Table 5.

Health-related Quality of Life (QOLRAD) in all patients and in patients with normal or reduced productivity

QOLRAD dimension	Working patients	No reduced productivity	Reduced productivity	Difference	P value
	total	(WPS)	(WPS)
	N = 249	N = 97	N = 152
Emotional distress	5.34 (1.47)	5.85 (1.39)	5.01 (1.44)	0.84	< 0.001
Food/drink problems	5.17 (1.32)	5.52 (1.37)	4.95 (1.24)	0.58	< 0.01
Physical/social functioning	5.87 (106)	6.29 (0.99)	5.60 (1.01)	0.68	< 0.001
Sleep disturbance	525 (1.48)	5.72 (1.46)	4.95 (1.41)	0.77	< 0.001
Vitality	5.17 (1.47)	5.67 (1.45)	4.84 (1.38)	0.83	< 0.001