Cross Sectional Data Analysis
The information that is obtained through cross sectional studies is suitable for a secondary data analysis.
Cross sectional data analysis. However it is worth noting that in a cross sectional study all participants do not provide data at one exact moment. Time is not considered one of the study variables in a cross sectional. Cross sectional data are data that are collected from participants at one point in time.
A cross sectional data is analyzed by comparing the differences within the subjects. Even in one session a participant will complete the questionnaire over some duration of time. One of the most common and well known study designs is the cross sectional study.
Cross sectional data also known as a study population s cross section is a kind of data gathered through the observation of several different subjects in the field of econometrics and statistics. For example if we want to measure current obesity levels in a population we could draw a sample of 1 000 people randomly from that population also known as a cross section of that population measure their weight and height and calculate what percentage of that sample is categorized as obese. A cross sectional data is data collected by observing various subjects like firms countries regions individuals at the same point in time.
Uses of cross sectional data. They are often used to measure the prevalence of health outcomes understand determinants of health and describe features of a population. Rather our attention focuses on the histogram.
Page 171 research design. Although cross sectional analysis is seen as the opposite of time series analysis the. Basically cross sectional is a data which is collected from all the participants at the same time.
Key takeaways cross sectional analysis focuses on many companies over a focused time period. Cross sectional analysis usually looks to find metrics outside the typical ratios to produce unique insights for that. That means researchers can collect the data for their own purposes then another set of researchers can use the same data for a different purpose.