Histogram
Airflow Limitation (pre FEV1/FVC<70 only) vs Visit Number
| HCHS/SOL Baseline | |
|---|---|
| Total | 16,415 |
| No | 12,402 |
| Yes | 938 |
| Unknown | 3,075 |
Airflow Limitation (pre FEV1/FVC<70 only) vs Gender
HCHS/SOL Baseline
| Female | Male | Total | |
|---|---|---|---|
| Total | 8,358 | 5,797 | 14,155 |
| No | 7,439 | 4,963 | 12,402 |
| Yes | 412 | 526 | 938 |
| Unknown | 507 | 308 | 815 |