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. 2018 Jul 8;2018:1201976. doi: 10.1155/2018/1201976

Table 2.

Choroid and RNFL thickness values of the COPD and control groups.

  Group A (n=30) Group B (n=30) Control (n=23) p p ∗ p ∗∗ p ∗∗∗
SFCT 228.3 ± 76.2 224.3 ± 78.7 269.0 ± 86.7 0.016K 0.813 0.047 0.046
N 207.6 ± 82.1 208.3 ± 85.3 216.9 ± 64.3 0.455K 0.976 0.170 0.414
T 204.6 ± 66.9 213.6 ± 67.1 218.9 ± 66.9 0.611K 0.487 0.389 0.596
RSLT 103.0 ± 11.4 98.3 ± 11.3 100.1 ± 9.4 0.263K 0.113 0.265 0.767

Group A: COPD at the exacerbation period; Group B: COPD at the stable period; SFCT: subfoveal choroidal thickness; N: nasal choroid; T: temporal choroid; RNFL: retinal nerve fiber layer; KKruskal–Wallis; ∗p: between Groups A and B; ∗∗p: between Group A and controls; ∗∗∗p: between Group B and controls.