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. Author manuscript; available in PMC: 2009 Nov 1.

Published in final edited form as: J Pain Symptom Manage. 2008 May 20;36(5):480–487. doi: 10.1016/j.jpainsymman.2007.11.013

Table 4.

Correspondence of FSI Average and FSI Composite with the Vitality Scale of the SF-36

	SF-36 Vitality Scale Frequency (%)
	> 45	≤ 45
FSI average^a
< 3	146 (55.1)	10 (3.8)
≥ 3	67 (25.3)	42 (15.9)

FSI composite^b
< 3	149 (56.2)	10 (3.8)
≥ 3	64 (24.2)	42 (15.9)

^a

Chi-squared = 41.98, P < 0.0001.

^b

Chi-squared = 44.80, P < 0.0001.