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effectivehealthcare-admin.ahrq.gov/sites/default/files/s166.pdf
October 01, 2007 - observed between the
modified and original indirect comparisons is attributable to
both the decreased sample … allows
unreasonably high values to be sampled for the variance and
should probably not be used when sample … to the wider confi-
dence intervals of indirect estimates than of direct estimates
(assuming similar sample
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effectivehealthcare-admin.ahrq.gov/products/cad-women-diagnosis/research-protocol
December 01, 2019 - systemic fibrosis, anaphylaxis, and arrhythmias—and how these events vary by demographic factors
Sample … size
We will not exclude articles based on sample size during the full-text screening but may revisit … Before use, the abstraction form templates will be pilot tested with a sample of included articles to … This subset of patients is not a completely random sample because angiography-based verification of disease
-
effectivehealthcare-admin.ahrq.gov/sites/default/files/antipsychotics-children-update_executive.pdf
January 01, 2018 - otherwise
specified were the most common uses (32% and 37.2%,
respectively) for antipsychotics in a sample … d Downgraded for ROB and imprecision because of small sample size, typically < 200 patients in total. … b Downgraded for ROB.
c Downgraded for ROB and imprecision because of small sample size, typically < … b Downgraded for ROB and imprecision because of small sample size (typically < 200 patients).
21 … Few
studies having small sample sizes reported on major AEs
which were often rare outcomes.
-
effectivehealthcare-admin.ahrq.gov/products/acs-pci-adjunctive-devices/research-protocol
December 01, 2019 - that enrolled <500 subjects will be excluded, since numerous RCTs already exist within this smaller sample … Observational studies will be assessed for sample size, participant selection method, exposure measurement … study duration with clinically relevant treatment modalities, assessed adverse events, had an adequate sample
-
effectivehealthcare-admin.ahrq.gov/products/aggression/research
January 01, 2020 - controlled trials (RCTs), cluster randomized trials (CRTs), and observational and noncontrolled studies with sample
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effectivehealthcare-admin.ahrq.gov/products/arthritis-psoriatric/research
December 01, 2019 - Methods
Two people independently selected relevant head-to-head trials of any sample size, observational
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effectivehealthcare-admin.ahrq.gov/products/rheumatoid-arthritis-medicine/research
December 01, 2019 - Methods
Two people independently selected relevant head-to-head trials of any sample size, prospective
-
effectivehealthcare-admin.ahrq.gov/products/ace-inhibitor-arb-update/research
December 01, 2019 - Few studies involved a representative sample treated in a typical clinical setting over a long duration
-
effectivehealthcare-admin.ahrq.gov/products/insomnia/research
December 01, 2019 - Sample sizes and enrollment criteria varied; most trials were short in duration.
-
effectivehealthcare-admin.ahrq.gov/sites/default/files/Masks-appendix-table-b-2-surveillance-report.xlsx
March 01, 2020 - Date Retrieved Source Link/URL Study Design Study Dates Geographic Setting Setting Inclusion Criteria Sample
-
effectivehealthcare-admin.ahrq.gov/sites/default/files/masks-surveillance-2-appendix-table-a-2.xlsx
March 01, 2020 - Date Retrieved Source Link/URL Study Design Study Dates Geographic Setting Setting Inclusion Criteria Sample
-
effectivehealthcare-admin.ahrq.gov/products/depression-chronic-conditions-interventions/research
December 01, 2019 - Sample sizes ranged from 55 to 1,001, and study duration ranged from 6 to 60 months.
-
effectivehealthcare-admin.ahrq.gov/products/cer-methods-4th-symposium/overview
November 01, 2018 - Skip to main content
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effectivehealthcare-admin.ahrq.gov/products/cervical-degenerative-disease/protocol
July 01, 2022 - Appendix A contains our sample MEDLINE® search strategy which will be adapted to search the other databases … will conduct appropriate statistical tests (e.g., funnel plots, statistical tests for Egger’s small sample … This may be based on sample size sufficiency and number of events. … When quantitative synthesis is not possible, sample size and assessment of variance within individual … Sample Search Strategies: Cervical Degenerative Disease Treatment
Strategies will be adapted for databases
-
effectivehealthcare-admin.ahrq.gov/products/integrated-pain-management/protocol
December 01, 2020 - proportion of older adults seeking treatment for opioid use disorder from 2013 to 2015. 9 Across a sample … In the sample, opioid overdose deaths increased from 57.4 per 100,000 in 2012 to 77.6 per 100,000 in … Appendix A contains our sample search strategy. … This may be based on sufficiency of sample size and number of events, and if these are adequate, the … When quantitative synthesis is not possible, sample size and assessment of variance within individual
-
effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/atrial-fibrillation_disposition-comments.pdf
June 28, 2013 - Other sample
sizes are included in the study characteristics tables
provided in Appendix F. … sizes of each study
We have added in columns of the sample sizes for
all the tables as requested. … We have
therefore left off the sample size in the forest plots
but have instead included the number … Other
sample sizes are included in the study
characteristics tables provided in Appendix F. … Other
sample sizes are included in the study
characteristics tables provided in Appendix F.
-
effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/menopause_research-protocol.pdf
March 25, 2012 - different target population (the treatment
indication being chronic disease prevention in the study sample … studies Exclude
Single arm/case series Exclude
Case reports Exclude
Minimum duration ≥ 12 weeks
Sample … studies Include
Single arm/case series Exclude
Case reports Exclude
Minimum duration ≥12 weeks
Sample … Include
Single arm/case series Exclude
Case reports Exclude
Minimum duration
5 yearsa
1 yearb
Sample … arm/case series Include
Case reports (life-threatening events) Include
Minimum duration None
Sample
-
effectivehealthcare-admin.ahrq.gov/sites/default/files/deliberative-methods-how-to-webinar-text-only.pdf
December 06, 2011 - Slide 12
How deliberative methods vary
Length, duration
Group size, participant sample
… This depends on whether a representative sample of the
lay public is a goal. … The participant sample was selected through community-based recruitment and
consisted of caregivers
-
effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/deliberative-methods-how-to-webinar-text-only.pdf
December 06, 2011 - Slide 12
How deliberative methods vary
Length, duration
Group size, participant sample
… This depends on whether a representative sample of the
lay public is a goal. … The participant sample was selected through community-based recruitment and
consisted of caregivers
-
effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/quality-rating_research.pdf
November 01, 2011 - Limitations: The results presented here are based on a small sample of RCTs, selected from a
single … Given the small sample sizes in these exercises, results obtained in this phase of the project
were … The proportion of “disagreement” was
then calculated for each item across the 11 RCTs sample (that is … of reporting of study characteristics may have greater variability, or that
the second literature sample … Limitations
The results presented here are based on a small sample of RCTs, selected from a single