Depression as a mediator of quality of life in patients with neuropathic pain: A cross-sectional study.

A low quality of life and depression are commonly seen in patients with NeP. However, little is known about the relationship between pain, quality of life and depression. Both pain intensity and depression had some negative effect on quality of life in patients with NeP. Pain intensity had an indirect effect on quality of life through a mediation effect of depression in patients with NeP. When caring for patients with NeP, nurses should assess depression routinely and try to alleviate it.