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. Author manuscript; available in PMC: 2018 Feb 1.
Published in final edited form as: Gait Posture. 2016 Nov 22;52:178–182. doi: 10.1016/j.gaitpost.2016.11.033

Table 4.

Linear regression model of 6MWT speed predicted by Fast 10 Meter Walk Test speed grouped by H&Y stage.

B (95% CI) Intercept (95%
CI)		 SE B β r (95% CI) R2 t p
H&Y I 0.61 (0.39, 0.83) 0.22 (-0.19, 0.64) 0.11 0.61 0.61 (0.41, 0.76) 0.37 5.49 <0.001
H&Y II 0.53 (0.46, 0.61) 0.37 (0.23, 0.51) 0.04 0.75 0.75 (0.67, 0.81) 0.56 13.41 <0.001
H&Y III 0.68 (0.58, 0.78) 0.06 (-0.09, 0.21) 0.05 0.77 0.77 (0.69, 0.83) 0.59 13.85 <0.001
H&Y IV 0.46 (0.11, 0.80) 0.18 (-0.25, 0.61) 0.16 0.59 0.59 (0.15, 0.83) 0.35 2.81 0.013

B = Unstandardized regression coefficient (slope); β = standardized regression coefficient; r = Pearson correlation coefficient