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Table 2 Analysis results for each subgroup of IOPcc and IOPGAT

From: Comparison of intraocular pressure measured by ocular response analyzer and Goldmann applanation tonometer after corneal refractive surgery: a systematic review and meta-analysis

Subgroup factor

Group standard

Number of data group

Q-value

P-value

I2

95% CI

Study design

retrospective

3

8.90

0.0117

77.5%

3.04 (2.02~4.05)

prospective

10

25.86

0.0022

65.2%

2.54 (2.02~3.07)

Surgical procedure

lamellar

6

38.97

<0.0001

87.2%

2.61 (1.73~3.50)

surface

7

0.37

0.9991

0%

2.69 (2.28~3.09)

Post-op follow-up

> 1 month

10

18.85

0.0265

52.3%

2.90 (2.48~3.32)

≤1 month

3

8.23

0.0163

75.7%

2.12 (1.01~3.24)

> 3 months

5

12.36

0.0149

68.0%

2.83 (2.07~3.60)

≤3 months

8

24.72

0.0009

72.0%

2.57 (1.96~3.18)

Total

 

13

40.92

<0.0001

71.0%

2.67 (2.20~3.14)