-
effectivehealthcare.ahrq.gov/sites/default/files/marketing_evidence_evans.ppt
September 13, 2006 - 26.8% 25.3% 23.7% 22.0% 19.6%
Actual Q2 99 - Q2 02 7.4% Year Actual trend Predicted Trend (truth ≠ … Trend in actual smoking 19.4% 19.1% 17.5% 14.6% 12.2% 10.7%
Predicted trend if truth did not exist … 27.6% 25.7% 24.1% 21.8% 18.4%
Actual Q2 99 - Q2 02 8.0% Year Actual trend Predicted Trend (truth ≠ … 35.1% 34.6% 32.9% 32.1% 29.7%
Actual Q2 99 - Q2 02 7.9% Year Actual trend Predicted Trend (truth ≠ … 26.8% 25.3% 23.7% 22.0% 19.6%
Actual Q2 99 - Q2 02 7.4% Year Actual trend Predicted Trend (truth ≠
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/clinical-care-rapid-review-appendix-c.xlsx
January 01, 2018 - 19.6 (SD 11.2) NA Comparator: Arm 1
Z-score: -6.4 (SE ), p<0.0001 Regression for difference in time trend … Time to closure, years 2000-2006 NR Mean: 4 (SD 1.3) NA Reference Regression for difference in time trend … between pre- and postintervention periods: 0.02 (SE 0.04), p=0.62 Regression for difference in time trend … 100,000 patient encounters 2006-2013 NR Mean: 5.1 (SD 3.3) NA Comparator: Arm 1
Difference in time trend … in monthly rates of lawsuits NR 498 claims NR NA Comparator: Arm 1
Difference in trend (pre vs post)
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/bariatric-surgery-trends_research.pdf
November 01, 2012 - A similar trend was observed
with ORYGB and DS (from 11.3% to
4.0% and 1.9% to 0.3%, respectively,
-
effectivehealthcare.ahrq.gov/sites/default/files/product/pdf/pbi-protocol.pdf
August 09, 2021 - theoretical study" or "theoretical analysis " or "feasibility study" or
"feasibility analysis" or "trend … study" or "trend survey" or "trend analysis" or ((correlation*
adj2 study) or (correlation* adj2 analys … study" or "trend survey" or "trend analysis" or ((correlation* W/2
study) or (correlation* W/2 analys … study” or “trend survey” or “trend analysis” or ((correlation*
adj2 study) or (correlation* adj2 analys … study" or "trend survey" or "trend analysis" or ((correlation* W/2
study) or (correlation* W/2 analys
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/echocardiography_research.pdf
May 01, 2014 - Trends in the use of echocardiography, 2007 to 2011
Trends in the use of echocardiography, 2007 to 2011
Echocardiography Trends Data Points #20
Heart disease is the leading cause of death for men and women in
the United States.1 In 2010, heart disease caused more than one
in four, or 27 percent, of deaths among i…
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/health-careassociated-infections_executive.pdf
November 01, 2012 - infection
level) met selection criteria for this report and controlled
for confounding or secular trend … strategies
to improve adherence or infection rates and also controlled
for confounding or secular trend … Four
studies that did not adjust for confounding or secular trend
provided information on the costs … This trend continued while the systematic review
was being prepared. … Evidence Gaps
Only one study, which did not control for confounding
or secular trend, was found on
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/cannabis-app-f5-table-surveillance-report-2_0_0.xlsx
May 29, 2025 - difference (95% CI)
Level change after medical cannabis authorization: ˗183.2 (˗449.8 to 83.3) p=NS
Trend … B
Mean mg IV morphine (SD)
12.4 (20.1) vs. 12.3 (12.4); patient-month level trend analysis -0.64 (95%
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/Appendix-E-Table-E5_0.xlsx
May 29, 2025 - difference (95% CI)
Level change after medical cannabis authorization: ˗183.2 (˗449.8 to 83.3) p=NS
Trend … B
Mean mg IV morphine (SD)
12.4 (20.1) vs. 12.3 (12.4); patient-month level trend analysis -0.64 (95%
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/mrsa-screening-2010_executive.pdf
January 01, 2010 - ; non-CCS = studies not controlling for confounding and/or secular trend;
PRISMA = Preferred Reporting … There was a statistically significant reduction in trend
in incidence of MRSA acquisition (-0.045; … The Rodriguez-Bano
study31 showed reductions in the incidence and trend of
healthcare-associated MRSA … infection or colonization
with expanded screening compared with limited screening
(change in trend … Although
the reduction in trend was statistically significant, the
reduction in incidence was not.31
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/stroke-atrial-fibrillation_executive.pdf
August 01, 2013 - • Adding clopidogrel to warfarin shows a trend toward a
