How To Design A Cross Sectional Study

The opposite of a cross sectional study is a longitudinal study while cross sectional studies collect data from many subjects at a single point in time longitudinal studies collect data repeatedly from the same subjects over time often focusing on a smaller group of individuals that are connected by a common trait.

How to design a cross sectional study. The variation of studies that study variations. Issues in the design of cross sectional surveys. In this kind of study the subset of the population or the whole population is chosen and from the selected participants data is gathered for the purpose of helping answer research questions of interest.

In practice cross sectional studies will include an element of both types of design. A cross sectional study should be representative of the population if generalizations from the findings are to have any validity. Author kate ann levin 1 affiliation 1 dental health services research.

In practice cross sectional studies will include an element of both types of design. Here i describe cross sectional studies their uses advantages and limitations. Cross sectional studies evid based dent.

This is unfortunately a little. Although real life investigations show evidence of both properties it is still best to decipher how these types differ. Cross sectional vs longitudinal studies.

Cross sectional designs are sampled groups taken and examined from a continuum to determine if there is a difference between different sections of the continuum. Cross sectional design is one of the most well known and commonly used study designs. 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.

Choosing a representative sample. Cross sectional studies collect and analyze both descriptive and analytical data. The reason why it is known as the cross sectional study design is due to the information regarding x and y which is collected shows what happens at a single point of time.