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. Author manuscript; available in PMC: 2012 Dec 1.
Published in final edited form as: Arthritis Care Res (Hoboken). 2011 Dec;63(12):1664–1671. doi: 10.1002/acr.20617

Table 3.

S-VLA Scale Characteristics

Sex Duration of RA


Total
(n = 150)
Women
(n = 111)
Men
(n = 39)
p* <25 months
(n = 18)
≥ 25 months
(n = 132)
p*
S-VLA score, mean (SD) 1.42 (0.92) 1.52 (0.92) 1.16 (0.88) .03 1.21 (0.92) 1.45 (0.92) .30
Number of S-VLA activities rated, mean (SD) 12.9 (1.4) 12.8 (1.3) 13.0 (1.5) .57 13.0 (1.3) 12.8 (1.4) .65
Cronbach’s alpha 0.95 0.95 0.94 0.96 0.95
*

p from t-test comparing women vs. men, or <25 months vs. ≥ 25 months.