Effects of transcutaneous electrical nerve stimulation in the Management of Post-Injection Sciatic Pain in a non-randomized controlled clinical trial in Nnewi, Nigeria

Table 2 Baseline mean comparison of age, duration of symptom, weight, height and visual analogue scale

Variable	Experimental	Control	t – value	P – value
Variable	Mean ± SD	Mean ± SD	t – value	P – value
Age (years)	29.737 ± 15.225	38.409 ± 18.157	−2.222	0.029*
Duration of symptom (months)	3.95 ± 1.724	5.125 ± 1.738	- 2.864	.006*
Weight (Kilogram)	55.700 ± 17.635	59.156 ± 8.648	- 1.014	.314
Height (meters)	1.410 ± .1464	1.41 ± .124	.-077	.939
VAS baseline	6.23 ± 2.731	6.63 ± 2.297	−.662	. 510

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