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. 2022 Feb 15;2022:9681034. doi: 10.1155/2022/9681034

Table 1.

General and ocular characteristics of diabetic patients in two cohorts.

Cohort 1 Cohort 2
NDR NPDR Pvalue NDR NPDR Pvalue
Eyes (n) 71 50 NA 70 50 NA
Age (years) 56.39 ± 11.01 57.00 ± 8.83 0.749 56.83 ± 10.62 57.61 ± 9.12 0.676
Sex (male: female) 43 : 28 31 : 19 0.873 41 : 29 26 : 24 0.475
HbAlc (%) 8.63 ± 2.17 8.83 ± 2.45 0.640 8.59 ± 2.09 9.22 ± 2.56 0.159
DM duration (years) 7.27 ± 6.77 11.46 ± 7.58 0.003 7.64 ± 6.92 11.50 ± 6.94 0.006
Presence of hypertension (n, %) 6, 8.45% 5, 10.00% 1.000 4, 5.71% 5, 10.00% 0.598
Severity (mild: moderate) NA 20 : 30 NA NA 24 : 26 NA
IOP (mmHg) 15.51 ± 2.52 15.38 ± 3.69 0.822 15.48 ± 2.72 15.17 ± 3.63 0.600
BVCA (LogMAR) -0.0079 ± 0.11 0.10 ± 0.21 <0.001 0.0020 ± 0.10 0.072 ± 0.19 0.01
FAZ area (mm2) 0.33 ± 0.12 0.37 ± 0.24 0.153 0.37 ± 0.26 0.41 ± 0.27 0.443
SCP density (%) 46.79 ± 3.83 43.71 ± 4.72 <0.001 46.51 ± 4.22 43.80 ± 4.32 0.001
DCP density (%) 46.18 ± 6.12 43.09 ± 6.32 0.008 45.52 ± 4.87 42.17 ± 6.18 0.001
RPCP density (%) 48.02 ± 3.13 46.43 ± 3.04 0.007 47.49 ± 4.00 46.27 ± 3.04 0.078

NDR, nondiabetic retinopathy; NPDR, nonproliferative diabetic retinopathy; NA, not available; DM, diabetes mellitus; IOP, intraocular pressure; BCVA, best corrected visual acuity; FAZ, foveal avascular zone; SCP, superficial capillary plexus; DCP, deep capillary plexus; RPCP, radial peripapillary capillary plexus. P <0.05.