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. 2008 Dec 23;48(2):165–169. doi: 10.1093/rheumatology/ken455

Table 2.

Regression analysis predicting physical function

Variable
Ba SEBb βc t P
Physical function
Full model: R2 = 0.39, F(5,97) = 12.51, P < 0.01
    Global fatigue 0.03 0.01 0.39 3.62 0.001
    Depressive symptoms −0.01 0.02 −0.06 −0.58 0.758
    Disease subtype 0.52 0.14 0.30 3.59 0.001
    Level of education −0.35 0.14 −0.22 −2.48 0.015
    Poor sleep quality 0.04 0.02 0.19 1.74 0.091

aUnstandardized regression coefficient. bStandard error of the unstandardized regression coefficient. cStandardized regression coefficient.