-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/ocr-protocol-final_1.pdf
December 18, 2019 - of setting,
(3) adverse maternal and neonatal outcomes are rare and studies may not have adequate
statistical … Meta-regression may be
conducted to explore statistical heterogeneity using additional variables for … Publication bias will be assessed
using funnel plots and statistical methods when there are at least … findings based on favorable direction or
magnitude of effects is identified using funnel plots or statistical
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/medical-evidence-communication_executive.pdf
November 01, 2013 - approaches to framing
against either targeting audiences or using narrative (i.e.,
anecdotal) or statistical … conjunction with narratives
were more persuasive than (1) loss-framed messages
in conjunction with statistical … information alone or
(2) gain-framed messages in conjunction with either
narratives or statistical … and defending choices of intermediate and
ultimate outcomes
• Applying modeling or other advanced statistical
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/gestational-diabetes-screening-diagnosis_disposition-comments.pdf
January 01, 2020 - Statistical methods were
straight-forward and appropriate for addressing the key
questions. … Statistical methods seem appropriate, though I would defer
to a statistician on this, as the methods … At several points you comment about a single study
being responsible for statistical heterogeneity, … We have corrected an error identified by another
reviewer which has reduced the statistical
heterogeneity … Where statistical heterogeneity is high, we
explored potential explanatory clinical variables but
no
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/mental-illness-adults-prisons_research-protocol.pdf
September 13, 2012 - These may include means, standard deviations,
counts, proportions, results of authors’ statistical tests … , or other statistical details,
depending on what is reported. … We will evaluate the statistical
heterogeneity of the pooled analysis using the I2 statistic. … Statistical Power Analysis for the
Behavioral Sciences. 2nd ed.
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/rapid-response-chemotherapy-dental.pdf
July 01, 2023 - We also recorded whether the statistical analysis had used methods to adjust for confounding,
such as … No statistical methods were used to adjust for differences in patient characteristics among
the groups … None of the four
studies used statistical methods to adjust for confounding between groups. … No statistical adjustments for confounding were performed. … The differences between groups reached statistical
significance in three of the studies38, 41 but not
-
effectivehealthcare.ahrq.gov/sites/default/files/vte-protocol-8-4-10.pdf
February 01, 2008 - population, setting, interventions, and comparison groups;
appropriate measurement of outcomes; appropriate statistical … the other (as a separate trial) by dividing the control group equally
between the comparisons.8
Statistical … 25 percent, 50 percent and 75 percent have been regarded as
representative of low, medium and high statistical … Statistics will be performed using
StatsDirect statistical software, version 2.4.6 (StatsDirect Ltd, … sizes
were on the same side of unity; whether the range of effect sizes was narrow, and the
degree of statistical
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/blood-clots-hip-knee-surgery_research-protocol.pdf
February 01, 2008 - population, setting, interventions, and comparison groups;
appropriate measurement of outcomes; appropriate statistical … the other (as a separate trial) by dividing the control group equally
between the comparisons.8
Statistical … 25 percent, 50 percent and 75 percent have been regarded as
representative of low, medium and high statistical … Statistics will be performed using
StatsDirect statistical software, version 2.4.6 (StatsDirect Ltd, … sizes
were on the same side of unity; whether the range of effect sizes was narrow, and the
degree of statistical
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/asd-medical-disposition.pdf
May 26, 2017 - Statistical methods are appropriate.
Thank you for your comments. … The statistical methods used
are also appropriate and well explained. … This sort of posthoc statistical
approach seems to define bias, unless there was an a priori plan to … threshold
criterion, then lump them if there was no significant difference, but
applying an appropriate statistical
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/insomnia_research-protocol.pdf
April 03, 2014 - an insomnia disorder diagnosis according to the American Psychiatric Association’s
Diagnostic and Statistical … The
Statistical Manual of Mental Disorders (DSM) diagnostic criteria is also frequently used
in the … We will assess statistical heterogeneity with Cochran’s Q test and measure magnitude
with I2 statistic … Diagnostic and
Statistical Manual of Mental Disorders,
Fifth Edition.
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/insomnia_protocol-140716.pdf
April 03, 2014 - an insomnia disorder diagnosis according to the American Psychiatric Association’s
Diagnostic and Statistical … The
Statistical Manual of Mental Disorders (DSM) diagnostic criteria is also frequently used
in the … We will assess statistical heterogeneity with Cochran’s Q test and measure magnitude
with I2 statistic … Diagnostic and
Statistical Manual of Mental Disorders,
Fifth Edition.
