Cleveland Family Study

/datasets/cfs/variables/cystatinc_flag /datasets/cfs/variables/ddimeram

Cystatin C levels

Units milligrams per liter
Type numeric

Visit vs Cystatin C levels

N Mean StdDev Median Min Max Unknown Total
Visit 5 722 0.9 ± 0.4 0.9 0.5 6.5 13 735

Age at time of visit vs Cystatin C levels

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 645 0.9 ± 0.4 0.9 0.5 6.5 13 658
5-14 yrs old 61 0.9 ± 0.1 0.9 0.5 1.2 3 64
15-24 yrs old 109 0.9 ± 0.1 0.9 0.6 1.2 3 112
25-34 yrs old 62 0.8 ± 0.1 0.8 0.6 1.4 - 62
35-44 years 96 0.8 ± 0.2 0.8 0.5 1.9 2 98
45-54 years 144 0.9 ± 0.3 0.9 0.6 2.8 4 148
55-64 years 83 1.1 ± 0.6 0.9 0.6 4.4 1 84
65-74 years 57 1.1 ± 0.3 1.0 0.6 2.0 - 57
75-84 years 31 1.4 ± 1.0 1.2 0.8 6.5 - 31
85 years or older 2 1.6 ± 0.7 1.6 1.0 2.1 - 2

Sex vs Cystatin C levels

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 722 0.9 ± 0.4 0.9 0.5 6.5 13 735
Female 399 0.9 ± 0.4 0.9 0.5 6.5 7 406
Male 323 1.0 ± 0.3 0.9 0.6 4.4 6 329

Race vs Cystatin C levels

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 722 0.9 ± 0.4 0.9 0.5 6.5 13 735
White 300 1.0 ± 0.3 0.9 0.6 3.5 4 304
Black 401 0.9 ± 0.5 0.9 0.5 6.5 8 409
Other 21 0.9 ± 0.2 0.9 0.6 1.2 1 22