, or a cabotegravir … injection in the past 12 months, the CDC recommends HIV testing with both an HIV antigen-antibody assay … Ongoing follow-up and monitoring, including HIV testing every 2 to 3 months depending on PrEP formulation
-
www.uspreventiveservicestaskforce.org/uspstf/recommendation/dementia-older-adults-screening-2003
June 03, 2003 - cognitive function (equivalent to delaying the natural progression of Alzheimer's disease from 2 to 7 months … cholinesterase inhibitors, which have been studied in randomized control trials (RCTs) lasting 6‐12 months … in a person with mild dementia, or a delay of 2 to 5 months in a person with moderate dementia. 2 In … of treatment, and a small, but statistically significant, difference from placebo after 12 months of … caregiver interventions enabled the caregivers to maintain affected persons at home for a 11 to 19 months
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/oaVhMNVAnx3b5-UUunZkjr
December 17, 2018 - A minimum of 3 months’ follow-up was required. … Follow-up: Less than 3 months (12 weeks) of follow-up after baseline
(does not apply to harms). … Across all time
points (up to 24 months), differences in change between groups in
Figure 3. … ,
at up to 24 months’ follow-up. … Effects were generally
maintained through 12 months or beyond in these trials.
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www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/tobacco-use-intervention-prevention-cessation-children-adolescents
June 27, 2024 - replacement therapy
Study Designs
KQs 1, 2: Randomized, controlled trials with a minimum of 6 months … KQs 1–3: All other study designs, including systematic reviews
KQs 1, 2: Studies with less than 6 months