Significance of Cross-sectional study
A cross-sectional study is an observational research design that examines data from a population at a specific point in time, enabling the analysis of relationships between variables. This approach is utilized in various fields, such as health research, to assess conditions like air pollution effects on traffic policemen or the prevalence of retinal changes in preeclampsia. Cross-sectional studies provide a snapshot of the existing situation but do not establish causal relationships. They are instrumental in identifying associations and prevalence of specific factors across different populations.
Synonyms: Observational study, Prevalence study, Cohort study, Survey study, Descriptive study, Cross-sectional analysis
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The concept of Cross-sectional study in scientific sources
A cross-sectional study is a research design where data is collected at a single time from a sample representing a larger population. It assesses relationships between variables and can evaluate specific influences, such as Ayurveda dentifrices on plaque growth.
From: The Malaysian Journal of Medical Sciences
(1) The type of research design used in the study, which involves examining a population at a single point in time to assess the prevalence of certain characteristics, such as dental anomalies and facial profiles.[1] (2) A research design used in this study to investigate the effects of diabetic peripheral neuropathy on gait and turning performance during timed up and go tests in stroke survivors, analyzing data collected at a single point in time.[2] (3) Cross-sectional study is the research design, which provides a snapshot of the situation at a specific point in time, offering insights into the stressors and coping strategies.[3] (4) A cross-sectional study was conducted, including 193 patients diagnosed with appendicitis at four hospitals in Pahang, Malaysia, to investigate the effect of the Movement Control Order during the COVID-19 pandemic on the presentation and severity of appendicitis.[4] (5) This type of study was conducted among elderly residents in rural Uttar Pradesh, and it assessed the physical disabilities and unmet needs within that population.[5]