Cross-sectional research involves the comparison of two or more pre-existing groups of people under the same criteria.
<h3>What is
Cross-sectional research?</h3>
A cross-sectional study is a form of observational study in medical research, social science, and biology that analyzes data from a population, or a representative subset, at a specific point in time—that is, cross-sectional data.
Cross-sectional studies are used to analyze a population's illness burden or health requirements, and they are especially effective in informing health resource planning and allocation. A cross-sectional survey can be used to measure the burden of a certain disease in a defined population.
Cross-sectional studies capture a single point in time, gathering data from a research group at a particular point. This is often done with a single survey, questionnaire, or observation.
To know more about Cross-sectional research follow the link:
brainly.com/question/12719194
#SPJ4
An acquisition that results in expansion indicates that expectations were not met.
An acquisition that ends up in enlargement indicates that the expectations weren't met. The business economic cycle stage called expansion happens once real gross the domestic product (GDP) will increase for 2 or additional consecutive quarters, going from a low point to a high point.
Example of expansion- There are two main sources of economic expansion which are growth in the size of the workforce and growth in the productivity of that workforce. The effects of economic expansion are rise in GDP, increase in per capita income and decrease in unemployment.
To learn more about Expansion here
brainly.com/question/2614672
#SPJ4
When it was finished, Baltimore and Ohio Railroad ran from Cumberland, Maryland to Parkersburg, West Virginia and was also extended to the Ohio River in Wheeling. The Baltimore and Ohio Railroad is one of the oldest railroads in the United States and the first ever common railroad.
Your roommate says that you seem to wake up dozens of times in the night, gasping for air, but are totally unaware of it. Based on this information, you may be experiencing sleep apnea.
<h3>
What is Sleep apnea ?</h3>
Sleep apnea is a potentially serious sleep disorder in which breathing repeatedly stops and starts. If you snore loudly and feel tired even after a full night's sleep, If it goes untreated, it can cause loud snoring, daytime tiredness, or more serious problems like heart trouble or high blood pressure.
The main types of sleep apnea are:
- Obstructive sleep apnea, the more common form that occurs when throat muscles relax.
- Central sleep apnea, which occurs when your brain doesn't send proper signals to the muscles that control breathing.
- Complex sleep apnea syndrome, also known as treatment-emergent central sleep apnea, which occurs when someone has both obstructive sleep apnea and central sleep apnea.
Learn more about Sleep apnea on:
brainly.com/question/14388588
#SPJ4
1.One of the reasons was that Jesus' followers called Jesus God which proved poorly<span> because the only one who was allowed to be called God was the emperor.
2.Idk
3.Christianity, Judaism, and Islam</span>