-
effectivehealthcare.ahrq.gov/sites/default/files/s58.pdf
October 01, 2007 - Medicaid Data
© 2007 Lippincott Williams & Wilkins S59
leagues12 used 50-state Medicaid data in a case–control … application of this framework to
validation of claims-based diagnostic measures, sensitivity of
HIV/AIDS case … Antidepressant drug therapy and
suicide in severely depressed children and adults: a case-control study … Sensitivity of an AIDS
case-finding algorithm: who are we missing? Med Care. 2004;42:756–763.
20.
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/health-literacy_research-protocol.pdf
January 22, 2010 - ;
controlled trials; and
observational studies: prospective and retrospective cohort studies, case … Sample sizes must be appropriate for the study question addressed in the
paper; single case reports … or small case series (fewer than 10 subjects) were
excluded. … , Humans, English
729
#24 Search #5 OR #23 1310
#25 Search #5 OR #23 Limits: Editorial, Letter, Case … Maternal literacy and health behavior: a Nepalese case
study. Soc Sci Med 2004;58:863-77.
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/opioid-chronic-pain-surveillance-report-2.pdf
April 01, 2022 - (case$ and control$).tw.
25. or/18-20,22-24
26. randomized controlled trial.pt.
27. … reporting diagnostic accuracy
English language publications
• Uncontrolled observational studies,
case … series, and case reports
• Non-English language publications
Abbreviations: KQ=Key Question; PICOTS … The Association between Opioid
Discontinuation and Heroin Use: A Nested
Case-Control Study. … worse baseline knee
osteoarthritis and faster progression of
degenerative changes: a retrospective case
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/measuring-blood-pressure-surveillance-160412.pdf
May 29, 2025 - "or"exp"prospective"
studies/"or"exp"retrospective"studies/"or"exp"
epidemiologic"studies/"or"exp"case … "(2193168)"
33"""""case"'"control.af."or"(case"adj10"
control).tw."(241145)"
34"""""ep.fs. … Geographic"variation"of"
hypertension"in"sub'saharan"Africa:"a"case"study"of"South"Africa." … `$CONCLUSIONS$
AND$RELEVANCE:$Home$BP$telemonitoring$and$pharmacist$case$management$achieved$better$ … $6$BP$
readings$per$week,$and$
88%$attended$their$
expected$case$
management$visits.$
Older$age,
-
effectivehealthcare.ahrq.gov/sites/default/files/product/pdf/assessing-the-risk-of-bias-in-systematic-reviews-of-health-care-interventions-01.pdf
May 01, 2005 - o Do not rely solely on study design label (e.g., randomized controlled trial [RCT] or
cohort, case-control … studies and case series. … reports/case series, etc.] provide valid and useful information to address key
questions?” … It
excludes case studies, case series and cross-sectional studies, although some systematic reviews … In the case of confounding—as described by
ROBINS-I (“pre-intervention prognostic factor that predicts
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/outcomes-research-depression.pdf
October 01, 2021 - the
American Society of Clinical Oncology; Sharon Terry from Genetic Alliance; Tithi Biswas from
Case … Securing rights from the submitting parties for select data for specific research purposes,
i.e., on a case-by-case … When securing rights on a case-by-case basis, processes should be developed
in conjunction with the … In the latter case, registries must implement a process for defining the inclusion and
exclusion criteria … on-demand download of
21
pre-defined datasets, enabling download of specified datasets on a case-by-case
-
effectivehealthcare.ahrq.gov/sites/default/files/12_pregnancy_potential_high_impact_june_2012.pdf
January 01, 2012 - health care interventions are still
in the early stages of development or adoption, except in the case … , 88.5% in 1 case, and 0.11% in 1 case.”
59
It was also revealed, “In 3 of the 300 euploid
pregnancies … for trisomy 21 was ≤0.01%, and the risk score for trisomy
18 was ≤0.01% in 295 cases, 0.04% in 1 case … , and 0.23% in 1 case. … research expert did not believe this would significantly improve patient
outcomes, stating “best case
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/breast-biopsy-update_disposition-comments.pdf
September 10, 2014 - This is simply not the case, at least in this reviewer's fairly
extensive experience. … care, wire-localized surgical excision should only
occur if a cancer has been diagnosed (in which case … Understandably it may be difficult to discern what is palpable and
what is not palpable particularly in the case … When comparing, it would
be important to include case mix considerations. … lumpectomy and sentinel node biopsy) and this is never the case.
