Table 4.

Comparison of clinical therapeutic effect between the two groups (n(%)).

	Experimental group (n = 164)	Control group (n = 148)	χ2	P
Significant effective	54 (32.6%)	32 (21.4%)	7.268	0.007∗
Effective	92 (55.8%)	42 (28.6%)	9.737	0.012∗
Ineffective	19 (11.6%)	74 (50.0%)	4.061	0.003∗
Total effective rate	146 (88.4%)	74 (50.0%)	6.378	0.002∗
t	4.857	5.732	—	—
P	0.13	0.21	—	—

Note: compared with control group, significant difference as P < 0.05∗.