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/cognitive-decline_research-protocol.pdf
March 22, 2016 - While the 4th edition of
the Diagnostic and Statistical Manual of Mental Disorders (DSM-4) used the … heterogeneity and variation in effect size to determine
appropriateness of pooling data.16 We will assess statistical … ., single study) based on whether
intervention effects are similar in direction and magnitude, and statistical … Diagnostic and Statistical
Manual of Mental Disorders, Fifth Edition.
-
effectivehealthcare.ahrq.gov/sites/default/files/s81.pdf
October 01, 2007 - Linear statistical techniques such as logistic re-
gression have been unable to produce accurate models … Another approach is to use a partitioning analysis
rather than a linear statistical method. … Hierarchically optimal
classification tree analysis (HOCTA) is an exact, nonpara-
metric, nonlinear statistical … attempted to minimize this outcome by using
procedures to ensure jackknife stability and experimentwise
statistical
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/procalcitonin_research-protocol.pdf
September 08, 2011 - details:
Source: www.effectivehealthcare.ahrq.gov
Published Online: September 8, 2011
Statistical … analyses (statistical test/estimation results)
Test used
Summary measures
Sample variability … o Did the analysis of outcome data incorporate a method for handling
confounders such as statistical … population
o Well-described intervention
o Use of validated outcome measures
o Appropriate statistical
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/atrial-fibrillation_disposition-comments.pdf
June 28, 2013 - Only 3 of
the 9 studies assessing “maintenance of SR”
provided statistical comparisons and because … text
describing the direction and statistical significance
of listed ORs. … The
statistical methods used are appropriate.
Thank you. … Including a statistical
analysis section could have used to address these issues. … Suggest
stating there is no statistical significance between the two strategies.
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/vte-prophyalaxis_disposition-comments.pdf
May 29, 2013 - research, so nowhere do we
refer to asymptomatic VTE (only
asymptomatic DVT)
Reviewer 6 Methods Statistical … response,
the relative risk meta-analysis in the report
has now been performed independantly in
two statistical … -
yes
Thanks
Reviewer 10 Methods The statistical methods used are appropriate. … The
statistical methods are sound. … sensitivity analyses were also carried out
to test the robustness of these results in
two separate statistical
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/health-careassociated-infections_disposition-comments.pdf
November 30, 2012 - drawing any
conclusions.
14 Peer Reviewer
#2
General
Comments
The authors seem to disregard statistical … No response is needed.
84 Peer Reviewer
#9
Methods Statistical methods and grading of studies are … However many failed to report
sufficient data points or to use appropriate statistical
analysis which … No statistical analysis was conducted.
3. This is a very comprehensive article. … No statistical analysis was conducted.
5.
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/registries-guide-2nd-edition_disposition-comments.pdf
March 03, 2010 - information about linking data from
multiple sources, but they do not discuss in detail the supporting statistical … tools
(e.g., meta‐analytical statistical techniques) for analyzing the combined data. … A new
white paper exploring the appropriate statistical techniques for analyzing data
combined from … Do we decline to perform formal
statistical comparisons between treatments, because of potential bias … It states, "As with
any pooling of disparate data, the use of appropriate statistical techniques
and
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/vaccines-safety-protocol-130325.pdf
September 18, 2012 - Analyses will be conducted with
Stat Xact® Procs for SAS.23
Unless statistical power is adequate, … Statistical, epidemiological, and risk-assessment
approaches to evaluating safety of vaccines throughout
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/prostate-cancer-test_disposition-comments.pdf
April 01, 2013 - Statistical analysis methodology seems appropriate.
Comment acknowledged. … PR # 7 Methods There did not appear to be pre-specified statistical analysis plans in
support of each … Creative use of statistical
analysis and modeling to attempt to answer key questions in the face of … The authors
were creative in applying statistical analyses and modeling techniques in
an attempt to … Ankerst et al utilized
statistical methodology to show that PCA3 increases predictive accuracy
when
-
effectivehealthcare.ahrq.gov/sites/default/files/calcineurin-inhibitor_disposition-comments.pdf
March 15, 2016 - We evaluated statistical
heterogeneity of the pooled
analyses using the I2
statistic, and we considered … The
statistical methods used, and where described the
inability to apply statistical methods were appropriate … The statistical analysis used in the
review is appropriate and well explained. … The
statistical methods seem reasonable.
Thank you for your
comment. … , very few of
those demonstrated a difference in acute rejection or
graft loss, despite showing a statistical