Table 1.
Basic characteristics of study participants.
| n = 20,566 | Mean ± SD | Range |
|---|---|---|
| Age, years | 56.55 ± 7.94 | 40–70 |
| Coffee intake, cups/day | 2.14 ± 2.10 | 0–10 |
| Coffee intake, PRS | 0.01 ± 0.01 | −0.02–0.04 |
| Smoking, frequency/day | 5.47 ± 9.64 | 0–80 |
| Alcohol use, frequency/week | 8.76 ± 9.44 | 0–235 |
| Energy | 8861.30 ± 3066.13 | 1009.84–41,830.10 |
| BMI | 27.04 ± 4.56 | 15.2–63.4 |
| TDI | −1.62 ± 2.68 | −6.26–9.64 |
Notes: Coffee intake 0 cups/day indicates no coffee intake over the last year. Energy indicates the estimated total energy intake, based on food and beverage consumption yesterday, excluding any supplements. PRS, polygenic risk score; BMI, body mass index; TDI, Townsend deprivation index.