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. 2014 Nov 26;4(11):e005798. doi: 10.1136/bmjopen-2014-005798

Table 4.

Linear regression with WSAS as dependent variable and variables registered at contact 1

β p Value
Sex <0.001 1.0
Age 0.16 0.17
Depression 0.27 0.026
Arthralgia 0.25 0.041
Clinical change −0.26 0.031
PEM −0.28 0.025
Education −0.27 0.021

PEM, post-exertional malaise; WSAS, Work and Social Adjustment Scale.