-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/breast-biopsy-executive.pdf
December 01, 2009 - The underestimation
rate was then calculated as the number of
underestimates per number of DCIS (or ADH … We
calculated probabilities using the summary estimate of
the negative likelihood ratio from our analysis … , and for
summary estimates calculated after assuming our
analysis had overestimated the sensitivity
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effectivehealthcare.ahrq.gov/sites/default/files/masks-surveillance-2-appendix-table-a-2.xlsx
March 01, 2020 - 0 cases occurred in 9 contacts who wore mask compared with 7 of 154 contacts who didn't wear mask, calculated
-
effectivehealthcare.ahrq.gov/sites/default/files/Masks-appendix-table-b-2-surveillance-report.xlsx
March 01, 2020 - 0 cases occurred in 9 contacts who wore mask compared with 7 of 154 contacts who didn't wear mask, calculated
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-265-radiation-bone-disease-addendum-app.xlsx
May 29, 2025 - months), BPI, FACT-G, EQ-5D estimated from graph
n/Ns for NRS Pain Response 3 months and 12 months back calculated
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/dietary-protein-intake-executive-summary.pdf
November 01, 2024 - Executive summary_Evaluation of Dietary Protein and Amino Acid Requirements: A Systematic Review
Systematic Review
Evaluation of Dietary Protein and Amino
Acid Requirements: A Systematic Review
Executive Summary
Main Points
Background and Purpose
Protein is essential for the growth, developm…
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/cancer-end-of-life-quality-meaures_research.pdf
April 01, 2010 - For the prospective cohort, benchmark measures were calculated for the 14 months
following the date … For the retrospective cohort, benchmark measures were calculated during the 30 days prior
to death ( … Data Analysis
We calculated the distribution (frequencies or means) of patient, physician, and hospital … Reference period:
Calculated from receipt of last chemotherapy regimen
plus 90 days and truncated at … dChemotherapy toxicity was calculated between the receipt of the first chemotherapy regimen and the last
-
effectivehealthcare.ahrq.gov/sites/default/files/s166.pdf
October 01, 2007 - In this method, a point estimate of the difference
between 2 interventions is calculated by taking the … For each outcome, we also calculated an indirect esti-
mate different from the estimate presented in … the direct comparison of BNZ versus NBNZ and
we wished to avoid double-counting their data when we
calculated … Although they
had been calculated for all outcomes, only results for SOL
and AEs were given in the text
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-tests-metaanalysis_methods.pdf
July 01, 2012 - Instead,
predictive values can be calculated as mentioned above from the summary sensitivity and
specificity … mentioned above, when there are no covariates, the parameters of
hierarchical summary lines can be calculated … (b) Calculated negative predictive value for the ELISA-based D-dimer test if the sensitivity and specificity … To facilitate interpretation, we present the summary sensitivity and specificity in each subgroup,
calculated
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/administrative-data-validity_research.pdf
January 01, 2007 - Statistical Analysis: A validity measure was calculated for the ICD-9 codeset identified in Table 1 … Binomial
exact confidence intervals for proportions were calculated using Stata v9.1 (Stata Corp, College
-
effectivehealthcare.ahrq.gov/sites/default/files/upenn-final-report-2005-certs-ce-supplement.pdf
January 01, 2005 - Statistical Analysis: A validity measure was calculated for the ICD-9 codeset identified in Table 1 … Binomial
exact confidence intervals for proportions were calculated using Stata v9.1 (Stata Corp, College
-
effectivehealthcare.ahrq.gov/sites/default/files/s108.pdf
October 01, 2007 - The magnitude of bias was calculated for each method of
analysis. … Volume 45, Number 10 Suppl 2, October 2007
© 2007 Lippincott Williams & WilkinsS110
conditions) were calculated … confounding
is potentially time-varying.39
Pooled logistic regression was fitted incorporating
the calculated … The magnitude of bias for each analytic method for
each of the 9 conditions was calculated by dividing … Thus, the bias
which was calculated as the estimated HR divided by true
HR, ranged from 0.61 to 0.64.
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/diabetes-foot-ulcer-amputation-incidence_research.pdf
January 01, 2011 - Incidence was calculated by dividing the number of
beneficiaries identified with diabetes and an incident … Incidence
was calculated by dividing the number of beneficiaries
identified with diabetes and an incident … Mortality
Annual mortality was calculated separately for each
relevant population (e.g., the prevalent
-
effectivehealthcare.ahrq.gov/sites/default/files/s89.pdf
October 01, 2007 - underascertainment and reporting
bias, and rates of disease among vaccinated or unvaccinated
persons cannot be calculated … The log likelihood ratio (LLR) test statistic at time t is
calculated as:
LLR(t) � max
r�1
ln�P(ct� … For each
outcome, we calculated a 42-day incidence rate and multi-
plied this by the number of MCVs actually … The critical value of 3.3 is calculated
using a stopping limit of 5 cases.
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/atypical-antipsychotics-off-label-update_research-protocol.pdf
May 19, 2010 - If a study does not report a followup mean or if a followup mean cannot be
calculated from the given … Effect sizes will be calculated for
each comparison. … the same scale, then the effect
size does not need to be standardized and a mean difference will be calculated
-
effectivehealthcare.ahrq.gov/sites/default/files/data-extraction.ppt
January 01, 2009 - necessary, especially when the numerical data that one needs are not reported directly and need to be calculated
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/breast-biopsy_surveillance.pdf
July 01, 2012 - CER # 19:
Comparative Effectiveness of Core Needle Biopsy and Open
Surgical Biopsy for Diagnosis of Breast Lesions
Original release date: December, 2009
Surveillance Report 1st Assessment: December, 2011
Surveillance Report 2nd Assessment: July, 2012
Key Findings, 1st Assessment:
• For Key Question …
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/colorectal-cancer-screening_disposition-comments.pdf
February 01, 2012 - In our
results table we calculated specificity for CRC
and CRC plus advanced adenomas. … In our
results table we calculated specificity for CRC
and CRC plus advanced adenomas. … While they were not reported
per se, they are easily calculated. … We have
changed our Table to include the “calculated
weighted sensitivity”. … Confidence intervals can be calculated since the weights
and denominators are known.
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/medical-test-reviews-options-summarizing.ppt
June 01, 2012 - The reviewers calculated “naïve” estimates of the sensitivity (Se) and specificity (Sp) of the Apnea-Hypopnea … Estimates
The reviewers decided on the third analysis option discussed in this module, where estimates are calculated … They calculated the naïve estimates for sensitivity and specificity and then qualified the results.
-
effectivehealthcare.ahrq.gov/sites/default/files/medical-test-reviews-options-summarizing.ppt
June 01, 2012 - The reviewers calculated “naïve” estimates of the sensitivity (Se) and specificity (Sp) of the Apnea-Hypopnea … Estimates
The reviewers decided on the third analysis option discussed in this module, where estimates are calculated … They calculated the naïve estimates for sensitivity and specificity and then qualified the results.
-
effectivehealthcare.ahrq.gov/sites/default/files/johnson_-ahrq-mcda-presentation.pdf
August 27, 2012 - Slide 1
Research Triangle Institute
RTI International is a trade name of Research Triangle Institute. www.rti.org
The Use of Conjoint Analysis to Elicit
Patient Preferences in Selecting
Treatment Endpoints
F. Reed Johnson, PhD
Distinguished Fellow and Principal Economist
Research Triangle Institute
I…