Table 3.

Betas, 95% CI for the beta values, and p-values for the DAR Variable intercept, within group differences: Time (pre- versus post- transcutaneous electrical nerve stimulation (TENS)), between group differences: Group (stroke versus control) and their interaction (Group*Time)

Parameter	Beta Estimate	Standard Error	95% CI for the Betas		Z-value	p-value
Intercept	21.10	3.27	14.68	27.51	6.44	<.0001
Time	−3.02	0.92	−4.82	−1.23	−3.30	0.0010
Group	−6.49	2.25	−10.91	−2.08	−2.88	0.0040
Group * Time	1.82	1.77	−1.66	5.29	1.03	0.3053