Cross Sectional Survey Design

Cross sectional studies are observational in nature and are known as descriptive research not causal or relational meaning that you can t use them to determine the cause of something such as a disease.

Cross sectional survey design. Definition a cross sectional study is defined as a type of observational research that analyzes data of variables collected at one given point in time across asamplepopulation or a pre defined subset. Market surveys ask respondents whether they recognize products and their feelings about them. This study type is also known as cross sectional analysis transverse study or prevalence study.

In this type of research study either the entire population or a subset thereof is selected and from these individuals data are collected to help answer research questions of interest. Cross sectional surveys may be repeated periodically. Cross sectional design is one of the most well known and commonly used study designs.

Cross sectional surveys have been described as snapshots of the populations about which they gather data. Although cross sectional research does not involve conducting experiments researchers often use it to understand outcomes in the physical and social sciences and many business industries. A cross sectional survey may be purely descriptive and used to assess the burden of a particular disease in a defined population.

In cross sectional research you observe variables without influencing them. The distinctions are studied to find out how they affect the participating population at a given moment in time. Political polls ask questions about candidates for political office or.

Researchers record the information that is present in a population but they do not manipulate variables. Last modified 15 august 1998. A cross sectional study is a type of research design in which you collect data from many different individuals at a single point in time.

A cross sectional survey collects data to make inferences about a population of interest universe at one point in time. A cross sectional study is one of the observational studies that is also called as a prevalence study or transverse study. Cross sectional research is an observational research methodology that tries to understand and sort out the differences between two or more variables.