Results

Total Results: 719 records

Showing results for "cross sectional".

  1. effectivehealthcare.ahrq.gov/sites/default/files/pdf/smoking-pregnancy-infants_research-protocol.pdf
    March 11, 2013 - Cross-sectional study 13. Brándli O. … Crosssectional study 48. Ferri P. … Crosssectional study 82. Durand M. … Crosssectional study 111. Böning J. … Crosssectional study 162. Reis K.
  2. effectivehealthcare.ahrq.gov/sites/default/files/product/pdf/pbi-protocol.pdf
    August 09, 2021 - narrative review s, editorials, letters, or erratum), • Cross-sectional (i.e., nonlongitudinal … study" or "cross- sectional analysis" or "cross-sectional survey" or "cross-sectional design" or "prevalence … study" or "cross-sectional analysis" or "cross-sectional survey" or "cross- sectional design" or "prevalence … study” or “cross- sectional analysis” or “cross-sectional survey” or “cross-sectional design” or “prevalence … study" or "cross-sectional analysis" or "cross-sectional survey" or "cross- sectional design" or "prevalence
  3. Appendix A (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/hypertensive-disorders-pregnancy-app-a.pdf
    May 29, 2025 - government publication"[pt] OR "historical article"[pt] OR "interview"[pt] OR "case reports"[pt] OR "Cross-Sectional … government publication":pt OR "historical article":pt OR interview:pt OR "case reports":pt OR [mh "Cross-Sectional … PT "government publication" OR PT "historical article" OR PT interview OR PT "case reports" OR (MH "Cross-Sectional
  4. effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-269-respectful-maternity-care-summary.pdf
    January 01, 2024 - Twenty-four validation studies (3 observational studies, 21 cross- sectional studies) evaluated 12 tools … Although not formally included as evidence, 77 cross-sectional studies applying the 12 frameworks in … Strengths and Limitations Many studies included in our review were from cross-sectional surveys from … of RMC effectiveness, the relative weakness of study designs used in this field, which were mostly cross-sectional
  5. - (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/cystic-fibrosis-hgh_appendixes.pdf
    January 01, 2009 - Cross-Sectional Studies/ 13. 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10 or 11 or 12 14. randomized … Cross- sectional Pearson product moment correlation analysis QWB %FEV1 r=-0.07 NS NR %FVC … Cross- sectional Spearman’s rank correlation coefficient NHP Energy Subscore %FEV1 r=-0.43 … Cross- sectional Spearman’s rank correlation coefficient SIP Overall Score %FEV1 r=-0.33 NS … Cross- Sectional Multiple regression analyses Alltagsleben (Every Day Life) FEV1 Model 1 (n=
  6. effectivehealthcare.ahrq.gov/sites/default/files/related_files/suicidal-thoughts-young-people-appendix-a.pdf
    September 26, 2023 - Case-Control Studies/ or Cohort Studies/ or Comparative Study/ or Controlled Before-After Studies/ or Cross-Sectional … control*) or "before-after" or "case-control" or cohort1 or control or controlled or controls or "cross … - sectional" or "follow-up" or "interrupted time" or longitudinal* or metaanal* or "meta-anal*" or placebo … control*) or "before-after" or "case-control" or cohort1 or control or controlled or controls or "cross-sectional
  7. effectivehealthcare.ahrq.gov/sites/default/files/related_files/selecting-evidence-quiz.ppt
    May 29, 2025 - Case reports Cross-sectional studies Cohort and case-control studies What Types of Observational Studies … Cross-sectional studies are typically hypothesis generating.
  8. effectivehealthcare.ahrq.gov/sites/default/files/selecting-evidence-quiz.ppt
    May 29, 2025 - Case reports Cross-sectional studies Cohort and case-control studies What Types of Observational Studies … Cross-sectional studies are typically hypothesis generating.
  9. effectivehealthcare.ahrq.gov/sites/default/files/pdf/copd-research-protocol.pdf
    April 11, 2018 - erratum) • Observational studies, case series • Qualitative studies • Cost-benefit analysis • Cross-sectional … (control* adj3 study) or "comparative study" or "comparative survey" or "comparative analysis" or "cross-sectional … study" or "cross-sectional analysis" or "cross-sectional survey" or "cross-sectional design" or "prevalence … (control* W/3 study) or "comparative study" or "comparative survey" or "comparative analysis" or "cross-sectional … study" or "cross-sectional analysis" or "cross-sectional survey" or "cross-sectional design" or "prevalence
  10. effectivehealthcare.ahrq.gov/sites/default/files/pdf/long-term-care-adults_research-protocol.pdf
    December 20, 2011 - Timing  We are looking at both cross-sectional studies and longitudinal designs. … We will also use cross-sectional studies to compare populations served. … We will abstract data on characteristics of population served from cross-sectional studies and studies … We will compare characteristics of populations served across settings using data from cross-sectional … sectional.tw. (116611) 55 cross-sectional studies/ (133369) 56 or/43-55 (1524081) 57
  11. effectivehealthcare.ahrq.gov/sites/default/files/pdf/asthma-nitric-oxide_research-protocol.pdf
