Table 4. Comparison of Nottingham Health Profile subscale scores* between hemodialysis patients with and without low back pain.

	Hemodialysis patients	Hemodialysis patients
	with low back pain (n=32)	without low back pain (n=55)
	Mean±SD	Mean±SD	p
Energy	84.3±29.3	58.7±47.1	0,002
Pain	49.9±36.8	15.6±26.1	<0.001
Emotional reaction	36.0±30.1	35.1±30.8	0,888
Sleep	50.0±41.2	40.3±42.2	0,304
Social isolation	19.9±30.0	17.4±30.0	0,713
Physical mobility	49.2±37.0	19.3±29.4	<0.001
SD: Standard deviation.