Race
Visit vs Spirometry: Forced expiratory flow (FEF) 25-75% range
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Visit 5 | 689 | 2.8 | ± 1.2 | 2.7 | 0.2 | 7.5 | 46 | 735 |
Participant's age (category) vs Spirometry: Forced expiratory flow (FEF) 25-75% range
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 619 | 2.8 | ± 1.3 | 2.6 | 0.2 | 7.5 | 39 | 658 |
5-14 yrs old | 58 | 2.4 | ± 1.1 | 2.1 | 0.9 | 7.3 | 6 | 64 |
15-24 yrs old | 107 | 3.6 | ± 1.1 | 3.5 | 1.1 | 7.1 | 5 | 112 |
25-34 yrs old | 58 | 3.6 | ± 1.3 | 3.4 | 1.0 | 7.5 | 4 | 62 |
35-44 years | 90 | 3.1 | ± 1.2 | 3.0 | 0.8 | 7.2 | 8 | 98 |
45-54 years | 137 | 2.7 | ± 1.1 | 2.6 | 0.6 | 5.9 | 11 | 148 |
55-64 years | 83 | 2.3 | ± 1.1 | 2.2 | 0.6 | 5.9 | 1 | 84 |
65-74 years | 54 | 1.8 | ± 0.8 | 1.8 | 0.3 | 3.7 | 3 | 57 |
75-84 years | 30 | 1.3 | ± 0.6 | 1.2 | 0.2 | 2.6 | 1 | 31 |
85 years or older | 2 | 1.5 | ± 0.007 | 1.5 | 1.5 | 1.5 | - | 2 |
Participant's sex vs Spirometry: Forced expiratory flow (FEF) 25-75% range
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 689 | 2.8 | ± 1.2 | 2.7 | 0.2 | 7.5 | 46 | 735 |
Female | 379 | 2.5 | ± 1.0 | 2.5 | 0.2 | 5.8 | 27 | 406 |
Male | 310 | 3.1 | ± 1.4 | 3.0 | 0.3 | 7.5 | 19 | 329 |
Participant's race vs Spirometry: Forced expiratory flow (FEF) 25-75% range
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 689 | 2.8 | ± 1.2 | 2.7 | 0.2 | 7.5 | 46 | 735 |
White | 293 | 3.0 | ± 1.3 | 3.0 | 0.2 | 7.5 | 11 | 304 |
Black | 374 | 2.6 | ± 1.2 | 2.4 | 0.3 | 7.4 | 35 | 409 |
More than one race | 22 | 3.1 | ± 1.1 | 2.8 | 1.2 | 4.8 | - | 22 |