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. 2021 Jul 23;8:688098. doi: 10.3389/fcvm.2021.688098

Table 2.

Distribution of SCAI stages across age quintiles.

SCAI stage All (N = 1,412) Age quintiles p-value
Age < 49 (n = 284) 49–58 (n = 319) 59–65 (n = 268) 66–72 (n = 271) >73 (n = 270)
N % N % N % N % N % N %
B 46 3.26 16 5.63 9 2.82 9 3.36 6 2.21 6 2.22 0.005
C 263 18.63 53 18.66 69 21.63 36 13.43 47 17.34 58 21.48
D 758 53.68 146 51.41 150 47.02 152 56.72 156 57.56 154 57.04
E 212 15.01 45 15.85 62 19.44 48 17.91 34 12.55 23 8.52
Unknown 133 9.42 24 8.45 29 9.09 23 8.58 28 10.33 29 10.74