ALT is often performed together with a test for AST or as part of a liver panel. For more about ALT results in relation to other liver tests, see the Liver Panel article. In most types of liver diseases, the ALT level is higher than AST and the AST/ALT ratio will be low (less than 1).
<a href=https://explorable.com/descriptive-research-design>Descriptive Research Design</a>. Descriptive research design is a scientific method which involves observing and describing the behavior of a subject without influencing it in any way. This article is a part of the guide: . Many scientific disciplines, especially social science and psychology, use this method to obtain a general overview of the subject.
Summary. Descriptive research design is a valid method for researching specific subjects and as a precursor to more quantitative studies. Whilst there are some valid concerns about the statistical validity, as long as the limitations are understood by the researcher, this type of study is an invaluable scientific tool.he results from a descriptive research can in no way be used as a definitive answer or to disprove a hypothesis but, if the limitations are understood, they can still be a useful tool in many areas of scientific research.