In cross-sectional research, you observe variables without influencing them. Researchers in economics, psychology, medicine, epidemiology, and the other social sciences all make use of cross-sectional studies in their work. For example, epidemiologists who are interested in the current prevalence of a...
Example 1 How quickly do speech and verbal skills develop? For a researcher to study this, we would need to take a cross-sectional sample of a group of young kids. Specifically, we need to look at a large group of kids, their specific ages, and a series of tests dealing with speech ...
What Is a Cross-Sectional Study? How Is Cross-Sectional Research Designed? Cross-Sectional vs. Longitudinal Studies Lesson Summary Frequently Asked Questions What is the main purpose of a cross-sectional study? One purpose of cross-sectional research is to provide information on one population for...
网络叫横剖式的调查研究 网络释义 1. 叫横剖式的调查研究 这种研究方式也叫横剖式的调查研究(cross-sectional survey research)。本文所说的“定量因果分析”即指采用这种研究方式来推 … www.srchina.org.cn|基于 1 个网页 例句
Original research: Cross-sectional survey describing general practitioners' absolute cardiovascular disease risk assessment practices and their relationshi... To describe general practitioners' (GPs') absolute cardiovascular disease risk (ACVDR) self-reported assessment practices and their relationship to know...
Australia.Our longitudinal studies led to new insights that either would not have been possible from a cross-sectional study, or which were unexpected because they did not conform, or only partially conformed, to postulated responses made at the outset based on the results of earlier research. Th...
from a research perspective, the greater the ICC is in a cluster-randomized trial, the more participants are required to reach a given level of statistical power. The same is not true for smoking, however, which displayed little clustering at the household level. A likely reason is that smoki...
This chapter addresses the peculiarities, characteristics, and major fallacies of cross-sectional research designs. The major advantage of cross-sectional research lies in cross-case analysis. A cross-sectional study aims at describing generalized relationships between distinct elements and conditions. The ...
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...
A cross-sectional survey to the general public was performed and semi-structured open-ended interviews... I Brännström,M Emmelin,L Dahlgren,... - 《Health Education Research》 被引量: 25发表: 0年 Drug-Related Behavior, Knowledge and Misconceptions Among a Selected Group of Senior Citizens...