Table 2.

Distribution of SF36 Subscale Scores and PRQ-2000 Total Score.

	Min	Max	Mean	SD
Physical function	0.00	100.00	62.61	32.85
Role functioning/physical	0.00	100.00	49.28	41.14
Role functioning/emotional	0.00	100.00	50.32	44.79
Energy/fatigue	0.00	100.00	58.32	22.56
Emotional well-being	16.00	100.00	58.82	20.39
Social functioning	0.00	100.00	42.79	27.14
Pain	0.00	100.00	78.75	29.14
General health	10.00	95.00	54.38	18.64
PRQ-2000	48.0	105.0	81.65	12.74