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effectivehealthcare-admin.ahrq.gov/products/methods
March 01, 2022 - Risk-of-bias assessment is a central component of systematic reviews but little conclusive empirical … to framing the focus and scope of risk-of-bias assessment; selecting risk of bias categories; choosing … assessment instruments; and conducting, analyzing, and presenting results of risk-of-bias assessments … other constructs such as applicability and precision, and evaluating risk of bias per outcome. … Risk-of-bias assessment remains a challenging but essential step in systematic reviews.
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effectivehealthcare-admin.ahrq.gov/products/effect-protein-intake/research
March 01, 2025 - on the association between dietary protein intake and bone disease, kidney disease, and sarcopenia risks … To assess chronic disease risk, studies used intermediate markers, including surrogate markers for bone … We assessed the risk of bias, performed a qualitative synthesis of studies rated as low to moderate risk … Thirteen of these, rated as low to moderate risk of bias, were included in our synthesis. … The evidence gathered since 2000 on associations between dietary protein intake and the risks of bone
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effectivehealthcare-admin.ahrq.gov/products/risk-cardiovascular-disease/protocol
December 01, 2023 - , dietary carbohydrate index, carbohydrate-fiber ratio, etc.) may play a major role in altering the risks … Assessment of the Risk of Bias of Individual Studies
We will evaluate the risk of bias of the included … of bias studies versus estimates derived from studies at low risk of bias. … unclear risk of bias studies and not rate down the SOE. … RoB 2: a revised tool for assessing risk of bias in randomised trials.
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effectivehealthcare-admin.ahrq.gov/sites/default/files/product/pdf/dot-plots-methods.pdf
October 01, 2021 - risk with 95 percent confidence intervals as
well as the absolute rates in each arm. … risks) in the same format as the dot plots. … risk and 95 percent
confidence interval. … and control groups along with the proportion of patients who experienced an
outcome in each group, relative … risk;
SOE = strength of evidence
Figure 2.
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effectivehealthcare-admin.ahrq.gov/products/maternal-morbidity-mortality/research
May 01, 2024 - factors, including biological/medical risk factors. … Rarely did studies report the excess risk attributable to a specific exposure. … postpartum periods to inform a National Institutes of Health Pathways to Prevention Workshop: Identifying Risks … Risk of bias was high, and rarely did studies report the excess risk attributable to a specific exposure … Identifying risk factors pregnant and birthing people face is vitally important.
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effectivehealthcare-admin.ahrq.gov/products/stroke-afib-update/research-2018
May 01, 2020 - HAS-BLED has the best evidence to support prediction of bleeding risk. … Apixaban also has less risk for major bleeding and may also decrease all-cause mortality compared to … risk, and 117 relevant to interventions for preventing thromboembolic (TE) events. … the HAS-BLED score has the best evidence to predict bleeding risk (moderate SOE). … 150 mg) was superior to warfarin in preventing stroke (including hemorrhagic) or systemic embolism (relative
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effectivehealthcare-admin.ahrq.gov/products/preoperative-testing/research-protocol
December 01, 2019 - ordering clinician based on an individualized assessment of the patient's medical history and perceived risks … We will use the Cochrane risk of bias tool, 11 which asks about risk of selection bias, performance … The specific analyses to be performed will depend on the available evidence, but it is expected that relative … risks or odds ratios of outcomes will be meta-analyzed. … or equivalence of interventions (e.g., the upper bound of the 95-percent confidence interval of the relative
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effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/chronic-pain-opioid-treatment_executive.pdf
September 19, 2014 - The Effectiveness and Risks of Long-Term Opioid Treatment of Chronic Pain
Evidence-Based
Practice … receiver operating characteristic
curve (AUROC).34,35
For studies of interventions, we calculated relative … risks
(RR) and associated 95 percent confidence intervals (CI)
based on the information provided ( … The effectiveness and risks of long-term
opioid treatment of chronic pain. … The
Effectiveness and Risks of Long-Term Opioid Treatment
of Chronic Pain.
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effectivehealthcare-admin.ahrq.gov/products/adhd-medicines-risks/abstract
December 01, 2019 - assignment will be designed to: 1) assess the relationship between use of medications for ADHD and the risk … and youth, aged 2-24 years; 2) assess the relationship between use of medications for ADHD and the risk … We will conduct two retrospective cohort studies of the use of medications for ADHD and the risk of serious … for a cohort of individuals, identifying important cardiovascular outcomes, and assessing the overall risk … https://effectivehealthcare.ahrq.gov/products/adhd-medicines-risks/abstract
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effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/cancer-anemia-update_disposition-comments.pdf
April 25, 2013 - Is it appropriate to focus exclusively on relative risk here? … also be smaller even if relative risk exceeds that seen with a larger baseline
risk. … Whether to employ a relative risk that is constant
or one that varies with underlying absolute risk … Which two relative risk estimates
are being compared? … Control arm mortality versus relative risk.
