Table 4.

Comparison to the levels of oxidative stress indicators between the two groups before and after treatment ($\overline{X}$$\pm$ s)

Groups	MDA (nmol/mL)		SOD (U/mL)		T-AOC (IU/mL)		GSH (mg/mL)
	Before	After	Before	After	Before	After	Before	After
Observation group ($n=$ 152)	16.69 $\pm$ 5.12	8.65 $\pm$ 1.04	67.51 $\pm$ 10.05	124.07 $\pm$ 23.35	1.44 $\pm$ 0.29	3.55 $\pm$ 0.78	1243.64 $\pm$ 289.54	1756.87 $\pm$ 235.09
Control group ($n=$ 144)	16.51 $\pm$ 6.08	10.43 $\pm$ 1.85	69.06 $\pm$ 12.45	108.76 $\pm$ 29.53	1.48 $\pm$ 0.31	2.83 $\pm$ 0.66	1265.74 $\pm$ 332.83	1565.43 $\pm$ 132.54
$T$ value	0.276	10.173	1.181	4.961	1.147	8.550	0.610	8.566
$P$ value	0.783	0.000	0.238	0.000	0.252	0.000	0.542	0.000