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. 2009 Oct 21;9:47. doi: 10.1186/1471-2466-9-47

Table 6.

Logistic regression results for Mental Fatigue

MFI 20 Variables included Wald χ2 B (SE) Odd ratio
Exp b
95% CI lower-upper
Mental Fatigue
(n = 52)
HADS depression 7.3 0.4 (0.15) 1.49 1.12-2.0

End SpO2 3.1 0.2 (0.12) 1.23 0.98-1.54

Constant 4.3 -23.06(11.16) 0.0

R2 = .38 (Nagelkerke). HADS depression-depression score of hospital anxiety and depression scale, End SpO2 - percutaneous arterial saturation post walking test.