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-updates_methods.pdf
July 01, 2011 - Drug warnings often based on adverse events data (e.g., case reports, case-
series) reported by consumers … Such case reports or case-series are not often
submitted for journal publication, therefore to supplement … and
observational studies, papers in submission or in press, and reports of adverse events (i.e., case
-
effectivehealthcare.ahrq.gov/sites/default/files/ch_8-user-guide-to-ocer_130129.pdf
October 01, 2013 - based on exposure and participants
are followed for the occurrence of a particular
outcome, and (2) case-control … or nested case-control studies). … This is seldom the case. … This is also the
case with Medicaid data. … Statins
and the risk of colorectal carcinoma: a nested
case-control study in veterans with diabetes
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/lung-cancer-nonsurgical-therapies_research-protocol.pdf
February 22, 2012 - It has been used as a palliative treatment in case of
endobronchial tumor recurrence after EBRT. … We will include noncomparative observational studies (case series) to assess
comparative effectiveness … Case series will only be
included when they discuss previously unreported outcomes. … study
designs, we will use the system developed by Briss and colleagues.28
Editorials, commentaries, case … A critical guide to case series reports. Spine. 2003;28:1631-4. PMID:
12897483
34.
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/mental-illness-disparities_research-protocol.pdf
July 01, 2015 - as differences or
gaps in care experienced by one population group compared with another; in this case … controlled trials
§ Nonrandomized controlled trials
§ Prospective and retrospective cohort studies
§ Case-control … studies
§ Single-group pre-post studies
GQs 1, 2, and 4
§ Not applicable
GQ 3
§ Case reports … § Case series
§ Cross-sectional studies
§ Opinions
§ Commentaries
§ Nonsystematic reviews
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/asthma-nitric-oxide_research-protocol.pdf
September 06, 2016 - type
KQ 1.a and KQ 1.e:
• Included: RCTs, cohort or comparative effectiveness, cross sectional, case … animal studies
KQ 1.b, KQ 1.c, and KQ 1.d:
• Included: RCTs, cohort or comparative effectiveness, case … hospital settings None
Study design • Any sample size
• RCTs, cohort or comparative
effectiveness, case … data; selective outcome
reporting; and other sources of bias.17 For observational studies (including case
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/opioids-chronic-pain-surveillance-report-1-final.pdf
April 01, 2022 - • One new case-control study was consistent with the original report in finding higher
doses of opioids … Evidence from one new fair-quality case-control
study of Medicare patients (2,311 cases with matched … (case$ and control$).tw.
25. or/18-20,22-24
26. randomized controlled trial.pt.
27. … series, and case reports
• Non-English language publications
Abbreviations: KQ=Key Question; PICOTS … The Association between Opioid
Discontinuation and Heroin Use: A Nested
Case-Control Study.
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/hepatitis-c-screening_research-protocol.pdf
October 20, 2011 - We will exclude case studies and
small case series. … Studies
We will assess the risk of bias of systematic reviews, randomized trials, and cohort and case
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/asthma-immunotherapy_research-protocol.pdf
September 14, 2016 - setting
o Home setting
• Study type
KQ1 and KQ3:
o Included: RCTs
o Exclude: cohort studies, case … reports, cross-sectional studies and surveys
KQ2 and KQ4:
o Included: RCTs, cohort studies, case … For Key
Questions 2 and 4 we will also include cohort studies and case reports to assess safety. … In case of failure to communicate with the primary investigators, or if there is no
response within … We will apply the World Health Organization (WHO) criteria to the case reports to judge the
likelihood
-
effectivehealthcare.ahrq.gov/sites/default/files/tx-for-localized-prostate-cancer_surveillanceassesment_20120614.pdf
May 01, 2012 - Available data
were largely from case series. … , Phase II,
Clinical Trial, Phase III, Clinical Trial, Phase IV
NOT
metasta*[ti]
NOT
review OR case … report* OR case-report* OR letter OR editorial
NOT
animal* NOT (human OR humans)
SEARCH STRATEGY … OR hospitals[mh] OR
epidemiology[mh] OR epidemiolog*[ti]
KEY QUESTION 3 revision (adding term “Case … Available data were largely from case
series.
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/tx-for-localized-prostate-cancer_surveillanceassesment_20120614.pdf
May 01, 2012 - Available data
were largely from case series. … , Phase II,
Clinical Trial, Phase III, Clinical Trial, Phase IV
NOT
metasta*[ti]
NOT
review OR case … report* OR case-report* OR letter OR editorial
NOT
animal* NOT (human OR humans)
SEARCH STRATEGY … OR hospitals[mh] OR
epidemiology[mh] OR epidemiolog*[ti]
KEY QUESTION 3 revision (adding term “Case … Available data were largely from case
series.
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/breast-cancer-imaging_technical-brief.pdf
October 01, 2014 - studies
Case series
Case reports
Opinions
Commentaries
Letters to the editor with no primary data … Long-term survival after hepatectomy
for large metastatic breast cancer: a case report. … Bevacizumab and paclitaxel for
breast cancer patients with central nervous system metastases: a case … Breast cancer and HIV in the era of highly active
antiretroviral therapy: two case reports and review … Palliative radiation for lung cancer metastases to
the breast: two case reports.
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/appendicitis_disposition-comments.pdf
December 14, 2015 - I assume that case-
control studies are excluded. … that sampled participants
on the basis of the presence of disease (these are
often referred to as “case-control … Comment Response
Peer
Reviewer #1
Results Test performance of diagnostic laparoscopy
is a special case … We agree with the reviewer’s point and have treated
diagnostic laparoscopy as a “special case”.