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Table 4 Results of leave-one-out analysis in central corneal sensitivity after FS-LASIK and SMILE

From: Central corneal sensitivity after small incision lenticule extraction versus femtosecond laser-assisted LASIK for myopia: a meta-analysis of comparative studies

Study excluded

WMD (95 %)

Test for heterogeneity

Test for overall effect

Estimate

Lower

Up

χ 2

I2

P

Z

P

One week after surgery

 Li(a)

−19.56

−29.72

−9.40

48.21

93.80 %

<0.001

3.77

<0.001

 Wei

−14.85

−25.08

−4.63

37.04

91.90 %

<0.001

2.85

<0.001

 Demirok

−17.97

−29.26

−6.69

56.87

94.70 %

<0.001

3.12

0.002

 Gao

−14.47

−24.74

−4.20

44.12

93.20 %

<0.001

2.76

0.006

 Li(b)

−19.90

−28.96

−10.84

32.36

90.70 %

<0.001

4.13

<0.001

One month after surgery

 Li(a)

−19.85

−27.61

−12.09

28.97

89.60 %

<0.001

5.01

<0.001

 Wei

−15.24

−23.63

−6.86

28.78

89.60 %

<0.001

3.56

<0.001

 Demirok

−18.49

−27.62

−9.36

37.52

92.00 %

<0.001

3.97

<0.001

 Gao

−15.15

−23.34

−6.96

27.49

89.10 %

<0.001

3.63

<0.001

 Li(b)

−18.81

−27.702

−9.91

33.19

91.90 %

<0.001

4.14

<0.001

Three months after surgery

 Li(a)

−15.77

−21.61

−9.94

18.34

83.60 %

<0.001

5.30

<0.001

 Wei

−12.80

−19.34

−6.25

16.45

81.80 %

0.001

3.83

<0.001

 Demirok

−15.45

−21.60

−9.30

18.89

84.10 %

<0.001

4.92

<0.001

 Gao

−12.85

−19.65

−6.06

18.34

83.60 %

<0.001

3.71

<0.001

 Li(b)

−16.16

−21.61

−10.71

15.45

80.60 %

0.001

5.81

<0.001

Six months after surgery

 Li(a)

−14.64

−20.08

−9.21

23.35

82.90 %

<0.001

5.28

<0.001

 Wei

−2.75

−6.20

0.69

12.34

75.70 %

0.006

1.57

0.117

 Demirok

−2.45

−5.40

0.51

12.56

76.10 %

0.006

1.62

0.105

 Gao

−2.93

−5.29

−0.58

6.26

52.10 %

0.100

2.44

0.015

 Li(b)

−1.29

−3.29

0.72

8.26

63.70 %

0.041

1.26

0.208

  1. WMD Weighted mean differences which were computed by using a random effects model, FS-LASIK femtosecond laser-assisted laser in situ keratomileusis, SMILE small incision lenticule extraction