Table 3.
Frequency of Fish Consumption |
||||
---|---|---|---|---|
Stroke Risk | <1 Time/mo (n = 2302) | 1–3 Times/mo (n = 1542) | ≥1 Times/wk (n = 934) | Pfor Trend |
Total stroke | (n = 288) | (n = 201) | (n = 137) | |
Age adjusted | 1.0 (Referent) | 1.13 (0.95–1.36) | 1.34 (1.09–1.66) | .005 |
Model 1† | 1.0 (Referent) | 1.15 (0.95–1.39) | 1.30 (1.04–1.61) | .02 |
Model 2‡ | 1.0 (Referent) | 1.17 (0.97–1.42) | 1.37 (1.09–1.73) | .006 |
Model 3§ | 1.0 (Referent) | 1.14 (0.94–1.38) | 1.33 (1.05–1.68) | .02 |
Ischemic stroke | (n = 243) | (n = 173) | (n = 121) | |
Age adjusted | 1.0 (Referent) | 1.16 (0.95–1.41) | 1.43 (1.14–1.79) | .002 |
Model 1† | 1.0 (Referent) | 1.17 (0.96–1.43) | 1.36 (1.08–1.72) | .008 |
Model 2‡ | 1.0 (Referent) | 1.19 (0.97–1.46) | 1.44 (1.12–1.85) | .003 |
Model 3§ | 1.0 (Referent) | 1.15 (0.94–1.42) | 1.39 (1.08–1.79) | .01 |
Hemorrhagic stroke | (n = 37) | (n = 22) | (n = 14) | |
Age adjusted | 1.0 (Referent) | 0.92 (0.54–1.57) | 0.94 (0.90–1.76) | .81 |
Model 1† | 1.0 (Referent) | 0.92 (0.52–1.61) | 0.98 (0.51–1.88) | .90 |
Model 2‡ | 1.0 (Referent) | 0.96 (0.54–1.70) | 1.06 (0.53–2.11) | .91 |
Model 3§ | 1.0 (Referent) | 0.98 (0.55–1.74) | 1.10 (0.55–2.19) | .84 |
Data are hazard ratios (95% confidence intervals) unless otherwise specified.
Adjusted for cardiovascular risk factors (age, sex, education, diabetes, prevalent coronary heart disease, smoking status, pack-years of smoking, and aspirin use).
Further adjusted for other risks and lifestyle factors (body mass index, leisure-time physical activity, alcohol use, and total caloric intake).
Further adjusted for potential confounders/mediators (systolic blood pressure and low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, triglyceride, and C-reactive protein levels).