Table 1.
Baseline characteristics of the study subjects.
| Discovery stage | Replication stage | All subjects (Discovery and Replication stage) | |
|---|---|---|---|
| Number | 6,312 | 4,949 | 11,261 |
| Female (%) | 55.0 | 52.6 | 53.9 |
| Age ± SD (year) | 53.0 ± 9.9 | 55.1 ± 8.8 | 54.0 ± 9.5 |
| Coffee consumption (mean ± SD) (cups/day) | 1.6 ± 1.5 | 1.7 ± 1.6 | 1.7 ± 1.5 |
| Current alcohol drinkers (%) | 56.1 | 54.8 | 55.6 |
| Current alcohol consumption (mean ± SD) (g/day)* | 23.9 ± 28.5 | 27.0 ± 28.3 | 25.3 ± 28.5 |
| BMI (kg/m2) (mean ± SD) | 22.7 ± 3.2 | 23.4 ± 3.4 | 23.0 ± 3.3 |
| Smoking status | |||
| Current smokers (%) | 17.4 | 20.5 | 18.8 |
| Former smokers (%) | 24.0 | 22.4 | 23.3 |
| Never smokers (%) | 58.5 | 57.1 | 57.9 |
*Among current alcohol consumers.