Cleveland Family Study

/datasets/cfs/variables/ddimerpm_orig /datasets/cfs/variables/ddimerstaram_flag

D-Dimer levels - AM reading (Star reading)

Units nanograms per milliliter
Type numeric

Visit vs D-Dimer levels - AM reading (Star reading)

N Mean StdDev Median Min Max Unknown Total
Visit 5 717 0.5 ± 0.5 0.3 0.02 4.9 18 735

Age at time of visit vs D-Dimer levels - AM reading (Star reading)

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 640 0.5 ± 0.5 0.3 0.02 4.9 18 658
5-14 yrs old 60 0.3 ± 0.3 0.2 0.05 1.9 4 64
15-24 yrs old 109 0.3 ± 0.4 0.2 0.02 3.2 3 112
25-34 yrs old 62 0.3 ± 0.3 0.2 0.07 1.7 - 62
35-44 years 97 0.4 ± 0.3 0.3 0.05 1.4 1 98
45-54 years 143 0.4 ± 0.4 0.3 0.05 2.5 5 148
55-64 years 82 0.6 ± 0.7 0.4 0.07 4.9 2 84
65-74 years 55 0.7 ± 0.6 0.5 0.2 3.0 2 57
75-84 years 30 0.9 ± 0.9 0.6 0.2 3.8 1 31
85 years or older 2 0.9 ± 0.6 0.9 0.4 1.3 - 2

Sex vs D-Dimer levels - AM reading (Star reading)

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 717 0.5 ± 0.5 0.3 0.02 4.9 18 735
Female 398 0.5 ± 0.5 0.4 0.05 4.9 8 406
Male 319 0.4 ± 0.4 0.3 0.02 3.6 10 329

Race vs D-Dimer levels - AM reading (Star reading)

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 717 0.5 ± 0.5 0.3 0.02 4.9 18 735
White 296 0.4 ± 0.3 0.3 0.05 2.0 8 304
Black 399 0.5 ± 0.6 0.3 0.02 4.9 10 409
Other 22 0.4 ± 0.2 0.3 0.2 1.1 - 22