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. 2018 Jul 20;18:177. doi: 10.1186/s12886-018-0826-y

Table 1.

The baseline characteristics of the two groups

Group A
ILM Peeling
Group B
ILM inverted flap
p value
Number 30 30
Male: Female 17:13 11:19 0.121a
Mean Age 61.17 ± 7.42 years
(46.00–71.00 years)
59.37 ± 6.71 years
(41.00–70.00 years)
0.328d
Mean Minimum Diameter 759.97 ± 85.01 μm
(638.00–947.00 μm)
95% CI (728.22–791.71 μm)
803.33 ± 120.65 μm
(603.00–1007.00 μm)
95% CI (758.28–848.38 μm)
0.113d
Mean Base Diameter 1304.50 ± 191.59 μm
(873.00–1712.00 μm)
95% CI (1232.96–1376.04 μm)
1395.17 μm ± 240.56
(1005.00–1968.00 μm)
95%CI (1305.34–1484.99 μm)
0.112d
Mean Baseline visual acuity logMAR 0.79 ± 0.24
(Snellen equivalent, 20/123)
95% CI (logMAR 0.70-logMAR 0.89)
logMAR 0.75 ± 0.22
(Snellen equivalent, 20/112)
95%CI (logMAR 0.66-logMAR 0.83)
0.471c

ILM Internal limiting membrane, aChi-square test, cMann-Whitney U test, dindependent t-test