Cross Sectional And Longitudinal

A cross sectional study is conducted at a given point in time.
Cross sectional and longitudinal. The key difference between the two studies stem from the fact that while a cross sectional study presents the researcher with a cross sectional analysis of the research a longitudinal study. Features of longitudinal vs cross sectional studies. On the contrary a cross sectional study is a research where the researcher analyses a particular context group of people or else a social phenomenon through a sample.
Cross sectional study both the cross sectional and the longitudinal studies are observational studies. Cross sectional study is conducted with different samples. A longitudinal study requires a researcher to revisit participants of the study at proper intervals.
Longitudinal studies differ from one off or cross sectional studies. The main difference is that cross sectional studies interview a fresh sample of people each time they are carried out whereas longitudinal studies follow the same sample of people over time. Longitudinal study is conducted with the same sample over the years.
Both longitudinal studies and cross sectional studies are two types of observational studies.