-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/asthma-treatment-future_research.pdf
September 01, 2012 - considered
factors such as advantages of the study design to produce a valid result; resource use, size
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/high-cholestorol-medicines-update_disposition-comments.pdf
September 01, 2014 - You should mention that statins not only
improve mortality and ASCVD outcomes, but
the effect size … changed the effect of fibric acids and
omega 3 on LDL to “variable”
We have mentioned the effect size … information is given in other
tables but it would also be useful to see in the
table of relative effect size … that the approach is basically
flawed since the report ends up with small
studies that because of size
-
effectivehealthcare.ahrq.gov/sites/default/files/peptic-ulcer-horizon-scan-high-impact-1312.pdf
December 01, 2013 - lasts less than an hour.9,10 The surgeon uses the esophagus sizing tool to
determine the appropriate size … that aligns with the white bead when wrapped around the esophagus corresponds
to the appropriate-size … is purported to induce
repair and regeneration of the cells lining the intestine and increase the size
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/ear-infection_executive.pdf
May 01, 2013 - These studies compared different types of tubes
(e.g., design, materials, size), approaches to insertion … effect sizes and many researchers fail to report
their statistical power calculations of the sample size
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/long-term-care-adults-future_research.pdf
July 01, 2013 - factors that affect the feasibility of
conducting randomized controlled trials include the sample size … needed for the outcome,
the size of the available pool of potential subjects, followup duration, willingness … The
sample size was limited by standards and guidelines for statistical surveys administered by the
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/cancer-survivor-care-transition_research-protocol.pdf
March 27, 2013 - Provide Supports Among Cancer
Survivors
It is unlikely that cancer survivorship care will have a “one size … care treatment to survivorship care
• Provider type
• Payment considerations
• Study design and size … Number, Author, Year
Study characteristics • Study design
• Inclusion/exclusion criteria
• Sample size
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/ace-inhibitor-arb-future_research.pdf
March 01, 2012 - direct
way to address less
common
comorbidities; allows
for adjustment for
confounding; sample
size … collected consistently
across studies
Yes: Most reliable way
to track adherence,
but sample size … Considerations include:
• Sample size required for a particular outcome and to include a representative … particularly those involving safety, are relatively
uncommon, requiring an inordinately large sample size … of interest relatively small, adversely affecting the sample size
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/breast-cancer-medications_appendixes.pdf
March 01, 2009 - Inclusion and Exclusion Criteria By Key Question
Key Questions Include Exclude
Duration and
size … A
2-2
Key Questions Include Exclude
Duration and
size of study Outcomes
4. … • Study size too small to represent the population of interest. … This additional domain should be considered if
the effect size is particularly large. … Adequate
sample
size?
Adequate
duration
of follow
up?
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/gout-management-disposition-160721.pdf
March 15, 2016 - Furthermore, the sample size for this latter
number is not presented - is it the 96
patients (91%) … rather
than a clinical sign or symptom that can be
directly felt by the patient, and second, the
size … of the effect, if the results of the
Whelton studies are taken at face value, is
nowhere near the size … However, we cannot judge that the
evidence is at least moderate that a "one-
size-fits-all" threshold … Effect of urate-lowering therapy on the velocity of size
reduction of tophi in chronic gout.
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/trauma-informed-care-protocol.pdf
April 19, 2023 - setting, subject inclusion and exclusion
criteria, intervention and control characteristics, sample size … We will assess the clinical and methodological heterogeneity and
variation in effect size to determine … direct link between intervention and outcome); 3) consistency (similarity of
effect direction and size
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/ped-mindfulness-protocol-amendment.pdf
February 05, 2025 - Individual Studies: We define the risk of bias
as the risk that a study’s point estimate of the effect size … Definitions of effect sizes
Effect size Definition
Small effect MD 0.5 to 1.0 points on a 0 to 10- … of confidence intervals relative to a clinically important effect
estimate, sufficiency of sample size
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/ped-mindfulness-protocol-amended.pdf
September 25, 2024 - Individual Studies: We define the risk of bias
as the risk that a study’s point estimate of the effect size … Definitions of effect sizes
Effect size Definition
Small effect MD 0.5 to 1.0 points on a 0 to 10- … of confidence intervals relative to a clinically important effect
estimate, sufficiency of sample size
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/ems-blood-transfusion-protocol-amendment.pdf
February 04, 2025 - Individual Studies
We define the risk of bias as the risk that a study’s point estimate of the effect size … Definitions of effect sizes
Effect size Definition
Small effect MD 0.5 to 1.0 points on a 0 to 10- … of confidence intervals relative to a clinically important effect
estimate, sufficiency of sample size
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/antiplatelet-treatment_executive.pdf
September 01, 2013 - information on the
following items: patient selection criteria, population
characteristics, sample size … Other Analyses
To assess the impact of study-level characteristics on
estimates of the effect size, … We considered evidence to be sparse if it was from only
one study with a small sample size. … For all symbols, size is inversely proportional
to the standard error of each estimate. … For all symbols, size is inversely proportional to the standard
error of each estimate.
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/breastfeeding-health-outcomes-disposition-comments.pdf
March 31, 2025 - evidence, going back to the
original studies in the systematic reviews or using the
combined effect size … and calculating a combined effect
size for newer studies would be helpful to the reader to
appreciate … Reviewer #1 Methods It would also be helpful to have an effect size that
measures these outcomes as … were provided in some of the systematic reviews, it
would be helpful to calculate a summary effect size … were helpful, I think
most readers would glance towards the bottom looking
for the combined effect size
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/omega-3-maternity_research-protocol.pdf
May 18, 2015 - ALA),
source
(e.g.,
marine,
plant)
and
amount
(e.g.,
dose,
serving
size … e.g.,
mother’s
milk,
marine,
plant)
and
amount
(e.g.,
dose,
serving
size … studies of the highest relevance
and quality, additional exclusion criteria may be imposed for study size … sizes, difference in n-3 intake
(between low and high intake groups), and a dose-corrected effect size … co
re
Table Note: ES effect size
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/colorectal-cancer-staging_research-protocol.pdf
May 20, 2013 - The size of the tumor may also have a significant effect on the accuracy of
the imaging modality. … Juni et al.21 found that
excluding non–English-language studies typically had little effect on effect size … accurate staging, colon cancer imaging should focus more on identifying
metastases in addition to tumor size … The process of categorizing tumors as per standardized classification systems based on
the size, extent
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/postpartum-care-one-year-disposition-comments.pdf
June 02, 2023 - Association
Discussion We recommend highlighting within the discussion section that there is no “one
size … the Discussion (see
section 4.5 Implications for
Research):
“It should be recognized that
a one-size-fits-all
-
effectivehealthcare.ahrq.gov/sites/default/files/assessing-applicability.ppt
January 01, 2009 - duration and clinically relevant treatment modalities
Assess for adverse events
Have an adequate sample size … and clinically relevant treatment modalities
Assess for adverse events
Have an adequate sample size … comparators, whether they reflect best alternative therapy, and how this may impact treatment effect size … describe each, whether they reflect the best alternative therapy, and how this may impact treatment effect size
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/cesarean-birth_research.pdf
January 01, 2020 - to use of elective cesarean, e.g. residency training, attitude toward elective
cesarean, practice size … use of cesarean during labor, e.g. residency training, attitude toward
elective cesarean, practice size … to use of elective cesarean, e.g. residency training, attitude toward elective
cesarean, practice size … use of cesarean during labor, e.g. residency training, attitude toward elective
cesarean, practice size … the use of elective cesarean, e.g. residency training, attitude
toward elective cesarean, practice size