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Table 1 Characteristics of included studies

From: Adjustable single-incision mini-slings (Ajust®) versus other slings in surgical management of female stress urinary incontinence: a meta-analysis of effectiveness and complications

First author, year

Region

Sample size

Age

Follow up (months)

Definition of subjective cure

Definition of objective cure

Outcomes

Jadad score

Xing X, 2016

China

Adjustable SIMS

184

57.6 ± 6.8

12

Defined as “very much improved” or “much improved” on the PGI-I scale

Negative CST

(a) (b) (c)

3

TVT-O

184

56.5 ± 5.7

Mostafa, 2012 and 2013

UK

Adjustable SIMS

69

52.6 ± 11.2

4-6/12a

Responses of “very much/much improved” on PGI-I

Negative CST with comfortably full bladder

(a) (b) (c) (d)

3

TVT-O

68

49.4 ± 8.8

Grigoriadis, 2013

Greece

Adjustable SIMS

86

65.2 (47-81)

22.3 (12-36)

No loss of urine with exercise, coughing or weight lifting

Absence of stress urinary incontinence during CST

(a) (b) (c) (d)

3

TVT-O

85

67.2 (49-82)

Masata, 2016

Czech

Adjustable SIMS

50

55.8 ± 10.2

58.9 ± 12.4

12

No stress leakage of urine after surgery based on the responses to the ICIQ-UI SF

Negative CST

(a)(a)(b)(c)

4

TVT-O

50

Dati, 2012

Italy

Adjustable SIMS

57

NA

6

NA

Negative CST

(b) (c)

3

TVT-O

57

Schweitzer, 2015

Netherland

Adjustable SIMS

92

50.86 ± 9.6

12

A negative answer to the Urogenital Distress Inventory question

Negative CST at a bladder volume of at least 300 mL

(a) (b) (c)

4

TOT

48

48.36 ± 10.2

Martan, 2014

Czech

Adjustable SIMS

31

58.97 ± 8.40

28

A drop in the score of more than 50% compared to before the operation based on ICIQ-SF

Negative CST at a bladder volume of at least 300 mL

(a) (a) (b)

2

MiniArc SIMS

32

60.19 ± 8.12

29

  1. SIMS Single-incision mini-slings, TVT-O Tension-free vaginal tape-obturator, TOT Transobturator tape, PGI-I Patient global impression of improvement, ICIQ-SF International Consultation on Incontinence Questionnaire – Short Form, SUI Stress urinary incontinence, CST Cough stress test, NA Not applicable. Outcomes:(a) subjective cure rate, (b) objective cure rate, (c) operative details (such as operation time postoperative pain score) and postoperative complications, (d) sexual function. athe subjective and objective cure rate at 12 months follow up in the study of Mostafa 2013 was used in this meta-analysis; the operative details and postoperative complications at 4-6 months follow up in the study of Mostafa 2012 was used for meta-analysis. bthe study of Palomba et al. published in 2012 reported the operative details and postoperative complications and the study of Palomba et al. published in 2014 reported the data of patients subjective and objective cure rate