Table 3.

Torque–viscosity relationships [slopes, intercepts, and those 95% confidence intervals (CI) of Fig. 8] during force regulation tasks without cocontraction

Subject	Absolute		−		+
	Slope ± CI	Intercept ± CI	Slope ± CI	Intercept ± CI	Slope ± CI	Intercept ± CI
(a) τs vs Dss
A	0.09  ± 0.02	0.77  ± 0.06	−0.06  ± 0.02	0.81  ± 0.06	0.12  ± 0.03	0.72  ± 0.09
B	0.10  ± 0.02	0.49  ± 0.06	−0.09  ± 0.03	0.47  ± 0.09	0.11  ± 0.02	0.50  ± 0.08
Mean	0.10	0.63	−0.08	0.64	0.12	0.61
(b) τe vs Dse
A	0.03  ± 0.02	0.17  ± 0.06	−0.02  ± 0.03	0.14  ± 0.08	0.05  ± 0.03	0.20  ± 0.08
B	0.04  ± 0.02	0.18  ± 0.05	−0.03  ± 0.03	0.19  ± 0.08	0.04  ± 0.02	0.16  ± 0.06
Mean	0.04	0.18	−0.03	0.17	0.05	0.18
(c) τe vs Des
A	0.04  ± 0.02	0.19  ± 0.06	−0.02  ± 0.03	0.17  ± 0.09	0.05  ± 0.02	0.20  ± 0.07
B	0.04  ± 0.02	0.16  ± 0.06	−0.04  ± 0.03	0.20  ± 0.09	0.05  ± 0.02	0.12  ± 0.06
Mean	0.04	0.18	−0.03	0.19	0.05	0.16
(d) τe vs Dee
A	0.19  ± 0.04	0.97  ± 0.12	−0.12  ± 0.04	0.89  ± 0.12	0.27  ± 0.03	1.05  ± 0.10
B	0.18  ± 0.03	0.55  ± 0.08	−0.15  ± 0.03	0.59  ± 0.08	0.21  ± 0.05	0.51  ± 0.14
Mean	0.19	0.76	−0.14	0.74	0.24	0.78