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Table 1 Comparison of basic characteristics between inclusive and exclusive participants

From: Relationship of ideal cardiovascular health metrics with retinal vessel calibers and retinal nerve fiber layer thickness: a cross-sectional study

  Entire participants (3376) Subjects included (n = 3159) Subjects excluded (n = 217) P value
Male (n, %) 1918 (56.81%) 1793 (56.76%) 125 (57.60%) 0.83
Age, y (mean ± SD) 56.67 ± 10.33 56.17 ± 9.88 64.05 ± 13.48 < 0.0001
Previous history of disease
 hypertension(n, %) 1178 (34.89%) 1094 (34.63%) 84 (38.71%) 0.24
 diabetes(n, %) 352 (10.43%) 321(10.16%) 31 (14.29%) 0.07
 hyperlipidemia(n, %) 566 (16.77%) 525 (16.62%) 41 (18.89%) 0.40
Family history of stroke (n,%) 82 (2.43%) 81 (2.56%) 1 (0.46%) 0.0627
Smoking(n, %) 666 (19.73%) 634 (20.07%) 32 (14.75%) 0.0636
BMI, kg/m2 (mean ± SD) 24.93 ± 3.25 24.93 ± 3.22 24.93 ± 3.65 0.83
RNFL thickness, micron (mean ± SD) 101.89 ± 10.53 102.14 ± 10.37 98.16 ± 12.01 < 0.0001
CRAE, micron (mean ± SD)   153.87 ± 19.72   
CRVE, micron (mean ± SD)   232.73 ± 25.75   
AVR(mean ± SD)   0.67 ± 0.11