General

This term is usually used to differentiate studies involving real live patients (e.g. a trial of a new type of physiotherapy

The initial assessment at the start of a study. The effect of an intervention (e.g. a new tablet) can be determined by comparing baseline scores to follow up scores.

This index measures the extent to which somebody functions independently (in their activities of daily living such as bathing

A part of the vertebrate nervous system that innervates smooth and cardiac muscle and glandular tissues and governs involuntary actions (as secretion

Joint pain. A diagnosis of arthritis means that you are experiencing joint inflammation that causes pain

TNF is a chemical made by the body's immune system. When it is made in the joints it causes the process of inflammation and joint damage

A prescription medication that is prescribed to relieve moodiness and depression. Some antidepressants can also promote sleep and help relieve pain.

A drug that helps reduce or eliminate the perception of pain.

Negative side effects of a treatment.

(Same as Compliance) How well the patient adheres to an agreed treatment plan.