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Cross-Sectional Studies: Strengths, Weaknesses, and ...
Cross-sectional studies are observational studies that analyze data from a population at a single point in time . They are often used to measure the prevalence of health outcomes, understand determinants of health, and describe features of a population. www.sciencedirect.com
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Cross-sectional study - Wikipedia
a type of observational study that analyzes data from a population, or a representative subset, at a specific point in time—that is, cross-sectional data ... en.wikipedia.org
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CROSS SECTION Definition & Meaning - Merriam-Webster
The meaning of CROSS SECTION is a cutting or piece of something cut off at right angles to an axis; also : a representation of such a cutting. www.merriam-webster.com
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cross-sectional
ˈcross-ˌsectional, a. [f. cross-section n. + -al.] Of or pertaining to a cross-section.1874 Spon's Dict. Engin. VIII. 2931 The difference in cross-sectional area between the two ends of the ram is the area acted upon by the water to lift it. 1896 E. Atkinson tr. H. du Bois's Magnetic Circuit 60, S i... Oxford English Dictionary
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Methodology Series Module 3: Cross-sectional Studies - PMC
Cross-sectional study design is a type of observational study design. In a cross-sectional study, the investigator measures the outcome and the exposures in ... pmc.ncbi.nlm.nih.gov
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The Definition and Use of a Cross-Sectional Study - Verywell Mind
A cross-sectional study looks at data at a single point in time. The participants in this type of study are selected based on particular variables. www.verywellmind.com
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Cross-sectional study
In medical research, social science, and biology, a cross-sectional study (also known as a cross-sectional analysis, transverse study, prevalence study In economics, cross-sectional studies typically involve the use of cross-sectional regression, in order to sort out the existence and magnitude of causal wikipedia.org
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CROSS-SECTIONAL definition | Cambridge English Dictionary
Cross-sectional research involves studying a group of people or things at one moment in time rather than over a period of time. dictionary.cambridge.org
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Cross section (geometry) - Wikipedia
In geometry and science, a cross section is the non-empty intersection of a solid body in three-dimensional space with a plane en.wikipedia.org
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Cross-Sectional Study | Definition, Uses & Examples - Scribbr
A cross-sectional study is a type of research design in which researchers collect data from many individuals at a single point in time. www.scribbr.com
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Cross-sectional study - EBSCO
A cross-sectional study is a research method that examines a specific population at a single point in time to assess the prevalence of certain traits or ... www.ebsco.com
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Definition of cross-sectional study - NCI Dictionary of Cancer Terms
A type of research study in which a group of people is observed, or certain information is collected, at a single point in time or over a short period of time. www.cancer.gov
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Overview: Cross-Sectional Studies - PMC - National Center for ...
Cross-Sectional Design. Cross-sectional designs help determine the prevalence of a disease, phenomena, or opinion in a population, as represented by a study sample.Prevalence is the proportion of people in a population (sample) who have an attribute or condition at a specific time point regardless of when the attribute or condition first developed (Wang & Cheng, 2020).
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Cross-sectional regression
In statistics and econometrics, a cross-sectional regression is a type of regression in which the explained and explanatory variables are all associated This type of cross-sectional analysis is in contrast to a time-series regression or longitudinal regression in which the variables are considered to be wikipedia.org
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Bacterial Vaginosis and Alcohol Consumption: A Cross-Sectional ...
INTRODUCTION. Bacterial vaginosis (BV) is a disorder characterized by a decrease in Lactobacillus spp. colonization of the vagina with a concomitant expansion of a variety of anaerobic bacteria (1, 2).In about 50% of affected women, BV is associated with symptoms such as vaginal discharge and odor (2, 3).The condition is common: prevalence amongst US women is approximately 30%, with African ...
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