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Cumulative hazard estimates for all types of dementia (log-rank test for equality of survivor functions: , P<.001). Neither refers to men without depressive symptoms and apolipoprotein ε4 (APOE ε4) negative; only e4, men without depressive symptoms and APOE ε4 positive; only Dep, men with depressive symptoms and APOE ε4 negative; and both, men with depressive symptoms and APOE ε4 positive.
