Table 2.

Association between disease course and other variables

Disease course	Average lactate	ER	FRSr	FRSr slope	Lactate	Lactate 0	Lactate 15
<1.00 year	0.74 (0.23)	−0.83	39.28 (8.86)	24.30 (18.39)	0.56 (0.24)	0.83 (0.26)	0.82 (0.35)
1.00–1.75 years	0.83 (0.32)	−17.31	36.34 (6.95)	14.65 (6.99)	0.71 (0.33)	1.02 (0.48)	0.77 (0.28)
1.75–4.00 years	0.75 (0.25)	−10.46	35.66 (9.98)	6.28 (3.96)	0.65 (0.26)	0.88 (0.29)	0.72 (0.30)
>4.00 years	0.75 (0.29)	−11.71	38.48 (8.30)	2.08 (1.82)	0.56 (0.22)	0.92 (0.37)	0.75 (0.34)
F	0.84	2.50	1.17	25.58	2.00	1.61	0.50
P	0.473	0.063	0.323	0.000*	0.118	0.192	0.687

*P<0.05, statistical significance, two-tailed test. ER: Elimination rate; FRSr: Functional rating scale-revised.