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effectivehealthcare-admin.ahrq.gov/products/chronic-pain-opioid-treatment/research
December 01, 2019 - Home
Evidence Reports
The Effectiveness and Risks … SHARE:
The Effectiveness and Risks … Estimates of diagnostic accuracy for the Opioid Risk Tool were extremely inconsistent and other risk … The Effectiveness and Risks of Long-Term Opioid Treatment of Chronic Pain. … Project Timeline
The Effectiveness and Risks of Long-Term Opioid Treatment of Chronic Pain
Dec
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effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/methods-balancing-harms-benefits_research-2012.pdf
January 01, 2012 - difference and relative risk and is an information-
preserving approach. … If reviewers only presented the relative risk, it would not be possible to
obtain the risk difference … along with
39
relative risks.
9
Systematic reviewers should conduct the quantitative assessment … Additive Risk versus Additive
Relative Risk Models. Epidemiology. 1993; 4:32-
6.
29. … Using
alternative statistical formats for presenting risks
and risk reductions.
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effectivehealthcare-admin.ahrq.gov/get-involved/nominated-topics/for-patients-with-crohns-disease-what-treatments-or-therapies-alone-or-in-conjunction-with-one-another-provide-the-highest-rate-of-disease-management-with-the-lowest-risk-of-long-term-complications-particularly-in-young-wome
November 01, 2017 - or in conjunction with one another, provide the highest rate of disease management with the lowest risk … or in conjunction with one another, provide the highest rate of disease management with the lowest risk … Particularly, to better understand which treatment options should be used to reduce the risk of further … Describe any health-related risks, side effects, or harms that you are concerned about. … I have been advised that the greatest risks associated with Biologic treatment arise when one goes off
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effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/ehc-presentation-quantitative-synthesis-chapter-2.pdf
February 01, 2018 - individual trials considered in
meta-analyses
- More likely to be consistent
even with differing baseline
risks … interpretable than OR
Odds Ratio
(OR)
- More likely to be consistent
even with differing baseline
risks … considered in
meta-analyses
- Not easily interpretable
- Can be misleading when interpreted like
relative … risks
- Widespread use in meta-analyses may
be because of convenience and history
rather than an assessment … differ in baseline risk
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effectivehealthcare-admin.ahrq.gov/products/opioids-chronic-pain/research
June 01, 2022 - Evidence on the effectiveness and harms of alternative opioid dosing strategies and the effects of risk … Opioids were associated with increased risk of discontinuation due to adverse events, gastrointestinal … Evidence was insufficient to evaluate benefits and harms of opioid therapy in patients at higher risk … Research is needed to develop accurate risk prediction instruments, determine effective risk mitigation … strategies, clarify risks associated with co-prescribed medications, and identify optimal opioid tapering
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effectivehealthcare-admin.ahrq.gov/products/high-risk-drugs/protocol
September 01, 2023 - Home
Evidence Reports
Making Healthcare Safer IV: Protocols for High-Risk … SHARE:
Making Healthcare Safer IV: Protocols for High-Risk … The risk of bias assessments will focus on the main outcome of interest in each study. … The Cochrane Collaboration’s tool for assessing risk of bias in randomised trials. … ROBINS-I: a tool for assessing risk of bias in non-randomised studies of interventions.
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effectivehealthcare-admin.ahrq.gov/products/methods-guidance-bias-individual-studies/methods
October 01, 2019 - without presenting data on individual endpoints; 33
selective outcome reporting—for example, reporting relative … Other study designs have specific and inherent risks of biases that cannot be minimized. … observational studies into the review and (2) when evaluating individual studies for design-specific risks … In assessing the risk of bias of studies, EPCs should specify constructs and risks of bias specific to … The final domain, “other sources of bias,” includes design specific risks of bias, baseline imbalance
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effectivehealthcare-admin.ahrq.gov/sites/default/files/mcda-johnson.pdf
August 27, 2012 - Serious Side-Effect Risks--
RISK OF BLEEDING
ULCER
1 patient out of 100 (1%)
will have a bleeding … Serious Side-Effect Risks--
RISK OF HEART ATTACK
or STROKE
5 patients out of 100 (5%)
will have a … Fracture Risk
5-year
treatment –
related risk of
a renal
failure
10.0 5.9 6.8 10.0
Lescrauwaet … Each set has a bar for: absolute
risk and relative risk. There are no data points. … Each set has a bar for: absolute
risk and relative riskThere is a dashed line labeled WHI Risk across
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effectivehealthcare-admin.ahrq.gov/sites/default/files/cer-238-cervical-ripening-evidence-summary.pdf
March 01, 2021 - Primary birth outcome: cesarean delivery
Key
Question Intervention Findingsa Studies Incidence
Relative … . 40%
RR 0.98
(0.80 to 1.22)
CI = confidence interval; RCT = randomized controlled trial; RR = relative … Primary fetal harms outcomes
Key
Question Intervention Outcome Findingsa Studies Incidence
Relative … difference; RR = relative risk
a Difference of <1% = little or no difference; >1% to 3% = small difference … Primary maternal harms outcomes
Key
Question Intervention Outcome Findingsa Studies Incidence
Relative
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effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/breast-cancer-medications_disposition-comments.pdf
March 10, 2010 - Introduction Women need to understand what their own risks are of death as a result
of breast cancer … for that subgroup, or
difference in relative risk. … We agree, sorting out baseline risks from elevated relative risks is
confusing. … We have included relative risk estimates for each
subgroup in the text when they are calculated. … (older age) versus relative risk
of treatment.