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. 2021 May 29;9(6):647. doi: 10.3390/healthcare9060647
SigX = 492.760000
SigY = 29,633.000000
SigX2 = 30,702.943000
SigXY = 2,288,190.110000
a = −77,445.200858
b = 1317.466123
N2 = 8
Stdx = 7.085103
Stdy = 9708.416900
Syx = 7469.542827
Sa = 24,685.608552
Sb = 398.472935
342.402852 < beta < 2292.529394
−137,850.884985 < alpha < −17,039.516731
R = 0.961473
r2 = 0.924431
t-test = 8.567232
Reject 8.567232 > 2.447000