Table 2 Age-wise comparison of outcome measures in patients with and without diabetic retinopathy

Endothelial Cell Density (cell/mm2)

 ≤ 55 (n = 34)

2461.22 ± 157.5

2437.92 ± 530.29

0.99^©

2501 [2190, 2665]

2431 [224, 3148]

55–60 (n = 19)

2483.5 ± 47.38

2612.71 ± 617.6

0.77^¶

2483.5 [2450, 2517]

2666 [531, 3564]

60–65 (n = 38)

2671.25 ± 311.61

2544 ± 265.8

0.20^¶

2527.5 [2325, 3354]

2543 [2001, 3037]

 ≥ 65 (n = 43)

2522.8 ± 317.92

2604.58 ± 281.20

0.38^¶

2460 [2138, 3353]

2639.5 [1944, 3015]

All age

2551.5 ± 284.41

2544.97 ± 428.20

0.33^©

2500.5 [2138, 3354]

2582.5 [224, 3564]

Average cell size

 ≤ 55 (n = 34)

408.3 ± 27.17

401.08 ± 39

0.61^¶

400 [375, 457]

411 [318, 451]

55–60 (n = 19)

402.5 ± 7.78

459.12 ± 369.31

0.14^©

402.5 [397, 408]

375 [281, 404]

60–65 (n = 38)

378.3 ± 40.80

391.19 ± 48.40

0.43^¶

396 [298, 430]

389.5 [294, 500]

 ≥ 65 (n = 43)

398.94 ± 46.3

388.73 ± 47.03

0.49^¶

379 [332, 514]

379 [332, 514]

All age

395.05 ± 40.47

405.43 ± 160.46

0.31^©

399.5 [298, 468]

387 [281, 1883]

Coefficient of variation

 ≤ 55 (n = 34)

40.89 ± 7.97

40.96 ± 7.66

0.98^¶

44 [27, 52]

40 [30, 60]

55–60 (n = 19)

45.5 ± 7.78

42.41 ± 6.31

0.53^¶

45.5 [40, 51]

44 [32, 51]

60–65 (n = 38)

40.5 ± 7.56

45.61 ± 8.17

0.07^¶

40 [32, 62]

44 [34, 65]

 ≥ 65 (n = 43)

46.53 ± 4.68

43.07 ± 7.11

0.08^¶

48 [35, 52]

42 [33, 68]

All age

43.4 ± 6.94

43.09 ± 7.52

0.82^¶

43.5 [27, 62]

43 [30, 68]

Hexagonality (%)

 ≤ 55 (n = 34)

50.66 ± 9.06

46.8 ± 6.46

0.17^¶

50 [39, 65]

47 [33, 66]

55–60 (n = 19)

45.5 ± 6.36

45.12 ± 7.75

0.95^¶

45.5 [41, 50]

45 [30, 61]

60–65 (n = 38)

49.83 ± 9.98

46.46 ± 10.45

0.35^¶

45.5 [41, 77]

45.5 [29, 80]

 ≥ 65 (n = 43)

46.88 ± 11.48

46.19 ± 8.38

0.82^¶

48 [23, 67]

47.5 [29, 66]

All age

48.55 ± 10.16

46.23 ± 8.34

0.22^©

47.5 [23, 77]

46 [29, 80]