Table 2.

Baseline Values and Absolute Mean Changes in Fatigue Test Measures

	PRT		FLEX		Between Group	p Value
	Baseline	Δ	Baseline	Δ	Δ
Pretest peak torque, Nm	68.9 ± 24.2	13.1 ± 14.7	70.1 ± 32.3	5.6 ± 11.6	7.54 (1.46, 13.63)	.02
Fatigue test peak torque, Nm	71.0 ± 25.8	14.6 ± 18	69.9 ± 30.8	6.9 ± 12.9	7.3 (0.4, 14.19)	.04
Torque at fatigue, Nm	28.3 ± 10.2	3.6 ± 6	26.5 ± 9	1.2 ± 4.2	2.25 (−0.11, 4.61)	.06
2-minute post-peak torque, Nm	61.2 ± 21.4	8.8 ± 11.3	60.6 ± 27.2	3.8 ± 9.5	4.83 (0.21, 9.44)	.04
5-minute post-peak torque, Nm	66.7 ± 23.3	12.3 ± 13.2	64.9 ± 27.2	5 ± 10.4	7.04 (1.85, 12.23)	.009
10-minute post-peak torque, Nm	71.2 ± 25.6	12.6 ± 13.5	67.8 ± 29.4	7.6 ± 11.3	4.69 (−0.87, 10.25)	.10
Fatigue index	0.4 ± 0.1	0 ± 0.1	0.4 ± 0.1	0 ± 0.1	−0.02 (−0.06, 0.03)	.50
Summed torque, Nm	4,440.7 ± 1,521.3	787.7 ± 856.2	4,228.0 ± 1,537.7	301.2 ± 581.1	466.19 (138.4, 793.97)	.006

Note: FLEX = home-based flexibility; PRT = progressive resistance training. Average of baseline visit 1 and baseline visit 2 measures was used in all analyses. All measures in this table were determined at 120°/s. Between-group change and the p value were calculated with a linear regression model adjusting for gender. Baseline and within-group Δ (change) values are mean ± SD. Between-group Δ values are mean change estimated from the model (with 95% confidence interval).