benefit on stroke prevention (low strength … difference based on large RCT
(HR 1.00; 95% CI 0.89 to 1.12), although a smaller study
showed a trend … difference based on large RCT
(HR 0.78; 95% CI 0.59 to 1.03), although a smaller study
showed a trend … Warfarin Alone
Ischemic stroke 1 (52,349) SOE = Low
Trend toward benefit of warfarin + clopidogrel … RCT demonstrated benefit
of rivaroxaban (HR 0.59; 95% CI 0.37 to 0.93); a smaller
study showed a trend
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/copd-research-protocol.pdf
April 11, 2018 - prevention study/ 3403
81 exp replication study/ 1788
82 exp Feasibility Studies/ 154012
83 exp trend … replication analysis " or "replication trial" or "feasibility
study" or "feasibility analysis" or "trend … study" or "trend survey" or "trend
analysis" or ((correlation* adj2 study) or (correlation* adj2 analys … replication analysis " or "replication trial" or "feasibility study"
or "feasibility analysis" or "trend … study" or "trend survey" or "trend analysis" or ((correlation*
W/2 study) or (correlation* W/2 analys
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-250-cannabis-table-e5-2022-update_0.xlsx
January 01, 2022 - difference (95% CI)
Level change after medical cannabis authorization: ˗183.2 (˗449.8 to 83.3) p=NS
Trend … B
Mean mg IV morphine (SD)
12.4 (20.1) vs. 12.3 (12.4); patient-month level trend analysis -0.64 (95%
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/diabetes-drugs-utilization_research.pdf
March 01, 2011 - This trend
was consistent among all age groups. … percent (2009) had a claim for a thiazoli-
dinedione, the latter representing a
considerable decreasing trend … percent (2009) had a claim
for a thiazolidinedione, the latter representing a
considerable decreasing trend
-
effectivehealthcare.ahrq.gov/products/echocardiography/research
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/radiotherapy-proton-beam_research.pdf
May 01, 2012 - comparative effectiveness or harms
of this therapy.2 Financial factors may in part be driving this trend … Several factors likely
explain the trend toward using proton
beam therapy for prostate cancer. … Even a minimal trend toward
proton therapy in prostate cancer treatment is likely to be widely felt
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/cannabis-2022-surv-rep-3-table-F5.xlsx
January 01, 2022 - difference (95% CI)
Level change after medical cannabis authorization: ˗183.2 (95% CI ˗449.8 to 83.3) p=NS
Trend … B
Mean mg IV morphine (SD)
12.4 (20.1) vs. 12.3 (12.4); patient-month level trend analysis -0.64 (95%
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/cannabis-2022-update-surv-rep-1-app-F-5.xlsx
January 01, 2022 - difference (95% CI)
Level change after medical cannabis authorization: ˗183.2 (95% CI ˗449.8 to 83.3) p=NS
Trend … B
Mean mg IV morphine (SD)
12.4 (20.1) vs. 12.3 (12.4); patient-month level trend analysis -0.64 (95%
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/mrsa-screening-2010_disposition-comments.pdf
January 01, 2010 - of MRSA infection with screening,
though that decrease may actually be attributable
to a secular trend … While the Huang study tested for trend and for
autocorrelation, it did not control for any
confounders … Both trend and level are important in interpreting
the results of this study. … Though the reduction in trend was
statistically significant (change in trend after the
third intervention … I have been
under the impression that when study after study yields the same finding or
trend, that
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/erythropoiesis-stimulating-agents-utilization_research.pdf
February 01, 2011 - Trends in the utilization of erythropoiesis-stimulating
agents among Medicare beneficiaries with kidney disease
Erythropoietins Data Points #4
The findings described herein
were presented by Thomas
MaCurdy, Ph.D., at the Medicare
Evidence Development &
Coverage Advisory Committee
meeting held on March 24, 2010,…
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/prostate-cancer-surveillance_executive.pdf
December 01, 2011 - -based databases of
patients with prostate cancer with time-trend data (reporting
changes over a range … Time-
trend data for Key Question 1 were graphed over the interval
of interest (1980–2010). … studies that evaluated the
distribution of patients’ ages into discrete categories
generally supported a trend … A similar trend was observed in a study
based on the SEER-New Mexico registry. … Another consistent trend in
SEER data has been the decrease in low-grade (Gleason
score 2–4) and high