Cross-sectional analysis is one of the two overarching comparison methods for stock analysis. Cross-sectional analysis looks at data collected at a single point in time, rather than over a period of time. The analysis begins with the establishment of research goals and the definition of the vari...
Most studies used face-to-face interviews (FTFI) (N = 111), were cross-sectional in design (N = 116) and employed convenience sampling (N = 96). Three studies compared the reporting of AI practice by interview method [23, 26, 27]. Most failed to report the response ...
•Researchisallaboutaddressinganissueoraskingandansweringaquestionorsolvingaproblem,so…•Identifyanissue,question,orproblem.•Talkwithpeoplewhowantorneedyourstudy.•Findoutwhat'salreadyknownaboutit.•Talkwithexpertsand/orreadtheirreviewsandtheoriginalresearchonthetopic.•Plan,cost,anddoyourstudy...
Past research has shown that the level of operating accruals is a negative cross-sectional predictor of stock returns. This paper examines whether the accr... D Hirshleifer,K Hou,SH Teoh - 《Social Science Electronic Publishing》 被引量: 66发表: 2007年 Stock Price Jumps and Cross-Sectional ...
Epidemiological and serological aspects of hepatitis A among children and teenagers in the city of Santos: a cross-sectional study Viral hepatitis A is still a concern at public health level in Brazil and around the world, due both to the number of affected subjects and the possibility of compl...
•Researchisallaboutaddressinganissueoraskingandansweringaquestionorsolvingaproblem,so…•Identifyanissue,question,orproblem.•Talkwithpeoplewhowantorneedyourstudy.•Findoutwhat'salreadyknownaboutit.•Talkwithexpertsand/orreadtheirreviewsandtheoriginalresearchonthetopic.•Plan,cost,anddoyourstudy...
Cross-sectional surveys are used to collect data from a sample of the target population at a specific point in time. Researchers evaluate various variables simultaneously to understand the relationships and patterns within the data. Cross-sectional surveys are popular in retail, small and medium-sized...
Longitudinal vs. Cross-Sectional Studies Longitudinal studies, a type ofcorrelational research, are usually observational, in contrast withcross-sectional research. Longitudinal research involves collecting data over an extended time, whereas cross-sectional research involves collecting data at a single point...
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Methods of analysis which treat the data as continuous or dichotomous are compared. The conclusion is that cross-sectional data can make a valuable contribution to health research provided their application and interpretation are properly understood. 展开 ...