Table 1 Demographic and clinical characteristics of the FHS participants
Characteristics | Datasets | ||
|---|---|---|---|
GE dataset | Methylation dataset | Genotype dataset | |
Age (years), mean ± sd | 44 ± 9.1 | 43 ± 8.7 | 45 ± 9.4 |
Sex, N (%) | |||
Male | 2583 (45.9%) | 1925 (46.3%) | 3490 (47.0%) |
Female | 3043 (54.1%) | 2236 (53.7%) | 3940 (53.0%) |
Height (inches), mean ± sd | 66.4 ± 3.8 | 66.2 ± 3.8 | 66.3 ± 3.8 |
Weight (pounds), mean ± sd | 177.3 ± 41.5 | 175.9 ± 40.6 | 176.5 ± 41.3 |
BMI, mean ± sd | 28.2 ± 5.7 | 28.1 ± 5.5 | 28.1 ± 5.6 |
Smoking, N (%) | |||
Non-smoker | 2716 (48.3%) | 1907 (45.8%) | 2851 (45.8%) |
Former smoker | 2400 (42.7%) | 1901 (45.7%) | 2811 (45.1%) |
Current smoker | 509 (9.0%) | 353 (8.5%) | 567 (9.1%) |
Cigarettes per day, mean ± sd | 1.3 ± 4.9 | 1.2 ± 4.6 | 1.3 ± 4.9 |
FEV1 (observed / predicted), mean ± sd | 0.98 (0.15) | 0.98 (0.16) | 0.98 (0.16) |
FVC (observed / predicted), mean ± sd | 1.02 (0.14) | 1.02 (0.14) | 1.02 (0.14) |
FEV1/FVC (observed / predicted), mean ± sd | 0.95 (0.09) | 0.95 (0.09) | 0.95 (0.09) |