Table 3 Relation between CKD stages and Choroidal thickness (n = 144)
From: Association of chorioretinal thickness with chronic kidney disease
Choroidal thickness | CKD stages | F | P | ||
|---|---|---|---|---|---|
Stage 1–2 (n = 22) | Stage 3 (n = 38) | Stage 4–5 (n = 84) | |||
Central thickness | |||||
Min. – Max. | 250.0–346.0 | 164.0–298.0 | 202.0–393.0 | 31.079* | < 0.001* |
Mean ± SD. | 312.50 ± 20.47 | 238.26 ± 27.15 | 260.51 ± 41.08 | ||
Median (IQR) | 315.0 (300.0–324.0) | 234.0 (229.0–249.0) | 250.0 (232.0–283.0) | ||
Sig. bet. Grps. | p1 < 0.001*,p2 < 0.001*,p3 = 0.005* | ||||
Inner Nasal | |||||
Min. – Max. | 285.0–346.0 | 220.0–359.0 | 191.0–382.0 | 4.189* | 0.017* |
Mean ± SD. | 314.86 ± 20.53 | 299.68 ± 27.60 | 288.65 ± 46.47 | ||
Median (IQR) | 314.5 (296.0–340.0) | 300.5 (291.0–316.0) | 286.5 (267.5–314.5) | ||
Sig. bet. Grps. | p1 = 0.320,p2 = 0.016*,p3 = 0.323 | ||||
Inner Superior | |||||
Min. – Max. | 316.0–373.0 | 300.0–360.0 | 211.0–351.0 | 24.952* | < 0.001* |
Mean ± SD. | 358.55 ± 15.28 | 325.24 ± 18.55 | 320.21 ± 25.84 | ||
Median (IQR) | 364.0 (361.0–365.0) | 322.0 (309.0–344.0) | 321.0 (312.0–340.0) | ||
Inner Temporal | |||||
Min. – Max. | 300.0–344.0 | 221.0–329.0 | 177.0–433.0 | 3.573* | 0.031* |
Mean ± SD. | 325.59 ± 12.07 | 297.24 ± 24.48 | 299.12 ± 54.43 | ||
Median (IQR) | 327.5 (317.0–334.0) | 301.5 (286.0–313.0) | 300.0 (266.0–324.0) | ||
Sig. bet. Grps. | p1 = 0.045*,p2 = 0.034*,p3 = 0.974 | ||||
Inner Inferior | |||||
Min. – Max. | 317.0–375.0 | 307.0–358.0 | 299.0–371.0 | 26.790* | < 0.001* |
Mean ± SD. | 356.36 ± 16.08 | 330.21 ± 16.85 | 326.15 ± 17.80 | ||
Median (IQR) | 360.0 (354.0–370.0) | 326.0 (314.0–346.0) | 322.0 (313.5–339.5) | ||
Outer Nasal | |||||
Min. – Max. | 256.0–344.0 | 247.0–318.0 | 230.0–469.0 | 2.728 | 0.069 |
Mean ± SD. | 295.23 ± 29.14 | 286.87 ± 20.88 | 302.95 ± 41.73 | ||
Median (IQR) | 292.0 (268.0–326.0) | 293.5 (269.0–305.0) | 297.5 (273.0–317.0) | ||
Outer Superior | |||||
Min. – Max. | 301.0–347.0 | 281.0–323.0 | 244.0–357.0 | 30.885* | < 0.001* |
Mean ± SD. | 334.68 ± 14.99 | 303.53 ± 12.03 | 302.81 ± 19.81 | ||
Median (IQR) | 341.0 (339.0–342.0) | 303.0 (294.0–317.0) | 304.0 (296.0–306.0) | ||
Outer Temporal | |||||
Min. – Max. | 275.0–340.0 | 253.0–311.0 | 230.0–403.0 | 2.862 | 0.061 |
Mean ± SD. | 301.86 ± 16.45 | 285.11 ± 15.33 | 288.90 ± 32.33 | ||
Median (IQR) | 300.5 (289.0–305.0) | 287.5 (272.0–299.0) | 286.5 (266.0–312.5) | ||
Outer Inferior | |||||
Min. – Max. | 299.0–331.0 | 266.0–339.0 | 251.0–358.0 | 20.590* | < 0.001* |
Mean ± SD. | 321.55 ± 10.42 | 293.63 ± 14.38 | 292.92 ± 22.39 | ||
Median (IQR) | 325.0 (324.0–327.0) | 297.5 (284.0–300.0) | 294.0 (273.5–306.5) | ||