Definition. Mediating models focus on factors that intervene between a more distal factor and outcomes. For example, housing quality is one factor that may mediate the relationship between poverty and QOL.ediating models focus on factors that intervene between a more distal factor and outcomes. For example, housing quality is one factor that may mediate the relationship between poverty and QOL.
The facet joints are located on the back of the spinal column. There are two facet joints between each pair of vertebrae, one on each side of the spine. A facet joint is made of small, bony knobs that line up along the back of the spine. Where these knobs meet, they form a joint that connects the two vertebrae.
1 Facet Arthropathy: An Arthritic Back Facet arthropathy (FA) is a form of degenerative arthritis that affects the spine. 2  It targets the facet joints of the spine and causes arthritis-like pain in the back. 3  Facet 4  â¦. Lumbar Facet Arthropathy: Treating Lower Back Pain Lower back pain is a common problem in the modern world.