Histogram
Visit vs Spirometry: Forced expiratory flow at 50
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Visit 5 | 690 | 3.5 | ± 1.5 | 3.4 | 0.2 | 9.0 | 45 | 735 |
Participant's age (category) vs Spirometry: Forced expiratory flow at 50
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 620 | 3.5 | ± 1.5 | 3.4 | 0.2 | 9.0 | 38 | 658 |
5-14 yrs old | 58 | 2.8 | ± 1.2 | 2.6 | 1.1 | 8.0 | 6 | 64 |
15-24 yrs old | 108 | 4.2 | ± 1.3 | 4.2 | 1.1 | 7.7 | 4 | 112 |
25-34 yrs old | 58 | 4.2 | ± 1.5 | 4.2 | 1.3 | 8.6 | 4 | 62 |
35-44 years | 90 | 3.8 | ± 1.5 | 3.8 | 1.0 | 8.8 | 8 | 98 |
45-54 years | 137 | 3.5 | ± 1.3 | 3.5 | 0.8 | 7.1 | 11 | 148 |
55-64 years | 83 | 3.2 | ± 1.5 | 3.0 | 0.8 | 9.0 | 1 | 84 |
65-74 years | 54 | 2.5 | ± 1.2 | 2.6 | 0.3 | 6.2 | 3 | 57 |
75-84 years | 30 | 2.1 | ± 1.1 | 1.9 | 0.2 | 4.3 | 1 | 31 |
85 years or older | 2 | 2.1 | ± 0.2 | 2.1 | 2.0 | 2.2 | - | 2 |
Participant's sex vs Spirometry: Forced expiratory flow at 50
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 690 | 3.5 | ± 1.5 | 3.4 | 0.2 | 9.0 | 45 | 735 |
Female | 380 | 3.2 | ± 1.2 | 3.2 | 0.2 | 6.5 | 26 | 406 |
Male | 310 | 3.8 | ± 1.6 | 3.8 | 0.3 | 9.0 | 19 | 329 |
Participant's race vs Spirometry: Forced expiratory flow at 50
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 690 | 3.5 | ± 1.5 | 3.4 | 0.2 | 9.0 | 45 | 735 |
White | 293 | 3.8 | ± 1.5 | 3.7 | 0.2 | 9.0 | 11 | 304 |
Black | 375 | 3.2 | ± 1.4 | 3.1 | 0.3 | 8.6 | 34 | 409 |
More than one race | 22 | 3.6 | ± 1.1 | 3.3 | 1.8 | 5.7 | - | 22 |