Depression is common after spinal cord injury (SCI), yet it can be difficult and costly to diagnose. Screening tools such as the Center for Epidemiological Studies Depression scale (CESD) can ...

The scale provides comparatively less information about those with high international knowledge, especially those with very high levels of knowledge. Notably, being able to distinguish among those ...

A pain scale chart can help people describe the pain they are feeling. Here are the different types, pros and cons, and a chart with faces.

There are six levels of autonomous driving, from Level 0 to Level 5. The Society of Automotive Engineers (SAE) has outlined this system to not only properly classify it, but to better frame how its ...

Key Points MSA is a formal study to determine if your measurement systems are accurate. You have two main tests to conduct ...

Immunochemical measurement of serum levels of gastrin affords a direct and accurate method for diagnosis of gastrin-secreting Zollinger-Ellison tumors. Notes * From the Department of Medicine.

A measurement of perceived stress can also help show how much stress a person is feeling. This article reviews how to measure stress, what a normal stress level is, symptoms of high stress, and ...

What is the pH scale? The pH scale shows how acidic a substance is. Learn what pH means and how the pH scale s measured in this KS3 chemistry guide.

University of Illinois Physics Professor Paul Kwiat and members of his research group have developed a new tool for precision measurement at the nanometer scale in scenarios where background noise ...