Name
pkfef50
Label
Standardized Knudson predictor: FEF 50%
Type
numeric
Visit vs Standardized Knudson predictor: FEF 50%
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Visit 5 | 735 | 4.2 | ± 0.9 | 4.0 | 1.9 | 6.8 | - | 735 |
Participant's age (category) vs Standardized Knudson predictor: FEF 50%
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 658 | 4.1 | ± 0.9 | 4.0 | 1.9 | 6.8 | - | 658 |
5-14 yrs old | 64 | 3.2 | ± 0.7 | 3.2 | 1.9 | 4.6 | - | 64 |
15-24 yrs old | 112 | 4.9 | ± 0.7 | 4.6 | 3.8 | 6.8 | - | 112 |
25-34 yrs old | 62 | 4.9 | ± 0.8 | 4.7 | 3.7 | 6.7 | - | 62 |
35-44 years | 98 | 4.4 | ± 0.8 | 4.0 | 3.4 | 6.5 | - | 98 |
45-54 years | 148 | 4.1 | ± 0.8 | 3.8 | 3.0 | 5.8 | - | 148 |
55-64 years | 84 | 3.8 | ± 0.7 | 3.5 | 2.9 | 5.9 | - | 84 |
65-74 years | 57 | 3.5 | ± 0.6 | 3.4 | 2.5 | 5.2 | - | 57 |
75-84 years | 31 | 3.2 | ± 0.7 | 2.9 | 2.1 | 4.7 | - | 31 |
85 years or older | 2 | 3.0 | ± 0.6 | 3.0 | 2.6 | 3.4 | - | 2 |
Participant's sex vs Standardized Knudson predictor: FEF 50%
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 735 | 4.2 | ± 0.9 | 4.0 | 1.9 | 6.8 | - | 735 |
Female | 406 | 3.7 | ± 0.5 | 3.7 | 2.0 | 4.8 | - | 406 |
Male | 329 | 4.7 | ± 1.0 | 4.8 | 1.9 | 6.8 | - | 329 |
Participant's race vs Standardized Knudson predictor: FEF 50%
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 735 | 4.2 | ± 0.9 | 4.0 | 1.9 | 6.8 | - | 735 |
White | 304 | 4.2 | ± 0.9 | 4.0 | 2.1 | 6.7 | - | 304 |
Black | 409 | 4.1 | ± 0.9 | 4.0 | 1.9 | 6.8 | - | 409 |
More than one race | 22 | 4.3 | ± 1.0 | 4.3 | 2.5 | 6.4 | - | 22 |