    September 06, 2016 - sectional/ point of care or longitudinal measurements). … Study type KQ 1.a and KQ 1.e: • Included: RCTs, cohort or comparative effectiveness, cross sectional … 1.d: • Included: RCTs, cohort or comparative effectiveness, case reports (for harms) • Excluded: Cross-sectional … None Study design • Any sample size • RCTs, cohort or comparative effectiveness, case reports • Cross-sectional … narrative reviews, editorials, letters, or erratum) • Cross-sectional studies (for KQ1.b-d), surveys
  12. effectivehealthcare.ahrq.gov/sites/default/files/related_files/episodic-migraine-surveillance-report-2.pdf
    June 01, 2022 - Placebos/ 63 exp Placebo Effect/ 64 exp comparative study/ 65 exp intervention studies/ 66 exp Cross-Sectional … study" or "cross-sectional analysis" or "cross-sectional survey" or "cross-sectional design" or "prevalence … "comparative analysis" or C-11 (intervention* W/2 study) or (intervention* W/2 trial) or "cross-sectional … study" or "cross-sectional analysis" or "cross-sectional survey" or "cross-sectional design" or "prevalence … Migraine in Poland - a web- based cross-sectional survey. In: ClinicalTrials.gov.
  13. effectivehealthcare.ahrq.gov/sites/default/files/pdf/wheelchair-service_technical-brief.pdf
    January 01, 2012 - Age range: 31-51 Conditions included: MS, SCI, polio, MD, and CP Cross- sectional/Qualitative … Mean age=65 Conditions included: previous stroke Cross- sectional/Qualitative N=49. … Age: Not reported Conditions included: severe CP Cross- sectional/Qualitative N=30 matched parent … Mean age: 39.4 Conditions included: SCI Cross- sectional/Qualitative N=318 Availability of … Mean age: 69.8 Conditions included: Not reported Cross-sectional N= 262 (175 rollator users,
  14. effectivehealthcare.ahrq.gov/sites/default/files/related_files/worker-safety-wellness-protocol.pdf
    October 26, 2024 - We will exclude cohort studies that do not have a comparison group, as well as all cross-sectional studies … o Geographic location (e.g., U.S. census region, urban vs. suburban vs. rural) Study Designs • Cross-sectional … (B) Evidence Map (i.e., High-Level Summary) of Cross-Sectional Studies for Key Questions 1 and 2: We … will summarize the associations evaluated in the cross-sectional studies with the largest sample sizes … Instead, our approach will be to summarize the largest cross-sectional studies given the sample that
  15. effectivehealthcare.ahrq.gov/sites/default/files/pdf/plasma-cell-dyscrasias-sflc-assay_research-protocol.pdf
    May 02, 2011 -  Time Any length of followup.9.10  Study Design o KQ 1: Cross-sectional, RCT, and … o KQ 2: Cross-sectional, case-control, prospective cohort, RCT, and systematic reviews. … o KQ 3: Cross-sectional, case-control, prospective cohort, RCT, and systematic reviews. … o KQ 4: Cross-sectional, case-control, prospective cohort, RCT, and systematic reviews. … o KQ 5: Cross-sectional, case-control, prospective cohort, RCT, and systematic reviews.
  16. effectivehealthcare.ahrq.gov/sites/default/files/pdf/study-design-classification_research.pdf
    December 01, 2010 - For the majority of designs (all but two—case-control and cross-sectional) at least two sample studies … Cross-sectional Study Trend Study N Y Y N Y Y N Y N Y Y Y N More than one … Cross- sectional study Case series Case report RCT Did investigators assign intervention ( … Cross-sectional Study Cross-sectional studies examine the relationship between disease and other variables … Cross-sectional studies are most commonly used to assess prevalence data.
  17. S158 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/s158.pdf
    October 01, 2007 - Using data from a cross-sectional validation study, Schneeweiss et al22 could show that selective COX2 … External Validation Studies External validation studies are usually cross-sectional because of cost … To incorporate information on joint confounding by unmeasured covariates using data from a cross-sectional … Adjustment Based on Data From 5108 Participants of the Medicare Current Beneficiary Survey as External Cross-Sectional … Of the possible sources of additional data to adjust for unmeasured confounding, cross-sectional external
  18. effectivehealthcare.ahrq.gov/sites/default/files/pdf/adhd_research-protocol.pdf
    August 10, 2010 - Because much of this data will come from cross-sectional, survey and medical databases, using drug … For question three, we will also include cross-sectional reports. … Any potentially relevant citations will be cross-checked within our citation database. … Correlates of methylphenidate use in Canadian children: a cross-sectional study.
  19. effectivehealthcare.ahrq.gov/products/grant-manuscripts/unreported-links-abstract
  20. effectivehealthcare.ahrq.gov/sites/default/files/related_files/long-term-care-adults_executive.pdf
    November 01, 2012 - We examined studies with both cross-sectional and longitudinal designs. … Cross-sectional studies compared outcomes across settings at a specific time. … Studies could compare the populations across HCBS and NHs at a specific time (cross-sectional design … We compared characteristics of HCBS recipients with those of NH residents using data from cross-sectional … The peer- reviewed journal articles included 22 cross-sectional studies and 15 longitudinal studies

Search the AHRQ Archive

Information and reports more than 5 years old may be found in the AHRQ Archive site.

Search Archive

Search Within A Specific AHRQ Site

You selected to view results for the following site: