Clinical value of needleless sling in treatment of female stress urinary incontinence

Table 5 Comparison of quality of life scores between two groups

Quality of life assessment	Needle free sling group (n = 44)	Middle urethra suspension group (n = 44)	t	P value
ICIQ-SF (sub)
Preoperative	14.31 (3.14)	14.56 (3.21)	0.369	0.713
Postoperative	1.52 (0.36)a	1.48 (0.41)a	0.486	0.628
IIQ-7 (sub)
Preoperative	9.61 (2.14)	9.53 (2.06)	0.179	0.859
Postoperative	0.93 (0.16)a	0.96 (0.17)a	0.852	0.396

^aP < 0.05, 12 mo after operation in the group v that before operation.