From: Nut consumption and risk of atrial fibrillation in the Physicians' Health Study
Nut intake | Cases/person- years | Crude incidence rate (1,000 person-years) | Hazards Ratio (95% Confidence Interval) | ||
---|---|---|---|---|---|
Unadjusted | Age adjusted* | Model 1** | |||
Rarely/Never | 644/84926 | 7.6 | 1.0 | 1.0 | 1.0 |
1-3/month | 1170/157704 | 7.4 | 0.97 (0.88 - 1.06) | 1.01 (0.92 - 1.12) | 1.00 (0.90 - 1.11) |
1/week | 842/102290 | 8.2 | 1.07 (0.97 - 1.19) | 1.12 (1.01 - 1.24) | 1.09 (0.97 - 1.21) |
2-6/week | 587/74642 | 7.9 | 1.03 (0.92 - 1.15) | 1.05 (0.94 - 1.18) | 1.07 (0.95 - 1.21) |
≥ 7/week | 74/10865 | 6.8 | 0.90 (0.71 - 1.14) | 0.88 (0.69 - 1.12) | 0.91 (0.70 - 1.17) |
P for trend | 0.41 | 0.33 | 0.26 |