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Cross-sectional study

en.wikipedia.org/wiki/Cross-sectional_study

In medical research and social science, a cross-sectional study is a type of observational study that analyses data collected from a population, or a representative subset, at a specific point in ti...

Cross-Sectional Studies - jhsph ocw

ocw.jhsph.edu/courses/fundepiii/PDFs/Lecture15.pdf

Cross-Sectional Studies: Example. ▫ National survey studies. - Population-based survey studies are conducted by NCHS and other agencies. - Collect ...

Quality Assessment Tool for Observational Cohort and Cross ...

www.nhlbi.nih.gov/health-pro/guidelines/in-develop/cardiovascular-risk-reduction/tools/cohort

The guidance document below is organized by question number from the tool for quality assessment of observational cohort and cross-sectional studies.

Introduction to study designs - cross-sectional studies | Health ...

www.healthknowledge.org.uk/e-learning/epidemiology/practitioners/introduction-study-design-css

Cross-sectional studies can be thought of as providing a snapshot of the frequency of a disease or other health related characteristics (e.g. exposure variables) ...

Cross-sectional Study - STROBE Statement

www.strobe-statement.org/fileadmin/Strobe/uploads/checklists/STROBE_checklist_v4_cross-sectional.pdf

STROBE Statement—Checklist of items that should be included in reports of cross-sectional studies. Item. No. Recommendation. (a) Indicate the study's design ...

Chapter 8. Case-control and cross sectional studies | The BMJ

www.bmj.com/about-bmj/resources-readers/publications/epidemiology-uninitiated/8-case-control-and-cross-sectional

More chapters in Epidemiology for the uninitiated. Case-control studies. As discussed in the previous chapter, one of the drawbacks of using a longitudinal ...

Evidence-Based Dentistry - Study design III: Cross-sectional studies

www.nature.com/ebd/journal/v7/n1/full/6400375a.html

Cross-sectional studies are carried out at one time point or over a short period ( Figure 1). They are usually conducted to estimate the prevalence of the outcome  ...

Cross-Sectional Studies

www.life.umd.edu/classroom/bsci424/BSCI425WebSiteFiles/Lec12CrossSectionalStudies(Revised07).ppt

Cross-Sectional Studies. Features of C-S Studies. Snapshot in time. e.g. - cholesterol measurement and ECG measured at same time. Determines prevalence at ...

6. Analysis of Cross-Sectional Studies - Oxford Journals

www.oxfordjournals.org/tropej/online/ma_chap6.pdf

The examples described in previous chapters are cross-sectional studies. In all such studies the investigator records observations and measurements on a ...

Alternatives for logistic regression in cross-sectional studies: an ...

bmcmedresmethodol.biomedcentral.com/articles/10.1186/1471-2288-3-21

Background. Cross-sectional studies with binary outcomes analyzed by logistic regression are frequent in the epidemiological literature. However, the odds ratio  ...

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cross-sectional vs. longitudinal studies | Institute for Work & Health

www.iwh.on.ca

Cross-sectional studies make comparisons at a single point in time, whereas longitudinal studies make comparisons over time. The research question will ...

Cross-sectional Studies | Health Knowledge

www.healthknowledge.org.uk

Design, Application, Strengths & Weaknesses of Cross-Sectional Studies In a cross-sectional study, data are collected on the whole study population at a single ...

Cross-sectional Studies - The University of North Carolina at Chapel ...

sph.unc.edu

studies, in cross-sectional studies we do not follow individuals over time. Instead, we only look at the prevalence of disease and/or exposure at one moment in ...